All 1,922 Yandex Ranking Factors

If you’re an SEO, knowing how content ranks is important for success in the SERPs.

Below is Yandex’s entire source code:


# Contains human-readable representation of NFactor::TCodeGenInput message (defined in factors_metadata.proto)


Group: [

datetime,

“domain”,

“Rapid Clicks”,

“RegHostStatic”,

“RegDocStatic”,

Regex,

LinkBM25,

“TextBM25”,

“TextAndLinkBM25”,

“BM25F”,

“best form”,

UrlBM25,

“PositionLanguageModel”,

“DBM25”,

AuxBM25,

“Annotations”,

“Tocm”,

“Bocm”,

“combinedabs”,

SWBM25,

“QI”

“Combined Sequences”,

“ExactGroups”,

“QSegments”,

“QueryWordSequencesSTR”,

“QueryWordSequencesLR”,

SynSet Locm,

“xref”,

“LegacyLR”,

“LegacyTR”,

“Dynamic”,

“BCLM”,

Link Forms,

“text forms”,

“RegWordHost”,

“Query”,

“QueryTitleSnippetCTR”

]


slice {

Name: “web_production”


Factor {

Index: 0

CppName: “FI_PAGE_RANK”

Name: “PR”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/PageRank”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_L2, TG_UNUSED]

Description: “Page rank. The factor is being remapped.”

Authors: “aavdonkin”

Responsibles: “aavdonkin”

}


Factor {

Index: 1

CppName: “FI_TEXT_RELEV”

Name: “TR”

AntiSeoUpperBound: 0.95

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Text relevance (maxfreq is the frequency of the most frequent word, which makes sense of the length of the document).”

Authors: [“gulin”, “iseg”, “leo”, “maslov”]

Responsibles: [“gulin”, “leo”, “maslov”]

}


Factor {

Index: 2

CppName: “FI_LINK_RELEV”

Name: “LR”

AntiSeoUpperBound: 1.0

Group: “Dynamic”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevancy. Factor remapping.”

Authors: [“aavdonkin”, “gulin”, “leshch”, “melkov”]

Responsibles: [“aavdonkin”, “gulin”, “melkov”]

}


Factor {

Index: 3

CppName: “FI_PAGE_RANK_BONUS”

Name: “PrBonus”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/PageRankBonus”

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_OFTEN_ZERO, TG_NN_OVER_FEATURES_USE]

Description: “Priority bonus, priority 7 – text priority. The factor is binary, has a value of 0 for all one-word requests, and a value of 1 for almost all two or more word requests, except for a very small number of answers for which there is not a single link that passed the quorum, and the text also did not pass the quorum.”

Authors: [“gulin”, “leo”]

Responsibles: “pavelgur”

}


Factor {

Index: 4

CppName: “FI_TEXT_RELEV_ALL_WORDS”

Name: “TRp1”

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_NN_OVER_FEATURES_USE]

Description: “TR’s strict precedence is text priority – there are all query words somewhere in the document (while they pass query context restrictions, for example, both words should be in the same sentence).

Authors: [“denplusplus”, “gulin”, “leo”]

Responsibles: [“alsafr”, “gulin”, “leo”]

}


Factor {

Index: 5

CppName: “FI_TEXT_RELEV_PHRASE”

Name: “TRp2”

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_REARR_USE, TG_NN_OVER_FEATURES_USE]

Description: “The phrase priority for TR is text priority – there are all query words in a row in the document.”

Authors: [“denplusplus”, “gulin”, “leo”]

Responsibles: [“alsafr”, “gulin”, “leo”]

}


Factor {

Index: 6

CppName: “FI_LINK_RELEV_ALL_WORDS”

Name: “LRp1”

Group: “Dynamic”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “(strict) have all query words in one link.”

Authors: [“gulin”, “leo”]

Responsibles: [“gulin”, “leo”]

}


Factor {

Index: 7

CppName: “FI_LINK_RELEV_PHRASE”

Name: “LRp2”

Group: “Dynamic”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “(phrase) has all query words in a row in one link.”

Authors: [“gulin”, “leo”]

Responsibles: [“gulin”, “leo”]

}


Factor {

Index: 8

CppName: “FI_TEXT_RELEV_TITLE”

Name: “TRtitle”

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_NN_OVER_FEATURES_USE]

Description: “The presence of the exact phrase (query text) in the title (more precisely, in the first sentence of the document). Contextual restrictions and stop words are taken into account exactly as in TRp2, i.e. factor[8] minors factor[5]”

Authors: [“denplusplus”, “gulin”, “leo”]

Responsibles: [“alsafr”, “gulin”, “leo”]

}


Factor {

Index: 9

CppName: “FI_TEXT_RELEV_WHOLE_HR_MATCHED”

Name: “TRhr”

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_NN_OVER_FEATURES_USE]

Description: “Met a segment that passed a quorum in which all postings are designated as having relevance BEST_RELEV (title or meta keywords).”

Authors: [“gulin”, “leo”]

Responsibles: [“gulin”, “leo”]

}


# TODO(FACTORDEL-65): replace with TG_REMOVED

Factor {

index: 10

CppName: “FI_REMOVED_10”

Name: “Removed_10”

Tags: [TG_UNUSED]

}


Factor {

Index: 11

CppName: “FI_NEWS”

Name: “News”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Klassificacionnye?v=tkd#h45859-3”

Tags: [TG_HOST, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “This is news (determined by characteristic ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Klassificacionnye?v=tkd#h45859-3 patterns in the url))).”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 12

CppName: “FI_SHOP”

Name: “Shop”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Klassificacionnye?v=tkd#h45859-4”

Tags: [TG_HOST, TG_STATIC, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “This is a store offer (determined by the characteristic ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Klassificacionnye?v=tkd#h45859-4 patterns in the url)))). Not used (deprecated)”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

index: 13

CppName: “FI_CATALOG”

Name: “Cat”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Klassificacionnye?v=tkd#h45859-2”

Tags: [TG_HOST, TG_STATIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “This is a directory (determined by characteristic ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Klassificacionnye?v=tkd#h45859-2 patterns in url)) or by Yandex – directory).”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 14

CppName: “FI_YA_BAR”

Name: “YaBar”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/YaBar”

Tags: [TG_BROWSER, TG_HOST, TG_STATIC, TG_USER, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS, TG_USERFEAT]

Description: “Attendance from Bar – ((http://wiki.yandex-team.ru/AndrejjKostjagin/YaBarLog/HostStat Data Description)). Factor is remapping.”

Authors: [“kostyagin”, “somov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 15

CppName: “FI_LONG”

Name: “Long”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Long document (the longer the document, the greater the value of the factor).”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 16

CppName: “FI_HIT_WEIGHT”

Name: “TRhitw”

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_REARR_USE, TG_NN_OVER_FEATURES_USE]

Description: “Hitweigt is a variant of text relevance in which the weights of all hits are considered equal (i.e., they do not take into account premiums for title and word proximity). At the same time, the corresponding hits must pass the restrictions of the syntactic wizard, i.e. we can assume that the TRhitw factor is 0 if and only if SoftAndOk is 0”

Authors: [“gulin”, “leo”]

Responsibles: [“gulin”, “leo”]

}


Factor {

Index: 17

CppName: “FI_LONG_QUERY”

Name: “LongQuery”

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_L3_OVERWRITE, TG_NN_OVER_FEATURES_USE]

Description: “The sum of idf query words. The name does not reflect the essence: for example, for the query ‘Gadyach’ this factor will be greater than for the query ‘Moscow Peter Yekaterinburg Samara’.”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 18

CppName: “FI_PURE_TEXT”

Name: “PureText”

Tags: [TG_BINARY, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/LongText”

Description: “Long text without links.”

Authors: “leo”

Responsibles: [“tsimkha”, “leo”]

}


Factor {

Index: 19

CppName: “FI_ROOT”

Name: “Root”

AntiSeoUpperBound: 1.0

Tags: [TG_BINARY, TG_DOC, TG_STATIC, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/Root”

Description: “It’s a muzzle.”

Authors: “gulin”

Responsibles: [“gulin”, “tsimkha”]

}


# TODO(FACTORDEL-97): replace with TG_REMOVED, TG_REUSABLE and remove old formulas

Factor {

Index: 20

CppName: “FI_REMOVED_20”

Name: “Removed20”

Tags: [TG_UNUSED]

}


# TODO(FACTORDEL-97): replace with TG_REMOVED, TG_REUSABLE and remove old formulas

Factor {

Index: 21

CppName: “FI_REMOVED_21”

Name: “Removed21”

Tags: [TG_UNUSED]

}


Factor {

Index: 22

CppName: “FI_GEO”

Name: “Geo”

Tags: [TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_HOST, TG_BINARY, TG_DEPRECATED, TG_UNDOCUMENTED, TG_OFTEN_ZERO]

Description: “Means the match between the user’s region and the site at the country level. Binary factor: 1-matches, 0-no. Based on )”

Authors: [“ark-kum”, “gulin”, “maslov”]

Responsibles: [“ark-kum”, “gulin”, “maslov”]

}


Factor {

Index: 23

CppName: “FI_SUBQUERY_THEME_MATCH”

Name: “SubqueryThMatch”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Coincidence of the thematic spectrums of the query and the document. The subject of the query is the result of the work ((http://wiki.yandex-team.ru/EvgenijjKroxalev/subquery SubquerySearch sorcerer’s rules)) The subject of the document is taken from the Yandex catalog”

Authors: [“abokov”, “ekrokhalev”, “gulin”]

Responsibles: [“gulin”, “lamo”]

}


Factor {

Index: 24

CppName: “FI_SR”

Name: “SR”

Tags: [TG_DOC, TG_STATIC, TG_TRANS, TG_UNDOCUMENTED, TG_UNUSED]

Description: “Complex static rank, assembled from static components using a separate formula ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/#oftnd1 *)).”

Authors: [“gulin”, “somov”]

Responsibles: [“gulin”, “somov”]

}


Factor {

Index: 25

CppName: “FI_REFINES”

Name: “TRref”

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “A factor about the number of refines. There is a feature in the query language user refines (‘a word preceded by a percent sign’). As planned, this means something like ‘it would be nice if there was a word in the document’. The only known (( http://staff.yandex-team.ru/gulin Andrey Gulin)) a valuable use of this feature is the request [% official % site Company Name]. This feature is unknown to users, because it is not described in any documentation. that it will disappear from the query language, but words with the USER_REFINE priority will remain in the magician.The factor indicates how many maximum USER_REFINE words were simultaneously encountered within a single hit in the quorum.It is considered that they are from 0 to 3 (if > 3, then it is considered , which is 3. This number maps to the half-interval [0,1)”

Authors: [“gulin”, “leo”]

Responsibles: [“gulin”, “leo”]

}


Factor {

Index: 26

CppName: “FI_TR_BOOST”

Name: “TRboost”

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The number by which some link factors are multiplied (namely, factors number 6, 7, 47, 66) if the text relevance is 0 and there are few links”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 27

CppName: “FI_TRLR_LEMMA”

Name: “TRLRlemma”

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Lemma match occurred in text relevance.”

Authors: [“gulin”, “leo”]

Responsibles: [“gulin”, “leo”]

}


Factor {

Index: 28

CppName: “FI_TRAFGRAPH_OUT_ALL_SHARE_D”

Name: “TrafgraphOutAll_share_d”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_COMMERCIAL, TG_NN_OVER_FEATURES_USE]

Description: “Remapped mascot feature TrafgraphOutAll_share_d”

Ticket: “SEARCHSPAM-15531”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “sdormidontov”]

ImplementationTime: “2020-09-30”

}


Factor {

Index: 29

CppName: “FI_RELEV_SENTS_DSSM”

Name: “RelevSentsDssm”

Tags: [TG_DYNAMIC, TG_DOC, TG_DOC_TEXT, TG_NEURAL, TG_NN_OVER_FEATURES_USE]

Description: “Dssm model, trained on reformulations, uses sentences relevant to the query in the document part”

UseArtifact: {Name: “DssmRelevSents”}

Ticket: “FACTOR-2259”

Authors: [“padese”]

Responsibles: [“padese”]

ImplementationTime: “2020-03-03”

}


Factor {

Index: 30

CppName: “FI_FRESH_NEWS_DETECTOR_PREDICT”

Name: “FreshNewsDetectorPredict”

Ticket: “WEBFRESH-478”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_FRESHNESS_USE, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_UNUSED, TG_NOT_01]

Description: “The value of the news detector calculated in the behemoth. Always 0 if the detector value is less than the threshold.”

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

MinValue: -3e+38

MaxValue: 3e+38

ImplementationTime: “2020-09-27”

}


Factor {

Index: 31

CppName: “FI_HIT_NUM_100”

Name: “LRHitNum100”

Group: “LegacyLR”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “The converted number of query words in all url links.”

Authors: “leshch”

Responsibles: “alsafr”

}


Factor {

Index: 32

CppName: “FI_HIT_NUM_GT_16”

Name: “LRHitNumGt16”

Group: “LegacyLR”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Document has LR>20 number of occurrences of query words in links > 16, pro LR factor.”

Authors: “leshch”

Responsibles: “alsafr”

}


Factor {

Index: 33

CppName: “FI_PCT_LINKS”

Name: “PctLinks”

Group: “LegacyLR”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “For documents with high LR – normalized link relevance without proximity, for documents with low LR 0”

Authors: “leshch”

Responsibles: “alsafr”

}


Factor {

Index: 34

CppName: “FI_HAS_LR”

Name: “HasLR”

Group: “LegacyLR”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “Url high LR.”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 35

CppName: “FI_LINK_QUALITY”

Name: “LinkQuality”

Tags: [TG_DOC, TG_LINK_TEXT, TG_STATIC, TG_DEPRECATED, TG_L2]

Description: “Inbound link quality (Leschiner classifier) – broken, see [405]”

Authors: “leshch”

Responsibles: “alsafr”

}


Factor {

Index: 36

CppName: “FI_ALICE_MUSIC_TRACK_TITLE_COSINE_MATCH_MAX_PREDICTION”

Name: “AliceMusicTrackTitleCosineMatchMaxPrediction”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “CosineMatchMaxPrediction factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 37

CppName: “FI_NUM_LINKS”

Name: “NumLinks”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/NumLinks”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_L2, TG_UNUSED]

Description: “Number of incoming links. Remapping.”

Responsibles: [“tsimkha”, “alsafr”]

}


Factor {

Index: 38

CppName: “FI_POPULAR_Q”

Name: “PopularQ”

DependsOn: [{Feature: [“PopularQ”], Slice: “begemot_query_factors”}]

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_REARR_USE, TG_L2, TG_DEPRECATED]

Group: “Query”

Description: “Query Popularity”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/PopularQ”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 39

CppName: “FI_TR_UNMAPPED”

Name: “TRUnmapped”

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “TR divided by the cube of the number of words in the query and converted by the standard remapTR.”

Authors: [“denplusplus”, “gulin”]

Responsibles: [“alsafr”, “gulin”]

}


Factor {

Index: 40

CppName: “FI_RUS_LANG”

Name: “Ruslang”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document language is Russian.”

Authors: [“aalekseev”, “denplusplus”]

Responsibles: “alsafr”

}


Factor {

Index: 41

CppName: “FI_ADD_TIME”

Name: “AddTime”

Tags: [TG_DATE, TG_DOC, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The time the page was added, greater is the older document; root the time mapped to the interval [0,1] so that 3+ years is 1.”

Authors: [“aalekseev”, “denplusplus”]

Responsibles: “alsafr”

}


Factor {

Index: 42

CppName: “FI_IS_MAIN_PAGE”

Name: “IsMainPage”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “If the main page of the owner (most often a second-level domain, for example xxxx.ru), then the factor is 1. For homeless people, hosting, personal blogs, etc. (for example, lifejournal, narod.ru, etc.) – third-level domains (such as xxxxx.narod.ru) will also have a factor of 1.”

Authors: [“aalekseev”, “denplusplus”]

Responsibles: “alsafr”

}


Factor {

Index: 43

CppName: “FI_ADD_TIME_MP”

Name: “AddTimeMP”

AntiSeoUpperBound: 1.0

Tags: [TG_DATE, TG_HOST, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The time of adding the main page of the owner (host?), remaps the same as AddTime.”

Authors: [“aalekseev”, “denplusplus”]

Responsibles: “alsafr”

}


Factor {

Index: 44

CppName: “FI_ALICE_MUSIC_TRACK_TITLE_ANNOTATION_MAX_VALUE_WEIGHTED”

Name: “AliceMusicTrackTitleAnnotationMaxValueWeighted”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “AnnotationMaxValueWeighted factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 45

CppName: “FI_URL_CLICKS_PCTR”

Name: “QueryURLClicksPCTR”

AntiSeoUpperBound: 0.6

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “How often a given URL is clicked for a given query – CTR multiplied by a correction factor”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: [“akhropov”, “solar”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 46

CppName: “FI_TEXT_BM25”

Name: “TextBM25”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Simple BM25 by text.”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 47

CppName: “FI_LINK_BM25”

Name: “LinkBM25”

Group: [“LinkBM25”, “Dynamic”]

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Simple BM25 by links, link weights are not taken into account.”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 48

CppName: “FI_TLBM25”

Name: “TLBM25”

Group: “TextAndLinkBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “A simple BM25 for text and links at the same time.”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 49

CppName: “FI_TLP1”

Name: “TLp1”

Group: “TextAndLinkBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “All query words are in the text + links.”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 50

CppName: “FI_ADV”

Name: “Adv”

Tags: [TG_OWNER, TG_STATIC, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “There are ads on the site.”

Authors: [“aalekseev”, “denplusplus”]

Responsibles: [“sisoid”, “alsafr”]

}


Factor {

Index: 51

CppName: “FI_YANDEX_ADV”

Name: “YandexAdv”

AntiSeoUpperBound: 1.0

Tags: [TG_OWNER, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “There are Yandex ads on the site.”

Authors: [“aalekseev”, “denplusplus”]

Responsibles: [“sisoid”, “alsafr”]

}


Factor {

Index: 52

CppName: “FI_NO_SPAM”

Name: “No Spam”

AntiSeoUpperBound: 1.0

Tags: [TG_OWNER, TG_STATIC, TG_THEME_CLASSIF, TG_REARR_USE, TG_DEPRECATED]

Description: “Spam classifier by antispam features recognized the site as NOT(!) spam. I.e. 0=spam, 1=good.”

Authors: [“aalekseev”, “denplusplus”]

Responsibles: “alsafr”

}


Factor {

Index: 53

CppName: “FI_TEXT_PAIR”

Name: “TxtPair”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Simple BM25 by word pairs – we take all pairs of query words and count the number of their occurrences in the document text. Use the sum of word weights as the weight of the pair. Comm Does not work if the query contains a stop word”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 54

CppName: “FI_LINK_PAIR”

Name: “LnkPair”

Group: “LinkBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Same as TxtPair, but for links; link weights are not taken into account.”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 55

CppName: “FI_TEXT_BREAK”

Name: “Txt Break”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “BM25 of the number of sentences in the document in which it occurs.”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 56

CppName: “FI_TEXT_HEAD”

Name: “TxtHead”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “BM25 according to title only.”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 57

CppName: “FI_TEXT_HI_RELEV”

Name: “TxtHiRel”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “BM25 words only with high rel beats (‘significant’, emphasis (etp)).”

Authors: “gulin”

Responsibles: “gulin”

}


# TODO(FACTORDEL-97): replace with TG_REMOVED, TG_REUSABLE and remove old formulas

Factor {

Index: 58

CppName: “FI_REMOVED_58”

Name: “Removed_58”

Tags: [TG_UNUSED]

}


Factor {

Index: 59

CppName: “FI_WORD_COUNT”

Name: “WordCount”

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Min(number of query words/10, 1.f)”

Authors: [“denplusplus”, “gulin”]

Responsibles: [“alsafr”, “gulin”]

}


Factor {

Index: 60

CppName: “FI_INV_WORD_COUNT”

Name: “InvWordCount”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “1 / number_of_words_in_query.”

Authors: [“denplusplus”, “gulin”]

Responsibles: [“alsafr”, “gulin”]

}


Factor {

Index: 61

CppName: “FI_HAS_NO_TR”

Name: “HasNoTR”

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_NN_OVER_FEATURES_USE]

Description: “Document has no TR.”

Authors: [“denplusplus”, “gulin”]

Responsibles: [“alsafr”, “gulin”]

CanonicalValue: 1.0

}


Factor {

Index: 62

CppName: “FI_HAS_NO_LR”

Name: “HasNoLR”

Group: “LegacyLR”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “Document has no LR.”

Authors: [“denplusplus”, “gulin”]

Responsibles: [“gulin”, “alsafr”]

CanonicalValue: 1.0

}


Factor {

Index: 63

CppName: “FI_HAS_NO_QUERY_URL_SHOWS”

Name: “HasNoQueryURLShows”

AntiSeoUpperBound: 1.0

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_BINARY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “There is no click-through information for this url for this request 1 – request or request-url is not in the click base, 0 – request-url is in the click base”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#hasnoqueryurldownershows”

Authors: [“denplusplus”, “kostyagin”]

Responsibles: [“tarum”, “niknik”]

CanonicalValue: 1.0

}


Factor {

Index: 64

CppName: “FI_HAS_NO_QUERY_SHOWS”

Name: “HasNoQueryShows”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_BINARY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “There is no click-through information for this request 1 – the request is not in the click base, 0 – the request is in the click base.”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#hasnoqueryshows”

Authors: [“denplusplus”, “kostyagin”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

CanonicalValue: 1.0

}


Factor {

Index: 65

CppName: “FI_HOPS”

Name: “Hops”

Tags: [TG_DOC, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Number of url hops to bypass (such as less – closer to the snout, the smaller the value (0 – snout, 1 – can’t be reached from the snout, 0 < can be reached from the snout < 1). The normal value for the nose root is 0.0039).”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 66

CppName: “FI_LOG_LR”

Name: “LogLR”

AntiSeoUpperBound: 0.85

Group: “Dynamic”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “Logarithm of LR mapped linearly to [0,1].”

Authors: [“denplusplus”, “karpik”]

Responsibles: “alsafr”

}


Factor {

Index: 67

CppName: “FI_TEXT_PAIR_EX”

Name: “TxtPairEx”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the presence of pairs of words in the exact form”

Responsibles: “alsafr”

}


Factor {

Index: 68

CppName: “FI_TEXT_BREAK_EX”

Name: “TxtBreakEx”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the number of sentences containing many words in the exact form”

Responsibles: “alsafr”

}


Factor {

Index: 69

CppName: “FI_TEXT_HEAD_EX”

Name: “TxtHeadEx”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the presence of words in the title in the exact form”

Responsibles: “alsafr”

}


Factor {

Index: 70

CppName: “FI_TEXT_HI_RELEV_EX”

Name: “TxtHiRelEx”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “BM25 in exact shape”

Responsibles: “alsafr”

}


Factor {

Index: 71

CppName: “FI_TEXT_BM25_EX”

Name: “TxtBm25Ex”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “A simple BM25 in precise shape.”

Responsibles: “alsafr”

}


Factor {

Index: 72

CppName: “FI_TEXT_PAIR_SYN”

Name: “TxtPairSy”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the presence of pairs of words, taking into account synonyms (>=TxtPair)”

Responsibles: “alsafr”

}


Factor {

Index: 73

CppName: “FI_TEXT_BRAEK_SYN”

Name: “TxtBreakSy”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the number of sentences in which there are many words, taking into account synonyms”

Responsibles: “alsafr”

}


Factor {

Index: 74

CppName: “FI_TEXT_HEAD_SYN”

Name: “TxtHeadSy”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_REARR_USE, TG_NN_OVER_FEATURES_USE]

Description: “the presence of words in the title, taking into account synonyms”

Responsibles: “alsafr”

}


Factor {

Index: 75

CppName: “FI_TEXT_HI_RELEV_SYN”

Name: “TxtHiRelSy”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “BM25 with synonyms”

Responsibles: “alsafr”

}


Factor {

Index: 76

CppName: “FI_TEXT_BM25_SYN”

Name: “TxtBm25Sy”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “A simple BM25 with synonyms.”

Responsibles: “alsafr”

}


Factor {

Index: 77

CppName: “FI_QUERY_DOWNER_CLICKS_PCTR”

Name: “QueryDownerClicksPCTR”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “How often the URLs of the given domainId are clicked on for the given request – CTR of the domainId multiplied by the correction factor”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: [“akhropov”, “solar”, “denplusplus”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 78

CppName: “FI_HAS_NO_QUERY_DOWNER_SHOWS”

Name: “HasNoQueryDownerShows”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “There is no clickability information for this domainId for this request 1 – request or request-owner is not in the click base, 0 – request-owner is in the click base”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#hasnoqueryurldownershows”

Authors: [“denplusplus”, “kostyagin”]

Responsibles: [“tarum”, “niknik”]

CanonicalValue: 1.0

}


Factor {

Index: 79

CppName: “FI_OWNER_CLICKS_PCTR”

Name: “OwnerClicksPCTR”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_OFTEN_ZERO, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_2EPD4]

Description: “Clickability of the owner regardless of the request”

Wiki: “http://wiki.yandex-team.ru/YandexSearch/SearchQuality/Clicks#ownerclickspctrreg”

Authors: [“akhropov”, “maslov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 80

CppName: “FI_MEGAFON”

Name: “Megaphone”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LINK_TEXT, TG_UNUSED]

Description: “The relative frequency of query words in links (1 – query words are often found in links, 0.3 – rarely); more precisely, the value of this factor is pessimized under the condition: TR=0 && LR=0 && (there is no link with all the words query) && (quorum not passed) && (at least one pair of query words occurs in the text)”

Responsibles: “alsafr”

}


Factor {

Index: 81

CppName: “FI_HAS_ALL_WORDS_MERGED”

Name: “XLRp0”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “The links contain all the words of the query”

Responsibles: “alsafr”

}


Factor {

Index: 82

CppName: “FI_HAS_ALL_WORDS_IN_LINK”

Name: “XLRp1”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “One link has all the words of the query”

Responsibles: “alsafr”

}


Factor {

Index: 83

CppName: “FI_PHRASE”

Name: “XLRp2”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “There is a link that has passed quorum”

Responsibles: “alsafr”

}


Factor {

Index: 84

CppName: “FI_GOOD_RATIO”

Name: “XLRgood”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “What proportion of links are “good””

Responsibles: “alsafr”

}


Factor {

Index: 85

CppName: “FI_MANY_BAD”

Name: “XLRmanyBad”

AntiSeoUpperBound: 1.0

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “How many bad links (bad = dpr = 0)”

Responsibles: “alsafr”

}


Factor {

Index: 86

CppName: “FI_LR_MAX_DPR”

Name: “XLRmaxDpr”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “Max link dpr”

Responsibles: “alsafr”

}


Factor {

Index: 87

CppName: “FI_LR_TF_IDF”

Name: “XLRtfidf”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “TfIdf regular TF*IDF by links. Word frequency in links is multiplied by the inverse document frequency and summed over all words, then normalized to the length of the document.”

Responsibles: “alsafr”

}


Factor {

Index: 88

CppName: “FI_LR_RELEV”

Name: “XLRrelev”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-2”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance from Gulin”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 89

CppName: “FI_LR_RELEV_200”

Name: “XLRrelev200”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance from Gulin”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 90

CppName: “FI_LR_LOG_RELEV”

Name: “XLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance from Gulin”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 91

CppName: “FI_BF_EXACT”

Name: “BFexact”

Group: “BestForm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “There is an exact form of all query words in text/links”

Responsibles: “alsafr”

}


Factor {

Index: 92

CppName: “FI_BF_LEMMA”

Name: “BFlemma”

Group: “BestForm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “There is a lemma of all query words in text/links”

Responsibles: “alsafr”

}


Factor {

Index: 93

CppName: “FI_SOFT_AND_OK”

Name: “SoftAndOk”

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Document passed softand against syntax wizard restrictions. Only for documents that have text relevance. Always 1 for single-word queries.”

Responsibles: “alsafr”

}


Factor {

Index: 94

CppName: “FI_NEW_LINK_QUALITY”

Name: “NewLinkQuality”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_DEPRECATED]

Description: “Inbound link quality classifier 2 – broken, see [407]”

Responsibles: “alsafr”

}


Factor {

Index: 95

CppName: “FI_UKR”

Name: “Ukrainian”

Tags: [TG_STATIC_REGINFO, TG_HOST, TG_STATIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “equals to one if the site has a Ukrainian geo-attribute (i.e. 1 – Ukrainian site)”

Responsibles: “alsafr”

}


Factor {

Index: 96

CppName: “FI_IS_BLOG”

Name: “Isblog”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Klassificacionnye?v=tkd#h45859-5”

Tags: [TG_HOST, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Page from blog hosting”

Authors: [“burmisha”, “zudina”]

Responsibles: [“burmisha”, “zudina”]

}


Factor {

Index: 97

CppName: “FI_IS_LJ”

Name: “IsLivejournal”

Tags: [TG_HOST, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Page from livejournal.com”

Responsibles: “alsafr”

}


# TODO(FACTORDEL-56): replace with TG_REMOVED

Factor {

Index: 98

CppName: “FI_REMOVED_98”

Name: “Removed_98”

Tags: [TG_UNUSED]

}


Factor {

Index: 99

CppName: “FI_SPAM2”

Name: “Spam2”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-3”

Tags: [TG_OWNER, TG_STATIC, TG_THEME_CLASSIF, TG_DEPRECATED]

Description: “Alekseev’s automatic spam classifier, the probability that the site is spam (0 is not spam, 1 is spam)”

Authors: “abv”

Responsibles: “abv”

}


Factor {

Index: 100

CppName: “FI_TEXT_FEATURES”

Name: “TextFeatures”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The quality of the text. It is calculated according to a rather complex formula”

Responsibles: “alsafr”

}


Factor {

Index: 101

CppName: “FI_TEXT_LIKE”

Name: “TextLike”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Text quality (Alekseev classifier)”

Responsibles: “alsafr”

}


# TODO(FACTORDEL-56): replace with TG_REMOVED

Factor {

Index: 102

CppName: “FI_REMOVED_102”

Name: “Removed_102”

Tags: [TG_UNUSED]

}


# TODO(FACTORDEL-56): replace with TG_REMOVED

Factor {

Index: 103

CppName: “FI_REMOVED_103”

Name: “Removed_103”

Tags: [TG_UNUSED]

}


Factor {

Index: 104

CppName: “FI_YABAR_CORE_OWNER”

Name: “YaBarCoreOwner”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_BROWSER, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “The core of the audience of owners according to Yandex.Browsing”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/coreaudience/”

Authors: “monster”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 105

CppName: “FI_YABAR_CORE_HOST”

Name: “YaBarCoreHost”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_REARR_USE, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “The core audience of hosts according to Yandex.Browser data”

Authors: “kostyagin”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/coreaudience/”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 106

CppName: “FI_HAS_YA_BAR_CORE”

Name: “HasYaBarCore”

AntiSeoUpperBound: 1.0

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “Does the host have a kernel”

Authors: “kostyagin”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/coreaudience/”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 107

CppName: “FI_SPAM_KARMA”

Name: “SpamKarma”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-4”

Tags: [TG_OWNER, TG_STATIC, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “Anti-spammer name spam karma – probability that host is spam; based on whois information”

Authors: “abv”

Responsibles: “abv”

}


Factor {

Index: 108

CppName: “FI_MUSIC_Q”

Name: “MusicQ”

DependsOn: [{Feature: [“MusicQ”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “musicality of the request. The results of the work of the sorcerer Anton Konygin.”

Responsibles: “alsafr”

UseArtifact: {Name: “MusicWizardClassificator”}

}


Factor {

Index: 109

CppName: “FI_EXACT_MATCHES”

Name: “XLExactMatches”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “number of links that exactly matched the query”

Responsibles: “alsafr”

}


Factor {

Index: 110

CppName: “FI_DOC_LEN”

Name: “Doclen”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document length in sentences”

Responsibles: “alsafr”

}


Factor {

Index: 111

CppName: “FI_URL_LEN”

Name: “UrlLen”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “URL length divided by 5”

Responsibles: “alsafr”

}


Factor {

Index: 112

CppName: “FI_QUERY_NON_COMMERCIALITY”

Name: “QueryNonCommerciality”

DependsOn: [{Feature: [“QueryNonCommerciality”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_COMMERCIAL, TG_DYNAMIC, TG_QUERY_ONLY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Commerciality of a query from a phrase dictionary from Yandex.Direct: 0 – maximum commerciality, 1 – minimum.”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/QueryNonCommerciality”

Ticket: “SEARCHSPAM-7504”

Authors: “somov”

Responsibles: [“sisoid”, “anelyubin”]

}


Factor {

Index: 113

CppName: “FI_HOST_SIZE”

Name: “HostSize”

AntiSeoUpperBound: 1.0

Tags: [TG_HOST, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The size of the Raskovalov host in documents without taking into account duplicates (each double is taken into account in the factor by an independent document)”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 114

CppName: “FI_IS_HTML”

Name: “IsHTML”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_BINARY, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document Type – HTML”

Responsibles: “alsafr”

}


Factor {

Index: 115

CppName: “FI_LINK_SPEED”

Name: “LinkSpeed”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-4”

Group: “Xref”

Tags: [TG_DATE, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “The reciprocal of the variance of the times of occurrence of links with query words”

Responsibles: “alsafr”

}


Factor {

Index: 116

CppName: “FI_TH_LR_RELEV”

Name: “XThLRrelev”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-5”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance based on topics”

Responsibles: “alsafr”

}


Factor {

Index: 117

CppName: “FI_TH_LR_RELEV_200”

Name: “XThLRrelev200”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance based on topics”

Responsibles: “alsafr”

}


Factor {

Index: 118

CppName: “FI_TH_LR_LOG_RELEV”

Name: “XThLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance based on topics”

Responsibles: “alsafr”

}


Factor {

Index: 119

CppName: “FI_LERF_LR_RELEV”

Name: “XLerfLRrelev”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-8”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance based on the quality of each link”

Responsibles: “alsafr”

}


Factor {

Index: 120

CppName: “FI_LERF_LR_RELEV_200”

Name: “XLerfLRrelev200”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance based on the quality of each link”

Responsibles: “alsafr”

}


Factor {

Index: 121

CppName: “FI_LERF_LR_LOG_RELEV”

Name: “XLerfLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance based on the quality of each link”

Responsibles: “alsafr”

}


Factor {

Index: 122

CppName: “FI_LERF_TH_LR_LOG_RELEV”

Name: “XLerfThLRlogRelev”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-11”

Group: “Xref”

Tags: [TG_DYNAMIC, TG_LINK_TEXT, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance based on the quality of each link and the topic of each link”

Responsibles: “alsafr”

}


Factor {

Index: 123

CppName: “FI_NON_COMM_LR_LOG_RELEV”

Name: “XNonCommLRlogRelev”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-12”

Group: “Xref”

Tags: [TG_COMMERCIAL, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance considering the non-commercial nature of each link”

Responsibles: “alsafr”

}


Factor {

Index: 124

CppName: “FI_NON_COMM_TH_LR_LOG_RELEV”

Name: “XNonCommThLRlogRelev”

AntiSeoUpperBound: 1.0

Group: “Xref”

Tags: [TG_COMMERCIAL, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance taking into account the non-commercial nature of each link and subject matter”

Responsibles: “alsafr”

}


Factor {

Index: 125

CppName: “FI_NON_COMM_LERF_LR_LOG_RELEV”

Name: “XNonCommLerfLRlogRelev”

AntiSeoUpperBound: 1.0

Group: “Xref”

Tags: [TG_COMMERCIAL, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance considering the non-commercial nature of each link and the quality of each link”

Responsibles: “alsafr”

}


Factor {

Index: 126

CppName: “FI_NON_COMM_LERF_TH_LR_LOG_RELEV”

Name: “XNonCommLerfThLRlogRelev”

AntiSeoUpperBound: 1.0

Group: “Xref”

Tags: [TG_COMMERCIAL, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance based on the non-commercial nature of each link, the quality of each link and the topicality”

Responsibles: “alsafr”

}


Factor {

Index: 127

CppName: “FI_GEO_CITY_PROXIM”

Name: “GeoCityProxim”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_GEOINQUERY, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Means the match of the region mentioned in the request and the sites found at the region level. Binary factor: 1-matches, 0-no. Based on ((http://wiki.yandex-team.ru/YandexPoisk/ClassificationSitesAndPages/Geographic/ UseInSearch for Geoclassification of Sites))”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 128

CppName: “FI_LINKS_WITH_WORDS_PERCENT”

Name: “LinksWithWordsPercent”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_UNUSED]

Description: “Percentage of incoming links with query words”

Responsibles: “alsafr”

}


Factor {

Index: 129

CppName: “FI_LINKS_WITH_ALL_WORDS_PERCENT”

Name: “LinksWithAllWordsPercent”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_UNUSED]

Description: “Percentage of inbound links with all query words”

Responsibles: “alsafr”

}


Factor {

Index: 130

CppName: “FI_PORNO_QUERY”

Name: “PornoQuery”

DependsOn: [{Feature: [“PornoQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Does the query contain words from yweb/pornofilter/porno.query.”

Wiki: “http://wiki.yandex-team.ru//h.yandex.net/?https%3A%2F%2Ftree.yandex.ru%2Fcgi-bin%2Fcvsweb.cgi%2Farcadia%2Fyweb%2Fpornofilter%2Fporno .query”

Responsibles: “alsafr”

UseArtifact: {Name: “PornoQueryList”}

}


Factor {

Index: 131

CppName: “FI_IS_PORNO”

Name: “Isporno”

AntiSeoUpperBound: 1.0

Ticket: “BETATEST-151”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “porn gut document”

Responsibles: “abv”

}


Factor {

Index: 132

CppName: “FI_IS_COMM”

Name: “IsComm”

AntiSeoUpperBound: 1.0

Ticket: “BETATEST-151”

Tags: [TG_COMMERCIAL, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO, TG_L2]

Description: “document from commercial-intestine. Not used (deprecated)”

Comment: “Still used in formula and polynomial :(“

Responsibles: “sisoid”

}


Factor {

Index: 133

CppName: “FI_IS_FAKE”

Name: “IsFake”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “fake document”

Responsibles: “alsafr”

}


Factor {

Index: 134

CppName: “FI_IS_SEO”

Name: “IsSEO”

AntiSeoUpperBound: 1.0

Tags: [TG_COMMERCIAL, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO, TG_L2]

Description: “page title contains commercial language. Not used (deprecated)”

Responsibles: “alsafr”

}


Factor {

Index: 135

CppName: “FI_IS_WIKI”

Name: “IsWiki”

AntiSeoUpperBound: 1.0

Tags: [TG_HOST, TG_STATIC, TG_WIKIPEDIA, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “page from en.wikipedia.org”

Responsibles: “alsafr”

}


Factor {

Index: 136

CppName: “FI_IS_ESHOP”

Name: “IsEShop”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “commercial page (Savin classifier)”

Authors: “asavin”

Responsibles: “asavin”

}


Factor {

Index: 137

CppName: “FI_GEO_REGION_PROXIM”

Name: “GeoRegionProxim”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_GEOINQUERY, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 138

CppName: “FI_HAS_NO_ALL_WORDS_TR_SYN”

Name: “HasNoAllWordsTRSy”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the document does not contain all the words of the query (up to a synonym)”

Responsibles: “alsafr”

CanonicalValue: 1.0

}


Factor {

Index: 139

CppName: “FI_NUM_WORDS_TR_SYN”

Name: “NumWordsTRSy”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “percentage of query words in the document (up to a synonym)”

Responsibles: “alsafr”

}


Factor {

Index: 140

CppName: “FI_HAS_ALL_WORDS_TR_SYN”

Name: “HasAllWordsTRSY”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the document contains all the words of the query (up to a synonym)”

Responsibles: “alsafr”

}


Factor {

Index: 141

CppName: “FI_NUM_WORDS_LR”

Name: “NumWordsLR”

Group: “LinkBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “percentage of query words in links (up to a synonym)”

Responsibles: “alsafr”

}


Factor {

Index: 142

CppName: “FI_HAS_ALL_WORDS_LR”

Name: “HasAllWordsLR”

Group: “LinkBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “the links contain all the words of the query (up to the synonym)”

Responsibles: “alsafr”

}


Factor {

Index: 143

CppName: “FI_PAY_DETECTOR_PREDICT”

Name: “PayDetectorPredict”

Ticket: “COMMERCIAL-4”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_NOT_01, TG_UNUSED]

Description: “The value of the commerce detector calculated in the behemoth.”

MinValue: -10

MaxValue: 10

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

ImplementationTime: “2020-08-01”

}


Factor {

Index: 144

CppName: “FI_TEXT_INV_PAIR”

Name: “TxtInvPair”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “TR through query word pairs in reverse order”

Responsibles: “alsafr”

}


Factor {

Index: 145

CppName: “FI_LINK_INV_PAIR”

Name: “LnkInvPair”

Group: “LinkBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “LR on pairs of query words in reverse order”

Responsibles: “alsafr”

}


Factor {

Index: 146

CppName: “FI_TEXT_SKIP_PAIR”

Name: “TxtSkipPair”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “TR by pairs of query words through one word in texts”

Responsibles: “alsafr”

}


Factor {

Index: 147

CppName: “FI_LINK_SKIP_PAIR”

Name: “LnkSkipPair”

Group: “LinkBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “LR by query word pairs through one word in texts”

Responsibles: “alsafr”

}


Factor {

Index: 148

CppName: “FI_NUM_WORDS_TRFM”

Name: “NumWordsTRFm”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “percentage of all query words in the text (accurate to form)”

Responsibles: “alsafr”

}


Factor {

Index: 149

CppName: “FI_HAS_ALL_WORDS_TRFM”

Name: “HasAllWordsTRFm”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the document contains all the words of the query (up to the form)”

Responsibles: “alsafr”

}


Factor {

Index: 150

CppName: “FI_Q_DIVERSITY”

Name: “QDiversity”

DependsOn: [{Feature: [“QDiversity”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “The degree of centralization of the points from which the request is made”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/QDiversity”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 151

CppName: “FI_Q_BLOG”

Name: “Qblog”

DependsOn: [{Feature: [“QBlog”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Does the query contain blog vocabulary”

Responsibles: “alsafr”

}


Factor {

Index: 152

CppName: “FI_GEO_LR_LOG_RELEV”

Name: “XGeoLRlogRelev”

AntiSeoUpperBound: 0.9

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “log(LR, narrowed down to the user’s country)”

Responsibles: “alsafr”

}


Factor {

Index: 153

CppName: “FI_LERF_GEO_LR_LOG_RELEV”

Name: “XLerfGeoLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “log(LerfLR, narrowed down to user’s country)”

Responsibles: “alsafr”

}


Factor {

Index: 154

CppName: “FI_NON_COMMERCIAL_QUERY”

Name: “NonCommercialQuery”

DependsOn: [{Feature: [“NonCommercialQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_COMMERCIAL, TG_DYNAMIC, TG_QUERY_ONLY, TG_BINARY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Binary non-commerciality of the query: QueryNonCommerciality > 0.965.”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/QueryNonCommerciality”

Ticket: “SEARCHSPAM-7504”

Responsibles: [“sisoid”, “anelyubin”]

}


Factor {

Index: 155

CppName: “FI_EXACT_MATCHES_MAP”

Name: “XLExactMatchesMap”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “Number of links matching query text (another remap)”

Responsibles: “alsafr”

}


Factor {

Index: 156

CppName: “FI_LERF_NORM_LR_LOG_RELEV”

Name: “XLerfNormLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “XLerfLRlogRelev (normalized to the sum of the Lerf weights of all links, not the sum of their original weights)”

Responsibles: “alsafr”

}


Factor {

Index: 157

CppName: “FI_NON_COMM_NORM_LR_LOG_RELEV”

Name: “XNonCommNormLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “XNonCommLRlogRelev (normalized to the sum of the NonComm weights of all links, not the sum of their original weights)”

Responsibles: “alsafr”

}


Factor {

Index: 158

CppName: “FI_NON_COMM_TH_NORM_LR_LOG_RELEV”

Name: “XNonCommThNormLRlogRelev”

Group: “Xref”

Tags: [TG_COMMERCIAL, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance taking into account the non-commercial nature of each link and subject matter”

Responsibles: “alsafr”

}


Factor {

Index: 159

CppName: “FI_NON_COMM_LERF_NORM_LR_LOG_RELEV”

Name: “XNonCommLerfNormLRlogRelev”

Group: “Xref”

Tags: [TG_COMMERCIAL, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “XNonCommLerfNormLRlogRelev (normalized to the sum of the NonCommLerf weights of all links, not the sum of their original weights)”

Responsibles: “alsafr”

}


Factor {

Index: 160

CppName: “FI_NON_COMM_LERF_TH_NORM_LR_LOG_RELEV”

Name: “XNonCommLerfThNormLRlogRelev”

Group: “Xref”

Tags: [TG_COMMERCIAL, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevance based on the non-commercial nature of each link, the quality of each link and the topicality”

Responsibles: “alsafr”

}


Factor {

Index: 161

CppName: “FI_NEVASCA1”

Name: “Nevasca1”

Tags: [TG_OWNER, TG_STATIC, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “Not used Content Duplicate. Host ‘goodness’ (from 0 to 1) calculated based on how many and which hosts are borrowing content from this host.”

Authors: “antonovvk”

Responsibles: “antonovvk”

}


Factor {

Index: 162

CppName: “FI_NEVASCA2”

Name: “Nevasca2”

Tags: [TG_OWNER, TG_STATIC, TG_DEPRECATED]

Description: “Not used Content duplication. Host ‘Badness’ (0 to 1) is proportional to the number of secondary content on the host. Host ‘Badness’ (0 to 1) is proportional to the number of secondary content on the host.”

Authors: “antonovvk”

Responsibles: “antonovvk”

}


Factor {

Index: 163

CppName: “FI_LINK_AGE”

Name: “Linkage”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Average age of links that contributed something to LR LinkAge=Min(log(average link age)/7, 1), 3 years taken as 1”

Responsibles: “alsafr”

}


Factor {

Index: 164

CppName: “FI_TLEN”

Name: “TLen”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Length of page text in words TLen = Map(number of words, 1/400), where Map(x, y) = x*y / (1 + x*y)”

Responsibles: “alsafr”

}


Factor {

Index: 165

CppName: “FI_IS_UNREACHABLE”

Name: “IsUnreachable”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The page is unreachable by links from the snout.”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 166

CppName: “FI_LANG_LR_LOG_RELEV”

Name: “XLangLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “LR considering matching language of link and query”

Responsibles: “alsafr”

}


Factor {

Index: 167

CppName: “FI_LERF_LANG_LR_LOG_RELEV”

Name: “XLerfLangLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “LR, taking into account the coincidence of the language of the link and the request, and cheating”

Responsibles: “alsafr”

}


Factor {

Index: 168

CppName: “FI_QUERY_URL_CLICKS_FRC”

Name: “QueryURLClicksFRC”

AntiSeoUpperBound: 0.3

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “the ratio of the number of clicks on this URL to all clicks on the query”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: [“lidia”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 169

CppName: “FI_QUERY_DOWNER_CLICKS_FRC”

Name: “QueryDownerClicksFRC”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “the ratio of the number of clicks on the given domainId to all clicks on the query”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: [“lidia”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 170

CppName: “FI_QUERY_URL_CLICKS_PCTR_COPY”

Name: “QueryURLClicksPCTR_copy”

AntiSeoUpperBound: 0.42

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_DEPRECATED, TG_L2]

Countries: CNT_RELEV

Description: “[Bug: Factor copy 45] How often a given URL is clicked on for a given query – CTR multiplied by a correction factor”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: [“akhropov”, “solar”]

Responsibles: [“akhropov”, “diver”]

}


Factor {

Index: 171

CppName: “FI_DOPP_URL_SESSION_CLICKS_FRC_CITY”

Name: “DoppQueryUrlSessionClicksFRCCity”

Ticket: “FACTOR-311”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DoppQueryUrlSessionClicksFRC”

Tags: [TG_USER, TG_USER_SEARCH, TG_DYNAMIC, TG_DOC, TG_LOCALIZED_CITY, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_DOPP, TG_L2, TG_REARR_USE, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “What part (average per session) of clicks on this request with the user’s city of urls added to it is this url. Calculated by user sessions.”

Authors: “esoloviev”

Responsibles: [“esoloviev”, “kolesov93”, “tarum”, “niknik”]

}


Factor {

Index: 172

CppName: “FI_QUERY_URL_CLICKS_PCTR_REG”

Name: “QueryURLClicksPCTR_Reg”

AntiSeoUpperBound: 0.4

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “How often this URL is clicked for this query – CTR multiplied by the correction factor, by small regions from relev_regions.web.txt”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 173

CppName: “FI_QUERY_DOWNER_CLICKS_PCTR_REG”

Name: “QueryDOwnerClicksPCTR_Reg”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “How often the URLs of the given domainId are clicked for the given request – CTR domainId multiplied by the correction factor, by small regions from relev_regions.web.txt”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 174

CppName: “FI_QUERY_URL_CLICKS_FRC_REG”

Name: “QueryURLClicksFRC_Reg”

AntiSeoUpperBound: 0.25

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “the ratio of the number of clicks on this URL to all clicks on the request, by small regions from relev_regions.web.txt”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 175

CppName: “FI_QUERY_DOWNER_CLICKS_FRC_REG”

Name: “QueryDOwnerClicksFRC_Reg”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “the ratio of the number of clicks on the given domainId to all clicks on the request, in small regions from relev_regions.web.txt”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 176

CppName: “FI_QUERY_URL_CLICKS_COMBO_REG”

Name: “QueryURLClicksCombo_Reg”

AntiSeoUpperBound: 0.5

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “Query URL Clicks Combo, by small regions from relev_regions.web.txt”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 177

CppName: “FI_QUERY_DOWNER_CLICKS_COMBO_REG”

Name: “QueryDownerClicksCombo_Reg”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “Query DOwner Clicks Combo, by small regions from relev_regions.web.txt”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 178

CppName: “FI_CATALOG_RELEV”

Name: “XLRCatalogRelev”

AntiSeoUpperBound: 1.0

Group: “Xref”

Tags: [TG_CATALOG, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “LR by catalog descriptions”

Responsibles: “alsafr”

}


Factor {

Index: 179

CppName: “FI_YA_CATALOG_RELEV”

Name: “XLRYaCatalogRelev”

Group: “Xref”

Tags: [TG_CATALOG, TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “LR for unsubscribing in Yandex.Catalog”

Responsibles: “alsafr”

}


Factor {

Index: 180

CppName: “FI_EXACT_WORD_ORDER_LEN”

Name: “ExactWordOrderLen”

Group: “CombinedSequences”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The length of the maximum match of forms in the text and query”

Authors: “pzuev”

Responsibles: “pzuev”

}


Factor {

Index: 181

CppName: “FI_EXACT_WORD_ORDER_WEIGHT”

Name: “ExactWordOrderWeight”

Group: “CombinedSequences”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The weight of the maximum match of forms in the text and query”

Authors: “pzuev”

Responsibles: “pzuev”

}


Factor {

Index: 182

CppName: “FI_WORD_ORDER_LEN”

Name: “WordOrderLen”

Group: “CombinedSequences”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The length of the maximum match by lemma in the text and query”

Authors: “pzuev”

Responsibles: “pzuev”

}


Factor {

Index: 183

CppName: “FI_WORD_ORDER_WEIGHT”

Name: “WordOrderWeight”

Group: “CombinedSequences”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The weight of the maximum match by lemma in the text and query”

Authors: “pzuev”

Responsibles: “pzuev”

}


Factor {

Index: 184

CppName: “FI_LINK_MAX_AGE”

Name: “LinkMaxAge”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “Maximum age of a significant collection of links that contributed something to LR”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 185

CppName: “FI_TEXT_RELEV_ALL_WORDS_WITH_STOPS”

Name: “TRp1All”

AntiSeoUpperBound: 1.0

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_NN_OVER_FEATURES_USE]

Description: “Variants of relevant factors considering stop words”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 186

CppName: “FI_LINK_RELEV_ALL_WORDS_WITH_STOPS”

Name: “LRp1All”

AntiSeoUpperBound: 1.0

Group: “LegacyLR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Variants of relevant factors considering stop words”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 187

CppName: “FI_TLP1_ALL”

Name: “TLp1All”

Group: “TextAndLinkBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_L2, TG_LINK_TEXT, TG_DEPRECATED]

Description: “Variants of relevant factors considering stop words”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 188

CppName: “FI_BF_EXACT_ALL”

Name: “BFexactAll”

Group: “BestForm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_LINK_TEXT, TG_DEPRECATED]

Description: “Variants of relevant factors considering stop words”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 189

CppName: “FI_BF_LEMMA_ALL”

Name: “BFlemmaAll”

Group: “BestForm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_UNDOCUMENTED, TG_LINK_TEXT, TG_DEPRECATED]

Description: “Variants of relevant factors considering stop words”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 190

CppName: “FI_PASSAGE_LEGACY_TR”

Name: “PassageLegacyTR”

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “TR of the best passage – how high-quality the snippet can be”

Responsibles: “alsafr”

}


Factor {

Index: 191

CppName: “FI_TEXT_BM25_ATTEN_SYN”

Name: “TxtBM25AttenSyn”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “TR with discount for offer number”

Authors: “pzuev”

Responsibles: “pzuev”

}


Factor {

Index: 192

CppName: “FI_MAX_WORD_HOST_RANK”

Name: “MaxWordHostRank”

Group: “domain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LINK_TEXT, TG_LINK_GRAPH, TG_DEPRECATED]

Description: “Host rank for the most expressed query word (usually the site name)”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat/PWR”

Authors: “finder”

Responsibles: “akhropov”

}


Factor {

Index: 193

CppName: “FI_MAX_WORD_HOST_CLICKS”

Name: “MaxWordHostClicks”

Group: “domain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED]

Description: “Clickability of domAttr by the maximum expressed word. For example, for all queries that contain the word wikipedia, they click on wikipedia pages.”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat/WHC”

Authors: “finder”

Responsibles: “akhropov”

}


Factor {

Index: 194

CppName: “FI_DOM_PHRASE_RANK”

Name: “DomPhraseRank”

Group: “domain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LINK_TEXT, TG_LINK_GRAPH, TG_DEPRECATED]

Description: “HostRank for single words”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat/PWR”

Authors: “finder”

Responsibles: “akhropov”

}


Factor {

Index: 195

CppName: “FI_DOM_PHRASE_CLICK_RANK”

Name: “DomPhraseClickRank”

Group: “domain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED]

Description: “Domain CTR by words”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat/WHC”

Authors: “finder”

Responsibles: “akhropov”

}


Factor {

Index: 196

CppName: “FI_IS_FORUM”

Name: “IsForum”

Ticket: [“BUKI-1543”, “SEARCHSPAM-3650”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsForum”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “URL matches the FORUM_DETECTOR regex”

Authors: “zudina”

Responsibles: “zudina”

}


Factor {

Index: 197

CppName: “FI_ALICE_MUSIC_TRACK_TITLE_ANNOTATION_MATCH_WEIGHTED_VALUE”

Name: “AliceMusicTrackTitleAnnotationMatchWeightedValue”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “AnnotationMatchWeightedValue factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 198

CppName: “FI_IS_OBSOLETE”

Name: “IsObsolete”

Tags: [TG_DATE, TG_DOC, TG_STATIC, TG_URL_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “URL contains ancient date. Ancient news is recognized. Factor 1 if url contains year <=2007.”

Authors: “finder”

Responsibles: “finder”

}


Factor {

Index: 199

CppName: “FI_TR_WITH_STOPS”

Name: “TRWithStops”

AntiSeoUpperBound: 1.0

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The weight of the maximum match of forms in the text and query”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 200

CppName: “FI_LR_WITH_STOPS”

Name: “LRWithStops”

AntiSeoUpperBound: 1.0

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_UNUSED]

Description: “The weight of the maximum match of forms in the text and query”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 201

CppName: “FI_HAS_PAYMENTS”

Name: “Payments”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The page contains information about ‘payment for SMS’.”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 202

CppName: “FI_IS_LINK_PESSIMISED”

Name: “IsLinkPessimised”

Tags: [TG_OWNER, TG_STATIC, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “Anti-spammers pessimized the site – all dynamic link factors are reset. zerolnk.flt”

Authors: “zudina”

Responsibles: “zudina”

}


Factor {

Index: 203

CppName: “FI_ESHOP_VALUE”

Name: “EshopValue”

AntiSeoUpperBound: 1.0

Tags: [TG_COMMERCIAL, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Page shop”

Authors: “asavin”

Responsibles: “asavin”

}


Factor {

Index: 204

CppName: “FI_PORNO_VALUE”

Name: “PornoValue”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Pornographic page”

Authors: “asavin”

Responsibles: “asavin”

}


Factor {

Index: 205

CppName: “FI_TRAFGRAPH_OUT_ALL_SHARE_M”

Name: “TrafgraphOutAll_share_m”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_COMMERCIAL, TG_NN_OVER_FEATURES_USE]

Description: “Remapped mascot feature TrafgraphOutAll_share_m”

Ticket: “SEARCHSPAM-15531”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “sdormidontov”]

ImplementationTime: “2020-09-30”

}


Factor {

Index: 206

CppName: “FI_TRAFGRAPH_OUT_ALL_SE_SHARE_D”

Name: “TrafgraphOutAllSE_share_d”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_COMMERCIAL, TG_NN_OVER_FEATURES_USE]

Description: “Remapped mascot feature TrafgraphOutAllSE_share_d”

Ticket: “SEARCHSPAM-15531”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “sdormidontov”]

ImplementationTime: “2020-09-30”

}


Factor {

Index: 207

CppName: “FI_TRAFGRAPH_OUT_ALL_SE_SHARE_M”

Name: “TrafgraphOutAllSE_share_m”

Ticket: “SEARCHSPAM-15531”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “sdormidontov”]

Description: “Remapped mascot feature TrafgraphOutAllSE_share_m”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED],

}


Factor {

Index: 208

CppName: “FI_NO_EXT_CLICKS_SHARE”

Name: “NoExtClicksShare”

Ticket: “SEARCHSPAM-15531”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “sdormidontov”]

Description: “Remapped mascot feature NoExtClicksShare”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED],

}


Factor {

Index: 209

CppName: “FI_COUNTERS_SEARCH_TRAFFIC1”

Name: “CountersSearchTraffic1”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/usercounteractions/Simple”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_COUNTER, TG_UNUSED, TG_L2]

Description: “Search traffic – clicks from search engines to the site (2nd formula)”

Authors: [“amotuzov”, “denplusplus”]

Responsibles: “smikler”

}


Factor {

Index: 210

CppName: “FI_COUNTERS_SEARCH_TRAFFIC2”

Name: “CountersSearchTraffic2”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/usercounteractions/Simple”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_COUNTER, TG_UNUSED, TG_L2]

Description: “Search traffic – clicks from search engines to the site (2nd formula)”

Authors: [“amotuzov”, “denplusplus”]

Responsibles: “smikler”

}


Factor {

Index: 211

CppName: “FI_DOM_PHRASE_YABAR”

Name: “DomPhraseYabar”

Group: “domain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_DEPRECATED]

Description: “Transitions to the site from search engines for individual words, according to the bar”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat/WHC”

Authors: “finder”

Responsibles: “akhropov”

}


Factor {

Index: 212

CppName: “FI_ALICE_MUSIC_ARTIST_NAME_BCLM_MIX_PLAIN_KE5”

Name: “AliceMusicArtistNameBclmMixPlainK000001”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALICE_MUSIC, TG_ALLOW_USE_FOR_ALICE]

Description: “BclmMixPlainK000001 factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 213

CppName: “FI_QUERY_URL_LCS”

Name: “QueryUrlLCS”

Tags: [TG_DYNAMIC, TG_DOC, TG_URL_TEXT, TG_L2, TG_NN_OVER_FEATURES_USE, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/QueryUrlLCS”

Ticket: “FACTOR-417”

Description: “Largest common substring of url and query, normalized by url length”

Authors: [“mbusel”, “tsimkha”, “alsafr”]

Responsibles: [“mbusel”, “tsimkha”]

}


Factor {

Index: 214

CppName: “FI_ONLY_URL”

Name: “OnlyUrl”

Group: “UrlBM25”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/OnlyUrl”

Tags: [TG_DOC, TG_DYNAMIC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “All matches are only in the URL, there are no matches in the text of the page”

Authors: “denplusplus”

Responsibles: [“alsafr”, “stash93”]

}


Factor {

Index: 215

CppName: “FI_GEO_RELEV_REGION_CITY”

Name: “GeoRelevRegionCity”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 216

CppName: “FI_GEO_RELEV_REGION_REGION”

Name: “GeoRelevRegionRegion”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_REGION, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 217

CppName: “FI_GEO_RELEV_REGION_COUNTRY”

Name: “GeoRelevRegionCountry”

AntiSeoUpperBound: 1.0

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L3_OVERWRITE, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Three levels of coincidence between the geography of the user and the page”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 218

CppName: “FI_LR_GEO_RELEV_REGION_CITY”

Name: “XLRGeoRelevRegionCity”

AntiSeoUpperBound: 1.0

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 219

CppName: “FI_LR_GEO_RELEV_REGION_REGION”

Name: “XLRGeoRelevRegionRegion”

AntiSeoUpperBound: 1.0

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_REGION, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 220

CppName: “FI_LR_GEO_RELEV_REGION_COUNTRY”

Name: “XLRGeoRelevRegionCountry”

AntiSeoUpperBound: 1.0

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_UNUSED]

Description: “Three levels of link region and query matching”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 221

CppName: “FI_GEO_COUNTRY_PROXIM”

Name: “GeoCountryProxim”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Geographic proximity”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 222

CppName: “FI_IS_NAV_QUERY”

Name: “IsNavQuery”

DependsOn: [{Feature: [“IsNavQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_NAV, TG_BINARY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_DEPRECATED]

Description: “Is the query navigational based on the clickability of responses”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsNav”

Authors: [“akhropov”, “denplusplus”, “prs”]

Responsibles: [“tarum”, “niknik”]

UseArtifact: {Name: “IsNavTrie”}

}


Factor {

Index: 223

CppName: “FI_MAX_WORD_HOST_YABAR”

Name: “MaxWordHostYaBar”

Group: “domain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_REARR_USE, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “The most characteristic query word corresponding to the site, according to the bar”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat/WHC”

Authors: “finder”

Responsibles: “akhropov”

}


Factor {

Index: 224

CppName: “FI_FIRST_WORD_HOST_CLICKS”

Name: “FirstWordHostClicks”

Group: “domain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “Clickability of the host by the first word of the query. Quite often the first (last) word of the query is an explicit indication of the site on which to search for information.”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat/WHC”

Authors: “finder”

Responsibles: “akhropov”

}


Factor {

Index: 225

CppName: “FI_ALICE_MUSIC_ARTIST_NAME_CMMATCH_TOP5_AVG_MATCH”

Name: “AliceMusicArtistNameCMMatchTop5AvgMatch”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “CMMatchTop5AvgMatch factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 226

CppName: “FI_QUERY_DOWNER_YABAR_VISITS”

Name: “QueryDownerYabarVisits”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS, TG_FORMULA_2245_DEP_5, TG_DEPRECATED]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 227

CppName: “FI_QUERY_DOWNER_YABAR_VISITORS”

Name: “QueryDownerYabarVisitors”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS, TG_FORMULA_2245_DEP_5, TG_DEPRECATED]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 228

CppName: “FI_QUERY_DOWNER_YABAR_AVG_TIME”

Name: “QueryDownerYabarAvgTime”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_REARR_USE, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS, TG_FORMULA_2245_DEP_5, TG_DEPRECATED]

Description: “User average active continuous time spent by a user (in seconds) on host pages after clicking on a query from a search engine (the factor depends on the (query,domAttr) pair).”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 229

CppName: “FI_QUERY_DOWNER_YABAR_AVG_TIME2”

Name: “QueryDownerYabarAvgTime2”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_SEARCH_EXTERNAL, TG_REARR_USE, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS, TG_FORMULA_2245_DEP_5, TG_DEPRECATED]

Description: “User average active continuous time spent by a user (in seconds) on the host pages after clicking on a request from a search engine (the factor depends on the (request,domAttr) pair). According to the Yandex.Bar/Elements/Browser internal counter”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 230

CppName: “FI_QUERY_DOWNER_YABAR_AVG_ACTIONS”

Name: “QueryDOwnerYabarAvgActions”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_REARR_USE, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS, TG_FORMULA_2245_DEP_5, TG_DEPRECATED]

Description: “the average number of active actions (clicks, keystrokes) for users when the user is continuously on the host pages after clicking on a request from a search engine (the factor depends on the pair (request,domAttr)). . By the internal counter of Yandex.Bar/Elements /Browser”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 231

CppName: “FI_QUERY_URL_YABAR_VISITS”

Name: “QueryUrlYabarVisits”

AntiSeoUpperBound: 1.0

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_DEPRECATED, TG_L2]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“akhropov”, “diver”]

}


Factor {

Index: 232

CppName: “FI_QUERY_URL_YABAR_VISITORS”

Name: “QueryUrlYabarVisitors”

AntiSeoUpperBound: 1.0

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_REARR_USE, TG_DEPRECATED, TG_L2]

Description: “Number of unique visitors from search engines for a specific query”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“akhropov”, “diver”]

}


Factor {

Index: 233

CppName: “FI_QUERY_URL_YABAR_AVG_TIME”

Name: “QueryUrlYabarAvgTime”

AntiSeoUpperBound: 1.0

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_DEPRECATED, TG_L2]

Description: “user average active continuous time (in seconds) on the page after clicking on a query from a search engine (the factor depends on the pair (query, url)).”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“akhropov”, “diver”]

}


Factor {

Index: 234

CppName: “FI_QUERY_URL_YABAR_AVG_TIME2”

Name: “QueryUrlYabarAvgTime2”

AntiSeoUpperBound: 1.0

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_DEPRECATED, TG_L2]

Description: “User average active continuous time spent by a user (in seconds) on the page after clicking on a request from a search engine (the factor depends on the pair (request, url)). According to the Yandex.Bar / Elements / Browser internal counter”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“akhropov”, “diver”]

}


Factor {

Index: 235

CppName: “FI_QUERY_URL_YABAR_AVG_ACTIONS”

Name: “QueryUrlYabarAvgActions”

AntiSeoUpperBound: 1.0

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_DEPRECATED, TG_L2]

Description: “Users average number of active actions (clicks, keystrokes) on the page after clicking on a query from a search engine (the factor depends on the pair (query, url))”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/”

Authors: “akhropov”

Responsibles: [“akhropov”, “diver”]

}


Factor {

Index: 236

CppName: “FI_DSSM_BERT_DISTILL_SINSIG_MSE_BASE_REG_CHAIN”

Name: “DssmBertDistillSinsigMseBaseRegChain”

Tags: [TG_REMOVED]

Description: “A pool of PRS logs is marked up using Bert trained on sinsig. A dssm model is trained on this pool using BaseRegionChain”

UseArtifact: {Name: “DssmBertDistillSinsigMseBaseRegChain”}

Ticket: “FACTOR-2287”

Authors: [“ivaninap”, “rmplstiltskin”]

Responsibles: [“ivaninap”, “rmplstiltskin”]

ImplementationTime: “2020-02-21”

}


Factor {

Index: 237

CppName: “FI_DSSM_BERT_DISTILL_RELEVANCE_MSE_BASE_REG_CHAIN”

Name: “DssmBertDistillRelevanceMseBaseRegChain”

Tags: [TG_REMOVED]

Description: “A pool of PRS logs is marked up using Bert trained for relevance. A dssm model is trained on this pool using BaseRegionChain”

UseArtifact: {Name: “DssmBertDistillRelevanceMseBaseRegChain”}

Ticket: “FACTOR-2287”

Authors: [“ivaninap”, “rmplstiltskin”]

Responsibles: [“ivaninap”, “rmplstiltskin”]


ImplementationTime: “2020-02-21”

}


Factor {

Index: 238

CppName: “FI_ALICE_MUSIC_ARTIST_NAME_PER_WORD_CM_MAX_MATCH_MIN”

Name: “AliceMusicArtistNamePerWordCMMaxMatchMin”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “PerWordCMaxMatchMin factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 239

CppName: “FI_ALICE_MUSIC_ARTIST_NAME_ATTENV1_BM15_K05”

Name: “AliceMusicArtistNameAttenV1_Bm15_K05”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “AttenV1_Bm15_K05 factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 240

CppName: “FI_ALICE_MUSIC_ALBUM_TITLE_ANNOTATION_MAX_VALUE_WEIGHTED”

Name: “AliceMusicAlbumTitleAnnotationMaxValueWeighted”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “AnnotationMaxValueWeighted factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 241

CppName: “FI_IS_FOREIGN_QUERY”

Name: “IsForeignQuery”

DependsOn: [{Feature: [“IsForeignQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Request is not in Russian”

Authors: “denplusplus”

Responsibles: “alsafr”

UseArtifact: {Name: “QueryLang”}

}


Factor {

Index: 242

CppName: “FI_IS_FOREIGN_CLUSTER”

Name: “IsForeignCluster”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “document from a foreign cluster”

Responsibles: “alsafr”

}


Factor {

Index: 243

CppName: “FI_PAGE_REGION_SIZE_IN”

Name: “PageRegionSizeIn”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_UNDOCUMENTED, TG_L2, TG_L3_OVERWRITE, TG_NN_OVER_FEATURES_USE]

Description: “Page region size”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 244

CppName: “FI_PAGE_REGION_INV_SIZE_IN”

Name: “PageRegionInvSizeIn”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_UNDOCUMENTED, TG_L2, TG_L3_OVERWRITE, TG_NN_OVER_FEATURES_USE]

Description: “The factor is inversely proportional to the size of the page region”

Authors: “denplusplus”

Responsibles: “alsafr”

CanonicalValue: 1.0

}


Factor {

Index: 245

CppName: “FI_QUERY_REGION_SIZE”

Name: “QueryRegionSize”

Group: “Query”

Tags: [TG_DYNAMIC, TG_LOCALIZED_CITY, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Request region size”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 246

CppName: “FI_QUERY_REGION_INV_SIZE”

Name: “QueryRegionInvSize”

Group: “Query”

Tags: [TG_DYNAMIC, TG_LOCALIZED_CITY, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The factor is inversely proportional to the size of the request region”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 247

CppName: “FI_GEO_GEOMETRY_PROXIM”

Name: “GeoGeometryProxim”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_UNDOCUMENTED, TG_L2, TG_REARR_USE, TG_L3_OVERWRITE, TG_NN_OVER_FEATURES_USE]

Description: “Geographical proximity of the user and the site”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 248

CppName: “FI_RINGS_HOST_RANK_BADNESS_OLD”

Name: “RingsHostRankBadnessOld”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/antispam?v=181r#h58953-4”

Tags: [TG_OWNER, TG_STATIC, TG_DEPRECATED]

Description: “Characterizes the site’s promotion by link rings. The value is the share of external links that are included in link rings and link exchangers.”

Authors: [“denplusplus”, “raigorodsky”]

Responsibles: [“raigorodsky”, “alsafr”]

}


Factor {

Index: 249

CppName: “FI_YABAR_HOST_VISITORS”

Name: “YabarHostVisitors”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “number of unique visitors, remaps exponentially”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/#2008”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 250

CppName: “FI_YABAR_HOST_SEARCH_TRAFFIC”

Name: “YabarHostSearchTraffic”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “Share of traffic from search engines”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/#2008”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 251

CppName: “FI_YABAR_HOST_INTERNAL_TRAFFIC”

Name: “YabarHostInternalTraffic”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_REARR_USE, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “percentage of visits to the site not by links (typed by hand or from bookmarks)”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/#2008”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 252

CppName: “FI_YABAR_HOST_AVG_TIME”

Name: “YabarHostAvgTime”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_REARR_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “user average active continuous user spent time (in seconds) on host pages”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/#2008”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 253

CppName: “FI_YABAR_HOST_AVG_TIME2”

Name: “YabarHostAvgTime2”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_REARR_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “Users average active continuous time spent by a user (in seconds) on the pages of the host. According to the internal counter of Yandex.Bar/Elements/Browser”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/userbrowsingactions/#2008”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 254

CppName: “FI_YABAR_HOST_AVG_ACTIONS”

Name: “YabarHostAvgActions”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “User average number of active actions (clicks, keystrokes) while the user is continuously (in seconds) on the host’s pages.”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 255

CppName: “FI_YABAR_HOST_BROWSE_RANK”

Name: “YabarHostBrowseRank”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_BROWSER_PAGE_RANK, TG_USERFEAT]

Description: “implementation of the algorithm described in the article ((http://wiki.yandex-team.ru//h.yandex.net/?http%3A%2F%2Fresearch.microsoft.com%2Fen-us%2Fpeople%2Ftyliu% 2Ffp032-liu.pdf http://research.microsoft.com/en-us/people/tyliu/fp032-liu.pdf))”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 256

CppName: “FI_YABAR_URL_VISITS”

Name: “YabarUrlVisits”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “Url traffic according to i-bar”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/YabarUrlFactors”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 257

CppName: “FI_YABAR_URL_VISITORS”

Name: “YabarUrlVisitors”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “Number of unique url visitors”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/YabarUrlFactors”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 258

CppName: “FI_YABAR_URL_AVG_TIME”

Name: “YabarUrlAvgTime”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_REARR_USE, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “Average user time spent on the page. Calculated as the difference between adjacent transitions.”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/YabarUrlFactors”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 259

CppName: “FI_OWNER_SATISFIED4_RATE”

Name: “OwnerSatisfied4Rate”

Ticket: “BUKI-955”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/OwnerSatisfied4Rate”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEPRECATED]

Description: “This is the SEA factor = s4_r/ (k_r+10) where s4_r is the number of clicks > 180 sec, k_r is the total number of clicks. Calculated with reformulations.”

Authors: [“popescul”, “cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 260

CppName: “FI_OWNER_SATISFIED4_RATE_REG”

Name: “OwnerSatisfied4Rate_Reg”

Ticket: “BUKI-955”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/OwnerSatisfied4Rate”

Group: “RegHostStatic”

Tags: [TG_STATIC, TG_OWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_2RECEPATE_D]

Countries: CNT_RELEV

Description: “This is the SEA factor = s4_r/ (k_r+10) where s4_r is the number of clicks > 180 sec, k_r is the total number of clicks. Calculated with reformulations. Localized version”

Authors: [“popescul”, “cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 261

CppName: “FI_URL_QUERY_VARIETY”

Name: “UrlQueryVariety”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_EXT_DATA, TG_REARR_USE, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “Degree of variety of requests that are clicked on this url”

Wiki: “https://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Kliki#urlqueryvarietyreg”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 262

CppName: “FI_IS_COMM_BY_KEYWORDS”

Name: “IsCommByKeywords”

Tags: [TG_STATIC, TG_DEPRECATED]

Description: “The page is commercial based on keywords. Not used (deprecated)”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 263

CppName: “FI_DOC_TFIDF_SUM”

Name: “DocIdfSum_broken”

Tags: [TG_STATIC, TG_DEPRECATED, TG_L2]

Description: “Idf for various parts of the document, broken, not used”

Authors: “melton”

Responsibles: “melton”

}


Factor {

Index: 264

CppName: “FI_TITLE_IDF_SUM”

Name: “TitleIdfSum_broken”

Tags: [TG_STATIC, TG_DEPRECATED, TG_L2]

Description: “Idf for various parts of the document, broken, not used”

Authors: “melton”

Responsibles: “melton”

}


Factor {

Index: 265

CppName: “FI_HEADING_IDF_SUM”

Name: “HeadingIdfSum_broken”

Tags: [TG_STATIC, TG_DEPRECATED, TG_L2]

Description: “Idf for various parts of the document, broken, not used”

Authors: “melton”

Responsibles: “melton”

}


Factor {

Index: 266

CppName: “FI_NORMAL_TEXT_IDF_SUM”

Name: “NormalTextIdfSum_broken”

Tags: [TG_STATIC, TG_DEPRECATED, TG_L2]

Description: “Idf for various parts of the document, broken, not used”

Authors: “melton”

Responsibles: “melton”

}


Factor {

Index: 267

CppName: “FI_LR_VIDEO_RELEV”

Name: “XLRVideoRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “Link factor about the presence of a video on the page.”

Authors: “vnik”

Responsibles: “vnik”

}


Factor {

Index: 268

CppName: “FI_AUX_TEXT_BM25”

Name: “AuxTextBM25”

AntiSeoUpperBound: 0.8

Group: “AuxBM25”

Tags: [TG_DOC_TEXT, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “BM25 by user region for localizable requests, for non-localizable requests in KUB – country. The texts of requests sent for regions can be viewed in relev_regions.txt in the sorcerer”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 269

CppName: “FI_AUX_LINK_BM25”

Name: “AuxLinkBM25”

AntiSeoUpperBound: 0.8

Group: “AuxBM25”

Tags: [TG_DYNAMIC, TG_LOCALIZED_CITY, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Same for link relevancy”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 270

CppName: “FI_COMM_LINKS_SEO_HOSTS”

Name: “CommLinksSEOHosts”

AntiSeoUpperBound: 1.0

Tags: [TG_COMMERCIAL, TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “The share of incoming sales links. An algorithm for recognizing commercial links has been implemented. The factor is remapped to [0,1] if the share of such links is > 50%, otherwise 0. ((http://wiki.yandex-team.ru/SvetlanaShorina/topseolinks a selection of cheated sites))”

Authors: “kvn”

Responsibles: “sisoid”

}


Factor {

Index: 271

CppName: “FI_COMM_LINKS_SEO_HOSTS_PORNO_QUERY”

Name: “CommLinksSEOHostsPornoQuery”

AntiSeoUpperBound: 1.0

Tags: [TG_COMMERCIAL, TG_LINK_GRAPH, TG_OWNER, TG_DYNAMIC, TG_THEME_CLASSIF, TG_DEPRECATED, TG_OFTEN_ZERO, TG_L2]

Description: “Previous factor multiplied by PornoQuery”

Authors: “kvn”

Responsibles: “sisoid”

}


Factor {

Index: 272

CppName: “FI_COMM_LINKS_SEO_HOSTS_NON_COMM”

Name: “CommLinksSEOHostsNonComm”

AntiSeoUpperBound: 1.0

Tags: [TG_COMMERCIAL, TG_LINK_GRAPH, TG_OWNER, TG_DYNAMIC, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “CommLinksSEOHosts factor multiplied by NonCommercialQuery”

Authors: “kvn”

Responsibles: “sisoid”

}


Factor {

Index: 273

CppName: “FI_TOVAR_CATEGORY_QUERY”

Name: “ProductCategoryQuery”

DependsOn: [{Feature: [“ProductCategoryQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

AntiSeoUpperBound: 1.0

Tags: [TG_COMMERCIAL, TG_QUERY_ONLY, TG_DYNAMIC, TG_REARR_USE, TG_DEPRECATED, TG_OFTEN_ZERO, TG_L2]

Description: “The request mentions a product category. Not used (deprecated)”

Responsibles: “alsafr”

}


Factor {

Index: 274

CppName: “FI_TOVAR_VENDOR_QUERY”

Name: “ProductCategoryVendor”

DependsOn: [{Feature: [“ProductCategoryVendor”], Slice: “begemot_query_factors”}]

Group: “Query”

AntiSeoUpperBound: 1.0

Tags: [TG_COMMERCIAL, TG_QUERY_ONLY, TG_DYNAMIC, TG_REARR_USE, TG_DEPRECATED, TG_OFTEN_ZERO, TG_L2]

Description: “Vendor mentioned in request. Not used (deprecated)”

Responsibles: “alsafr”

}


Factor {

Index: 275

CppName: “FI_Q_DIVERSITY2”

Name: “Diversity2”

DependsOn: [{Feature: [“Diversity2”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_DEPRECATED]

Description: “Geographic distribution of the request”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/Diversity2”

Authors: “denplusplus”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 276

CppName: “FI_NIGHT_QUERY”

Name: “NightQuery”

DependsOn: [{Feature: [“NightQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_BINARY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Request is made mostly at night”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/HourDiversity”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 277

CppName: “FI_MORNING_QUERY”

Name: “MorningQuery”

DependsOn: [{Feature: [“MorningQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_BINARY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “The request is usually asked in the morning”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/HourDiversity”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 278

CppName: “FI_DAY_QUERY”

Name: “DayQuery”

DependsOn: [{Feature: [“DayQuery”], Slice: “begemot_query_factors”}]

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_BINARY, TG_REARR_USE, TG_L2, TG_DEPRECATED]

Group: “Query”

Description: “Request is made mostly during the day”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/HourDiversity”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 279

CppName: “FI_EVENING_QUERY”

Name: “EveningQuery”

DependsOn: [{Feature: [“EveningQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_BINARY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Request is asked mostly in the evening”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/HourDiversity”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 280

CppName: “FI_HOUR_DIVERSITY”

Name: “HourDiversity”

DependsOn: [{Feature: [“HourDiversity”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_DEPRECATED]

Description: “Degree of expressiveness of setting requests at different times of the day”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/HourDiversity”

Authors: “denplusplus”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 281

CppName: “FI_LCOR”

Name: “LCor”

Group: “Dynamic”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “Characterizes the frequency of words in links. The factor is large if the word that played in link relevance is rare for links.”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 282

CppName: “FI_SUBQUERY_THEME_MATCH_A”

Name: “SubqueryThMatchA”

Tags: [TG_DOC, TG_DYNAMIC, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Coincidence of the thematic spectra of the query and the document. The subject of the query is the result of the work ((http://wiki.yandex-team.ru/EvgenijjKroxalev/subquery SubquerySearch sorcerer’s rules)) The subject of the document is determined by an automatic classifier”

Authors: [“ekrokhalev”, “pyal”]

Responsibles: [“pyal”, “lamo”]

}


Factor {

Index: 283

CppName: “FI_TR_DOCQUORUM”

Name: “TRDocQuorum”

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “The weight of the query words that are in the text”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 284

CppName: “FI_LR_DOCQUORUM”

Name: “LRDocQuorum”

Group: “Dynamic”

Tags: [TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_UNUSED, TG_DEPRECATED]

Description: “The weight of the query words that are in the links”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 285

CppName: “FI_TRLR_DOCQUORUM”

Name: “TRLRDocQuorum”

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “The weight of the query words that are in the text and links”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 286

CppName: “FI_OWNER_SDIFF_CLICK_ENTROPY”

Name: “OwnerSDiffClickEntropy”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245, TG_DEP_RECATE3]

Description: “Entropy – click distribution”

Wiki: “http://wiki.yandex-team.ru/YandexLabsDev/MLRFeatureResearch/OwnerClick”

Authors: [“cliff”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 287

CppName: “FI_OWNER_SDIFF_SHOW_ENTROPY”

Name: “OwnerSDiffShowEntropy”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245, TG_DEP_RECATE3]

Description: “Entropy – distribution of impressions”

Wiki: “http://wiki.yandex-team.ru/YandexLabsDev/MLRFeatureResearch/OwnerClick”

Authors: [“cliff”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 288

CppName: “FI_OWNER_SDIFF_CSRATIO_ENTROPY”

Name: “OwnerSDiffCSRatioEntropy”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245, TG_DEP_RECATE3]

Description: “Entropy – click/impression ratio distribution”

Wiki: “http://wiki.yandex-team.ru/YandexLabsDev/MLRFeatureResearch/OwnerClick”

Authors: [“cliff”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 289

CppName: “FI_PORNO_LR_LOG_RELEV”

Name: “XPornoLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Document porn by link text”

Authors: “somov”

Responsibles: “somov”

}


Factor {

Index: 290

CppName: “FI_PORNO_NORM_LR_LOG_RELEV”

Name: “XPornoNormLRlogRelev”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Document porn by link text, different normalization”

Responsibles: “alsafr”

}


Factor {

Index: 291

CppName: “FI_XPORNO_QUERY”

Name: “XPornoQuery”

DependsOn: [{Feature: [“XPornoQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Porn query classifier, different dictionary than PornoQuery”

Responsibles: “alsafr”

UseArtifact: {Name: “PornoQueryList”}

}


Factor {

Index: 292

CppName: “FI_ALICE_MUSIC_ALBUM_TITLE_ATTENV1_BM15_K05”

Name: “AliceMusicAlbumTitleAttenV1_Bm15_K05”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “AttenV1_Bm15_K05 factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 293

CppName: “FI_GEO_COUNTRY_COUNTRY_PROXIM”

Name: “GeoCountryCountryProxim”

Tags: [TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_HOST, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Geographic proximity of the country of the site and the country of the request”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 294

CppName: “FI_URL_DOMAIN_FRACTION”

Name: “UrlDomainFraction”

Group: “Dynamic”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/UrlTrigramFraction”

Tags: [TG_HOST, TG_DYNAMIC, TG_URL_TEXT, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Description: “Domain coverage with three letters from the request. (Chelyabinsk lottery – chelloto. We translate the request into transliteration, find the three letters that are covered (che, hel, lot, olo), see what percentage of all the three letters is covered)”

Authors: [“cliff”, “melton”]

Responsibles: [“tsimkha”, “melton”]

}


Factor {

Index: 295

CppName: “FI_URL_PATH_AND_PARAMS_FRACTION”

Name: “UrlPathAndParamsFraction”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/UrlTrigramFraction”

Tags: [TG_DOC, TG_DYNAMIC, TG_URL_TEXT, TG_REARR_USE, TG_L2, TG_NN_OVER_FEATURES_USE, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Description: “Same as the previous factor, but for the entire url except for the domain”

Responsibles: [“tsimkha”, “alsafr”]

}


Factor {

Index: 296

CppName: “FI_SPECIFICAL_QUERY”

Name: “SpecificQuery”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The request is locally specific. The request is often reformulated with an explicit region specification. ((https://ml.yandex-team.ru/archive/thread1433892/#message1433892 more))”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 297

CppName: “FI_JOKER_LEN”

Name: “Joker”

Ticket: “BUKI-705”

Group: “CombinedSequences”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_DEPRECATED]

Description: “We count text features, assuming that the title of the page is assigned to each of its sentences, i.e. the distance between the word from the title and any other word is 1 sentence. Len is the maximum ratio of words from the query encountered in some sentence of the text (with title) in relation to the length of the request Example [Kharms Circus Vertunov] for ((http://wiki.yandex-team.ru//h.yandex.net/?http%3A%2F%2Fwww.wikilivres.info%2Fwiki %2F%25D0%25A6%25D0%25B8%25D1%2580%25D0%25BA_%25D0%25A8%25D0%25B0%25D1%2580%25D0%25B4%25D0%25B0%25D0%25BC_%28%25D0%25A5%25D0 %25B0%25D1%2580%25D0%25BC%25D1%2581%29 of this document))”

Authors: “styskin”

Responsibles: “styskin”

}


Factor {

Index: 298

CppName: “FI_JOKER_WEIGHT”

Name: “Joker Weight”

Group: “CombinedSequences”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_DEPRECATED]

Description: “The ratio of the sum idf of the words found in the sentence+title to all the words.”

Responsibles: “alsafr”

}


Factor {

Index: 299

CppName: “FI_EXACT_JOKER_LEN”

Name: “ExactJokerLen”

Group: “CombinedSequences”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_DEPRECATED]

Description: “Same as JokerLen, in exact forms”

Responsibles: “alsafr”

}


Factor {

Index: 300

CppName: “FI_EXACT_JOKER_WEIGHT”

Name: “ExactJokerWeight”

Group: “CombinedSequences”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_DEPRECATED]

Description: “Same as JokerWeight, with exact shapes”

Responsibles: “alsafr”

}


Factor {

Index: 301

CppName: “FI_MORE_120_SEC_VISITS_NOT_SEARCH_SHARE”

Name: “More120SecVisitsNotSearchShare”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_COMMERCIAL, TG_NN_OVER_FEATURES_USE]

Description: “Remapped mascot feature More120SecVisitsNotSearchShare”

Ticket: “SEARCHSPAM-15531”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “sdormidontov”]

ImplementationTime: “2020-09-30”

}


Factor {

Index: 302

CppName: “FI_LINK_BREAK”

Name: “LnkBreak”

Group: “LinkBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Analogues of the corresponding text factors for links. BM25 of the number of links in which a match occurred.”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 303

CppName: “FI_LINK_BM25_EX”

Name: “LnkBm25Ex”

Group: [“LinkBM25”, “Dynamic”]

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Simple BM25 in exact form in link texts”

Responsibles: “alsafr”

}


Factor {

Index: 304

CppName: “FI_LINK_PAIR_SYN”

Name: “LnkPairSy”

Group: “LinkBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “The presence of pairs of words in links, taking into account synonyms”

Responsibles: “alsafr”

}


Factor {

Index: 305

CppName: “FI_LINK_BREAK_SYN”

Name: “LnkBrkSy”

Group: “LinkBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Number of links that passed the threshold”

Responsibles: “alsafr”

}


Factor {

Index: 306

CppName: “FI_LINK_BM25_SYN”

Name: “LnkBm25Sy”

Group: [“LinkBM25”, “Dynamic”]

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Simple BM25 on links with synonyms”

Responsibles: “alsafr”

}


Factor {

Index: 307

CppName: “FI_IS_VIDEO_QUERY”

Name: “VideoQuery”

DependsOn: [{Feature: [“VideoQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Video request”

Responsibles: “alsafr”

}


Factor {

Index: 308

CppName: “FI_OWNER_CLICKS_PCTR_REG”

Name: “OwnerClicksPCTR_Reg”

Tags: [TG_STATIC, TG_OWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_OFTEN_ZERO, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Group: “RegHostStatic”

Description: “Click-through rate of the owner regardless of the request, separately by region”

Wiki: “http://wiki.yandex-team.ru/YandexSearch/SearchQuality/Clicks#ownerclickspctrreg”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 309

CppName: “FI_OWNER_SDIFF_CLICK_ENTROPY_REG”

Name: “OwnerSDiffClickEntropy_Reg”

Group: “RegHostStatic”

Tags: [TG_STATIC, TG_OWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Entropy – click distribution. Regionalized”

Wiki: “http://wiki.yandex-team.ru/YandexLabsDev/MLRFeatureResearch/OwnerClick”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 310

CppName: “FI_OWNER_SDIFF_SHOW_ENTROPY_REG”

Name: “OwnerSDiffShowEntropy_Reg”

Group: “RegHostStatic”

Tags: [TG_STATIC, TG_OWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Entropy – impression distribution. Regionalized”

Wiki: “http://wiki.yandex-team.ru/YandexLabsDev/MLRFeatureResearch/OwnerClick”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 311

CppName: “FI_OWNER_SDIFF_CSRATIO_ENTROPY_REG”

Name: “OwnerSDiffCSRatioEntropy_Reg”

Group: “RegHostStatic”

Tags: [TG_STATIC, TG_OWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Entropy – click/impression ratio distribution. Regionalized”

Wiki: “http://wiki.yandex-team.ru/YandexLabsDev/MLRFeatureResearch/OwnerClick”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 312

CppName: “FI_ADULTNESS”

Name: “Adultness”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_THEME_CLASSIF, TG_DEPRECATED, TG_OFTEN_ZERO, TG_L2]

Description: “equals 2 * NastyContent”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/Adultness”

Authors: “melton”

Responsibles: “snow”

}


Factor {

Index: 313

CppName: “FI_HOST_ADULTNESS”

Name: “Host Adult”

Tags: [TG_HOST, TG_STATIC, TG_THEME_CLASSIF, TG_DEPRECATED, TG_OFTEN_ZERO, TG_L2]

Description: “equals 2 * NastyContent”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/HostAdultness”

Responsibles: “snow”

}


Factor {

Index: 314

CppName: “FI_KC_HOST_ADULTNESS”

Name: “KCHostAdultness”

Tags: [TG_HOST, TG_STATIC, TG_THEME_CLASSIF, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “always zero”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/KCHostAdultness”

Responsibles: “snow”

}


Factor {

Index: 315

CppName: “FI_IS_COM”

Name: “Iscom”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/DomainZone”

Tags: [TG_HOST, TG_STATIC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Domain in zone .com”

Authors: “somov”

Responsibles: [“tsimkha”, “alsafr”]

}


Factor {

Index: 316

CppName: “FI_IS_UA”

Name: “IsUa”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/DomainZone”

Tags: [TG_HOST, TG_STATIC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Domain in .ua zone”

Authors: “somov”

Responsibles: [“tsimkha”, “alsafr”]

}


Factor {

Index: 317

CppName: “FI_IS_NOT_EN”

Name: “IsNotRu”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/DomainZone”

Tags: [TG_HOST, TG_STATIC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The domain is not in the .ru zone”

Authors: “somov”

Responsibles: [“tsimkha”, “alsafr”]

}


Factor {

Index: 318

CppName: “FI_LR_MARKET_RELEV”

Name: “XLRMarketRelev”

AntiSeoUpperBound: 1.0

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “LR by links from Yandex.Market”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 319

CppName: “FI_POETRY”

Name: “Poetry”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-18”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document poetry”

Authors: “vnik”

Responsibles: “vnik”

}


Factor {

Index: 320

CppName: “FI_POETRY_QUAD”

Name: “PoetryQuad”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#h20931-18”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Maximum versification of a quatrain”

Authors: “vnik”

Responsibles: “vnik”

}


Factor {

Index: 321

CppName: “FI_ENG_LANG”

Name: “EngLang”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document language is English”

Responsibles: “alsafr”

}


Factor {

Index: 322

CppName: “FI_DOC_HAS_TWO_EXACT_QUERY_PARTS”

Name: “Has2ExactQueryParts”

Group: “ExactGroups”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The query is completely covered by two exact match groups consisting of exact match query words in a row ((http://wiki.yandex-team.ru/poiskovajaplatforma/tr/CoverageByGroups About group coverage))”

Authors: [“finder”, “gruntova”]

Responsibles: “finder”

}


Factor {

Index: 323

CppName: “FI_DOC_HAS_LEVENSHT1_QUERY_FRAGMENT”

Name: “HasLevensht1QueryFragment”

Group: “ExactGroups”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “There is a group of exact match query words covering the query (possibly with a word omitted, added or replaced)”

Authors: [“finder”, “gruntova”]

Responsibles: “finder”

}


Factor {

Index: 324

CppName: “FI_LARGEST_SY_INEXACT_GROUP”

Name: “LargestSyInexactGroup”

Group: “ExactGroups”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Proportion of the query covered by the longest group of any hits (including word forms and synonyms). Possibly with skipping, adding or replacing a word”

Authors: [“finder”, “gruntova”]

Responsibles: “finder”

}


Factor {

Index: 325

CppName: “FI_TIME_PROFILES_MATCH_WD”

Name: “TimeProfilesMatchWD”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “Characterizes the proximity of time profiles of the request and documents on weekdays”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/TimeProfilesMatch”

Authors: “akorsun”

Responsibles: “alsafr”

}


Factor {

Index: 326

CppName: “FI_TIME_PROFILES_MATCH_WE”

Name: “TimeProfilesMatchWE”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “Characterizes proximity of time profiles of query and documents on weekends”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/TimeProfilesMatch”

Authors: “akorsun”

Responsibles: “alsafr”

}


Factor {

Index: 327

CppName: “FI_CYR_LANG”

Name: “CyrLang”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/CyrLang”

AntiSeoUpperBound: 1.0

Tags: [TG_BINARY, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document language Cyrillic”

Responsibles: “pavelgur”

}


Factor {

Index: 328

CppName: “FI_REGIONAL_U_QUERY”

Name: “GeoRegionalityU”

DependsOn: [{Feature: [“GeoRegionalityU”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_THEME_CLASSIF, TG_DEPRECATED, TG_L2]

Description: “Request factors – the result of the work ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/GeoRegionality of the classifier of the geolocalization of the request))U-geo-useless – regional issuance on request is meaningless”

Responsibles: “esoloviev”

}


Factor {

Index: 329

CppName: “FI_REGIONAL_R_QUERY”

Name: “GeoRegionalityR”

DependsOn: [{Feature: [“GeoRegionalityR”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_THEME_CLASSIF, TG_DEPRECATED, TG_L2]

Description: “R-geo-relevant – regional results could be useful, but nothing more”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 330

CppName: “FI_REGIONAL_V_QUERY”

Name: “GeoRegionalityV”

DependsOn: [{Feature: [“GeoRegionalityV”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_THEME_CLASSIF, TG_DEPRECATED, TG_L2]

Description: “V- geovital – regional issuance is of fundamental importance”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 331

CppName: “FI_URL_HAS_NO_DIGITS”

Name: “UrlHasNoDigits”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “There are no numbers in the url”

Authors: “melton”

Responsibles: “melton”

}


Factor {

Index: 332

CppName: “FI_ALICE_MUSIC_TRACK_ARTIST_NAMES_ALL_WCM_MAX_MATCH”

Name: “AliceMusicTrackArtistNamesAllWcmMaxMatch”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “AllWcmMaxMatch factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}

Factor {

Index: 333

CppName: “FI_ALICE_MUSIC_TRACK_ALBUM_TITLE_COSINE_MATCH_MAX_PREDICTION”

Name: “AliceMusicTrackAlbumTitleCosineMatchMaxPrediction”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “CosineMatchMaxPrediction factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 334

CppName: “FI_SYN_S1”

Name: “SynS1”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “They show how unnatural the text is from the point of view of the Russian language. Evaluation of how much the text of the document can be considered as generated by a synonymizer or even automatic. antispam?v=1il#h58953-2 more))”

Authors: “grechnik”

Responsibles: “greek”

}


Factor {

Index: 335

CppName: “FI_SYN_FL_REMAP1”

Name: “SynFLremap1”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “They show how unnatural the text is from the point of view of the Russian language. Evaluation of how much the text of the document can be considered as generated by a synonymizer or even automatic. antispam?v=1il#h58953-2 more))”

Authors: “grechnik”

Responsibles: “greek”

}


Factor {

Index: 336

CppName: “FI_SYN_FL_REMAP2”

Name: “SynFLremap2”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “They show how unnatural the text is from the point of view of the Russian language. An assessment of how much the text of the document can be considered a generated synonymizer or even automatic. antispam?v=1il#h58953-2 more))”

Authors: “grechnik”

Responsibles: “greek”

}


Factor {

Index: 337

CppName: “FI_OWNER_SESS_NORM_DUR”

Name: “OwnerSessNormDuration”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_L2, TG_NN_OVER_FEARS_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEPD]

Description: “nd/k normalized time to click”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 338

CppName: “FI_URL_SESS_NORM_DUR_RATE”

Name: “UrlSessNormDurRate”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_L2, TG_NN_OVER_FEEAS_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEPDTURE]

Description: “nd/i”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 339

CppName: “FI_QUERY_DOWNER_SESS_NORM_DUR”

Name: “QueryDOwnerSessNormDuration”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_REARR_USE, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “nd/k”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 340

CppName: “FI_QUERY_DOWNER_WEIGHT_CLICK”

Name: “QueryDOwnerWeightClick”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_REARR_USE, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “w/k”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 341

CppName: “FI_QUERY_DOWNER_ONLY_CLICK_RATE”

Name: “QueryDOwnerOnlyClickRate”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “o/i”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 342

CppName: “FI_QUERY_DOWNER_CLICK_SUMMARY”

Name: “QueryDOwnerClickSummary”

Ticket: “BUKI-955”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “matched formula”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“akhropov”, “angshu”, “cliff”, “popescul”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 343

CppName: “FI_QUERY_DOWNER_SATISFIED4_RATE”

Name: “QueryDOwnerSatisfied4Rate”

Ticket: “BUKI-955”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “r_s4b/(r_k + 10)”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“akhropov”, “angshu”, “cliff”, “popescul”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 344

CppName: “FI_SYNT_QUALITY”

Name: “SynthQuality”

Wiki: “http://wiki.yandex-team.ru/PoiskovajaPlatforma/Lingvistika/SyntaxInQueries/SyntFactors/IsSynt”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Does the request have full parsing”

Authors: “zador”

Responsibles: “zador”

}


Factor {

Index: 345

CppName: “FI_PAGE_DATE”

Name: “PageDate”

Group: “Datetime”

Tags: [TG_DATE, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The date of the document that is written on the page is remapped by the square root”

Responsibles: “alsafr”

}


Factor {

Index: 346

CppName: “FI_VISITS_P_VISITORS”

Name: “VisitsPVisitors”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_COMMERCIAL, TG_NN_OVER_FEATURES_USE]

Description: “Remapped mascot feature VisitsPVisitors”

Ticket: “SEARCHSPAM-15531”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “sdormidontov”]

ImplementationTime: “2020-09-30”

}


Factor {

Index: 347

CppName: “FI_RINGS_HOST_RANK_BADNESS_2”

Name: “RingsHostRankBadness2”

Tags: [TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_BINARY, TG_DEPRECATED]

Description: “Additional factors about the promotion of the site by link rings

Authors: [“denplusplus”, “raigorodsky”]

Responsibles: [“raigorodsky”, “alsafr”]

}


Factor {

Index: 348

CppName: “FI_RINGS_HOST_RANK_BADNESS_3”

Name: “RingsHostRankBadness3”

Tags: [TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_DEPRECATED]

Description: “Additional factors about the promotion of the site by link rings

Authors: [“denplusplus”, “raigorodsky”]

Responsibles: [“raigorodsky”, “alsafr”]

}


Factor {

Index: 349

CppName: “FI_RINGS_HOST_RANK_BADNESS_4”

Name: “RingsHostRankBadness4”

Tags: [TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_BINARY, TG_DEPRECATED]

Description: “Additional factors about the promotion of the site by link rings

Authors: [“denplusplus”, “raigorodsky”]

Responsibles: [“raigorodsky”, “alsafr”]

}


Factor {

Index: 350

CppName: “FI_HAS_TEXT_POS”

Name: “HasTextPos”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/HasTextPos”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_REARR_USE, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document has text relevance”

Authors: “denplusplus”

Responsibles: [“alsafr”, “stash93”]

}


Factor {

Index: 351

CppName: “FI_QSEGMENTS_BM25”

Name: “QSegmentsBM25”

Group: “QSegments”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “BM25 where ‘words’ are selected query segments”

Responsibles: “alsafr”

}


Factor {

Index: 352

CppName: “FI_QSEGMENTS_WEIGHT”

Name: “QSegmentsWeight”

Group: “QSegments”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “‘Weight’ of query segments in text”

Responsibles: “alsafr”

}


Factor {

Index: 353

CppName: “FI_SYN_BAD_WORD_PAIRS”

Name: “SynPercentBadWordPairs”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/antispam?v=186j#h58953-3”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Indicator of the unnaturalness of the text from the point of view of the Russian language. The number of bad pairs of words in the text, renormalized to the interval [0,1] according to the formula z/(z+10)”

Responsibles: “alsafr”

}


Factor {

Index: 354

CppName: “FI_SYN_NUM_BAD_WORD_PAIRS”

Name: “SynNumBadWordPairs”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/antispam?v=186j#h58953-3”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Proportion of bad pairs among all those found in the table: z/(x+1), where z is the number of bad pairs in the text, and x is the number ((http://wiki.yandex-team.ru/EvgenijjGrechnikov/TestSynonimizers 2000-relevant)) couples”

Responsibles: “alsafr”

}


Factor {

Index: 355

CppName: “FI_NUM_LATIN_LETTERS”

Name: “NumLatinLetters”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the number of Latin letters in the text (not counting the markup), driven into [0,1] by the formula n/(n+100)”

Authors: “grechnik”

Responsibles: “greek”

}


Factor {

Index: 356

CppName: “FI_RINGS_HOST_RANK_BADNESS_1”

Name: “RingsHostRankBadness1”

Tags: [TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_DEPRECATED]

Description: “Additional factors about the promotion of the site by link rings

Authors: [“denplusplus”, “raigorodsky”]

Responsibles: [“raigorodsky”, “alsafr”]

}


Factor {

Index: 357

CppName: “FI_DOC_TFIDF_SUM_FIXED”

Name: “DocIdfSumFixed”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Previous Factors – Corrected”

Responsibles: “alsafr”

}


Factor {

Index: 358

CppName: “FI_TITLE_IDF_SUM_FIXED”

Name: “TitleIdfSumFixed”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Previous Factors – Corrected”

Responsibles: “alsafr”

}


Factor {

Index: 359

CppName: “FI_HEADING_IDF_SUM_FIXED”

Name: “HeadingIdfSumFixed”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Previous Factors – Corrected”

Responsibles: “alsafr”

}


Factor {

Index: 360

CppName: “FI_NORMAL_TEXT_IDF_SUM_FIXED”

Name: “NormalTextIdfSumFixed”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Previous Factors – Corrected”

Responsibles: “alsafr”

}


Factor {

Index: 361

CppName: “FI_QUERY_URL_CLICKS_COMBO”

Name: “QueryURLClicksCombo”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “factor cleverly combined from FRC and pseudo-CTR”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: [“lidia”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 362

CppName: “FI_QUERY_DOWNER_CLICKS_COMBO”

Name: “QueryDownerClicksCombo”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “factor cleverly combined from FRC and pseudo-CTR”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Clicks#queryurldownerclickspctrfrccomboreg”

Authors: [“lidia”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 363

CppName: “FI_LR_AMORTIZED_BY_AGE”

Name: “LRAmortizedByAge”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Link relevancy with pessimization for a long link age”

Authors: “dremov”

Responsibles: “dremov”

}


Factor {

Index: 364

CppName: “FI_WORDS_IN_TEXT”

Name: “RusWordsInText”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The number of words in the text (Word – what the lemmer highlighted) is displayed in [0,1] by the formula x/(x+A)”

Authors: “grechnik”

Responsibles: “greek”

}


Factor {

Index: 365

CppName: “FI_WORDS_IN_TITLE”

Name: “RusWordsInTitle”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Number of Russian words in title”

Responsibles: “alsafr”

}


Factor {

Index: 366

CppName: “FI_MEAN_WORD_LENGTH”

Name: “MeanWordLength”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Average word length”

Responsibles: “alsafr”

}


Factor {

Index: 367

CppName: “FI_PERCENT_WORDS_IN_LINKS”

Name: “PercentWordsInLinks”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The percentage of the number of words inside the tag .. of the number of all words”

Responsibles: “alsafr”

}


Factor {

Index: 368

CppName: “FI_PERCENT_VISIBLE_CONTENT”

Name: “PercentVisibleContent”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The percentage of the number of words outside the tags (outside the brackets <>) of the number of all words”

Responsibles: “alsafr”

}


Factor {

Index: 369

CppName: “FI_PERCENT_FREQ_WORDS”

Name: “PercentFreqWords”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Percentage of the number of words that are the 200 most frequent words of the language, out of the total number of words in the text”

Responsibles: “alsafr”

}


Factor {

Index: 370

CppName: “FI_PERCENT_USED_FREQ_WORDS”

Name: “PercentUsedFreqWords”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The number of the 500 most popular words of the language used in the text, divided by 500”

Responsibles: “alsafr”

}


Factor {

Index: 371

CppName: “FI_TRIGRAMS_PROB”

Name: “TrigramsProb”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Logarithm of the geometric mean of the probabilities of trigrams in the text. (the probability of a trigram is the number of its occurrences in the text divided by the number of all trigrams) , displayed in [0,1] using the formula -x(x+A)”

Responsibles: “alsafr”

}


Factor {

Index: 372

CppName: “FI_TRIGRAMS_COND_PROB”

Name: “TrigramsCondProb”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Logarithm of the geometric mean of the conditional probabilities of trigrams. The conditional probability of a trigram is its probability divided by the probability of a bigram from the first two words”

Responsibles: “alsafr”

}


Factor {

Index: 373

CppName: “FI_DOPP_DOWNER_PCTR”

Name: “DoppDOwnerPCTR”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_DOPP, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “An analogue of the QueryDOwnerClicksPCTR factor, differs from it in that queries are normalized by doppelgangers (details of such normalization can be found at ((http://staff.yandex-team.ru/finder by Andrey Plakhov)), code -ysite/yandex/doppelgangers )”

Authors: “finder”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 374

CppName: “FI_DOPP_DOWNER_PCTR_REG”

Name: “DoppDOwnerPCTR_Reg”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_DOPP, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “An analogue of the QueryDOwnerClicksPCTR factor, differs from it in that queries are normalized by doppelgangers (details of such normalization can be found at ((http://staff.yandex-team.ru/finder by Andrey Plakhov)), code -ysite/yandex/doppelgangers ).localized to relev_regions.web.txt”

Authors: “finder”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 375

CppName: “FI_DOPP_URL_PCTR”

Name: “DoppUrlPCTR”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_DOPP, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “An analogue of the QueryUrlClicksPCTR factor, differs from it in that requests are normalized by doppelgangers (details of such normalization can be found at ((http://staff.yandex-team.ru/finder by Andrey Plakhov)), code – ysite/yandex/doppelgangers )”

Authors: “finder”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 376

CppName: “FI_DOPP_URL_PCTR_REG”

Name: “DoppUrlPCTR_Reg”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_DOPP, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “An analogue of the QueryUrlClicksPCTR factor, differs from it in that requests are normalized by doppelgangers (details of such normalization can be found at ((http://staff.yandex-team.ru/finder by Andrey Plakhov)), code – ysite/yandex/doppelgangers ).localized to relev_regions.web.txt”

Authors: “finder”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 377

CppName: “FI_URL_BM25”

Name: “UrlBM25”

AntiSeoUpperBound: 1.0

Wiki: “http://wiki.yandex-team.ru/YandexLabsDev/MLRFeatureResearch/URLMatch”

Group: “UrlBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_URL_TEXT, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “BM25 by URL”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 378

CppName: “FI_HAS_BIG_PICTURE”

Name: “HasBigPicture”

Tags: [TG_DOC, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “There is a big picture on the page”

Responsibles: “alsafr”

}


Factor {

Index: 379

CppName: “FI_MATRIXNET”

Name: “MatrixNet”

Tags: [TG_DOC, TG_DYNAMIC, TG_TRANS, TG_NOT_01, TG_REARR_USE, TG_UNUSED, TG_L3_MODEL_VALUE]

Description: “All factors apply MatrixNet formula (TG_UNUSED – to prevent them from appearing in any formulas)”

Responsibles: “alsafr”

MinValue: -3e+38

MaxValue: 3e+38

}


Factor {

Index: 380

CppName: “FI_DATER_AGE”

Name: “Date Age”

Group: “Datetime”

Tags: [TG_DATE, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The difference between the current date and the date of the document determined by the dater, 1 – the date of the document is equal to the current one, 0 – the document is 10 years old or more, If the date is not defined, it is 0. Attention! ((1 – DaterAge) * 60) ^2 = page age in days.”

Authors: “velavokr”

Responsibles: “velavokr”

}


Factor {

Index: 381

CppName: “FI_HARD_PESSIMIZATION”

Name: “IsHard Pessimization”

Tags: [TG_DOC, TG_STATIC, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “hard pessimization (aka PR=0), binary factor, counted in antispam”

Authors: “zudina”

Responsibles: “zudina”

}


Factor {

Index: 382

CppName: “FI_C_IN_DEGREE_1”

Name: “CInDegree1”

Tags: [TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_DEPRECATED, TG_UNDOCUMENTED]

Description: “Host factors determine sites wound with links – the second and third incoming degrees )”

Authors: “vakoshelev”

Responsibles: “vakoshelev”

}


Factor {

Index: 383

CppName: “FI_C_IN_DEGREE_2”

Name: “CInDegree2”

Tags: [TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_DEPRECATED, TG_UNDOCUMENTED]

Description: “Host factors determine sites wound with links – the second and third incoming degrees )”

Authors: “vakoshelev”

Responsibles: “vakoshelev”

}


Factor {

Index: 384

CppName: “FI_NUM_NON_RUSSIAN_LINKS”

Name: “NumNonRussianLinks”

Tags: [TG_DOC, TG_LINK_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Number of incoming links without Russian letters. Remapping.”

Responsibles: “alsafr”

}


Factor {

Index: 385

CppName: “FI_TEXT_MAX_FORMS”

Name: “TextMaxForms”

Group: “Text Forms”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Maximum number of forms over all query words – max over all query words number_of_forms_for_word/64”

Responsibles: “alsafr”

}


Factor {

Index: 386

CppName: “FI_TEXT_WEIGHTED_FORMS”

Name: “TextWeighted Forms”

Group: “Text Forms”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Word weighted sum of number of shapes – sum over all query words of number_of_forms_for_word/64*word_weight; remap of the form x/(1 + x).”

Responsibles: “alsafr”

}


Factor {

Index: 387

CppName: “FI_TEXT_FORMS”

Name: “Text Forms”

Group: “Text Forms”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Unweighted sum of number of forms – sum over all query words of number_of_forms_for_word/64/number_of_query_words”

Responsibles: “alsafr”

}


Factor {

Index: 388

CppName: “FI_LINK_MAX_FORMS”

Name: “LinkMaxForms”

Group: “Link Forms”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “Maximum number of forms across all query words”

Responsibles: “alsafr”

}


Factor {

Index: 389

CppName: “FI_LINK_WEIGHTED_FORMS”

Name: “LinkWeightedForms”

Group: “Link Forms”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “Word-weighted sum of the number of forms”

Responsibles: “alsafr”

}


Factor {

Index: 390

CppName: “FI_LINK_FORMS”

Name: “Link Forms”

Group: “Link Forms”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “Unweighted sum of number of shapes”

Responsibles: “alsafr”

}


Factor {

Index: 391

CppName: “FI_TEXT_RELEV_WEIGHTED_1”

Name: “TR_W1”

Group: “LegacyTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Analogues of the factors of the same name, word weight = 1”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 392

CppName: “FI_LINK_RELEV_WEIGHTED_1”

Name: “XLR_W1”

Group: [“Xref”, “Dynamic”]

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Analogues of the factors of the same name, word weight = 1”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 393

CppName: “FI_TEXT_BM25_FM_WEIGHTED_1”

Name: “TextBM25_Fm_W1”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Analogues of the factors of the same name, word weight = 1”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 394

CppName: “FI_TEXT_BM25_SYN_WEIGHTED_1”

Name: “TextBM25_Sy_W1”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Analogues of the factors of the same name, word weight = 1”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 395

CppName: “FI_LINK_BM25_WEIGHTED_1”

Name: “LinkBM25_W1”

Group: “LinkBM25”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Analogues of the factors of the same name, word weight = 1”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 396

CppName: “FI_TLBM25_WEIGHTED_1”

Name: “TLBM25_W1”

Group: “TextAndLinkBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_LINK_TEXT, TG_DEPRECATED]

Description: “Analogues of the factors of the same name, word weight = 1”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 397

CppName: “FI_QSEGMENTS_BREAKS”

Name: “QSegmentsBreaks”

Group: “QSegments”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_NN_OVER_FEATURES_USE]

Description: “Query segments are parts of the query that are themselves frequent queries. The factor shows how segments beat in the text. value 0 – all words occur only within the indicated segments, 1 – all occurrences break the segments”

Authors: “solar”

Responsibles: “solar”

}


Factor {

Index: 398

CppName: “FI_ALICE_MUSIC_TRACK_LYRICS_CMMATCH_TOP5_AVG_MATCH”

Name: “AliceMusicTrackLyricsCMMatchTop5AvgMatch”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “CMMatchTop5AvgMatch factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 399

CppName: “FI_NUMERALS_PORTION”

Name: “NumeralsPortion”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Percentage of different parts of speech in the text. proportion of numerals (among all words for which it was possible to recognize the part of speech)”

Authors: “grechnik”

Responsibles: “greek”

}


Factor {

Index: 400

CppName: “FI_PARTICLES_PORTION”

Name: “ParticlesPortion”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “share particles”

Responsibles: “alsafr”

}


Factor {

Index: 401

CppName: “FI_ADJ_PRONOUNS_PORTION”

Name: “AdjPronounsPortion”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “share of pronominal adjectives”

Responsibles: “alsafr”

}


Factor {

Index: 402

CppName: “FI_ADV_PRONOUNS_PORTION”

Name: “AdvPronounsPortion”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “share of pronominal nouns”

Responsibles: “alsafr”

}


Factor {

Index: 403

CppName: “FI_VERBS_PORTION”

Name: “VerbsPortion”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “share of verbs

Responsibles: “alsafr”

}


Factor {

Index: 404

CppName: “FI_FEM_MAS_NOUNS_PORTION”

Name: “FemAndMasNounsPortion”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “the proportion of words that can be both masculine and feminine nouns, but not neuter, among all nouns (examples: ‘hummingbird’ is an example of an indefinite gender that can be defined in two ways, ‘Alexandra’ is a homonymy ).”

Responsibles: “alsafr”

}


Factor {

Index: 405

CppName: “FI_LINK_QUALITY_FIXED”

Name: “LinkQualityFixed”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_UNUSED]

Description: “Quality of incoming links (Leschiner classifier) corrected”

Authors: “somov”

Responsibles: “somov”

}


Factor {

Index: 406

CppName: “FI_HAS_LINK_QUALITY_FIXED”

Name: “HasLinkQualityFixed”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_LINK_TEXT, TG_DEPRECATED]

Description: “Whether LinkQuality was counted for this page or not (didn’t count if there are few links) fixed”

Authors: “somov”

Responsibles: “somov”

}


Factor {

Index: 407

CppName: “FI_NEW_LINK_QUALITY_FIXED”

Name: “NewLinkQualityFixed”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_UNUSED]

Description: “Inbound link quality classifier 2 fixed”

Authors: “somov”

Responsibles: “somov”

}


Factor {

Index: 408

CppName: “FI_QUERY_ISORG”

Name: “IsOrg”

DependsOn: [{Feature: [“IsOrg”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “In the request, the name of the organization (example: Gazprom, Gazprom) ((http://wiki.yandex-team.ru/ArsenGadzhikurbanov/Wares Description))”

Authors: “arseny”

Responsibles: “arseny”

}


Factor {

Index: 409

CppName: “FI_ALICE_MUSIC_ARTIST_NAME_CM_MATCH_TOP5_AVG_MATCH_VALUE”

Name: “AliceMusicArtistNameCMMatchTop5AvgMatchValue”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “CMMatchTop5AvgMatchValue factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”


}


Factor {

Index: 410

CppName: “FI_LONGEST_TEXT”

Name: “LongestText”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_L2, TG_NN_OVER_FEATURES_USE]

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/LongText”

Description: “Size of the largest text segment on the page (from factor [18] PureText)”

Authors: “denplusplus”

Responsibles: [“tsimkha”, “alsafr”]

}


Factor {

Index: 411

CppName: “FI_SMART_UKR”

Name: “SmartUkrainian”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_URL_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 412

CppName: “FI_SMART_BY”

Name: “Smart Belorussian”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_URL_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 413

CppName: “FI_LR_WITHOUT_RARE”

Name: “LRWithoutRare”

Group: “LegacyLR”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “link relevance excluding rare words”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 414

CppName: “FI_DIFFERENT_INTERNAL_LINKS”

Name: “DifferentInternalLinks”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Number of different internal links per page”

Authors: “somov”

Responsibles: “somov”

}


Factor {

Index: 415

CppName: “FI_HAS_DETERMINED_CITIES”

Name: “HasDeterminedCities”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_L3_OVERWRITE, TG_NN_OVER_FEATURES_USE]

Description: “A city is defined for the site”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 416

CppName: “FI_REGIONAL_U_QUERY_NEW”

Name: “GeoRegionalityUNew”

DependsOn: [{Feature: [“GeoRegionalityUNew”], Slice: “begemot_query_factors”}]

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_THEME_CLASSIF, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Group: “Query”

Description: “Request factors – the result of the work ((http://wiki.yandex-team.ru/PoiskovajaPlatforma/Lingvistika/ZaprosnyjeFactory/LocalizovannyjeZaprosy of the request geolocalization classifier)) – a new version of factors [328]-[330]: U – geobeneuseful – regional issuance on demand is meaningless;”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 417

CppName: “FI_REGIONAL_R_QUERY_NEW”

Name: “GeoRegionalityRNew”

DependsOn: [{Feature: [“GeoRegionalityRNew”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_THEME_CLASSIF, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Request factors – the result of the work ((http://wiki.yandex-team.ru/PoiskovajaPlatforma/Lingvistika/ZaprosnyjeFactory/LocalizovannyjeZaprosy of the request geolocalization classifier)) – new version of factors [328]-[330]: R – georelevant – regional results in the SERP could be useful, but nothing more;”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 418

CppName: “FI_REGIONAL_V_QUERY_NEW”

Name: “GeoRegionalityVNew”

DependsOn: [{Feature: [“GeoRegionalityVNew”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_THEME_CLASSIF, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Request factors – the result of the work ((http://wiki.yandex-team.ru/PoiskovajaPlatforma/Lingvistika/ZaprosnyjeFactory/LocalizovannyjeZaprosy of the request geolocalization classifier)) – a new version of factors [328]-[330]: V – geovital – regional issuance is of fundamental importance.”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 419

CppName: “FI_ALICE_MUSIC_ARTIST_NAME_PER_WORD_CM_MAX_PREDICTION_MIN”

Name: “AliceMusicArtistNamePerWordCMMaxPredictionMin”

Tags: [TG_UNUSED, TG_DYNAMIC, TG_DOC, TG_ALICE_MUSIC, TG_ANNOTATION_NOFILTER, TG_TEXT_MACHINE, TG_ALLOW_USE_FOR_ALICE]

Description: “PerWordCMaxPredictionMin factor value for AliceMusic stream”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/lingboost”

Ticket: [“BUKI-2932”]

Authors: “anrodigina”

Responsibles: [“anrodigina”, “gotmanov”, “hommforever”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 420

CppName: “FI_PAGE_RANK_UKR”

Name: “UkrainePageRank”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_UNUSED]

Description: “Ukrainian Page rank”

Responsibles: “alsafr”

}


Factor {

Index: 421

CppName: “FI_QCLASS_DOWNLOAD”

Name: “QClassDownload”

DependsOn: [{Feature: [“QClassDownload”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “=1 – incl. Download formula. Class requests: download/watch online/play/photo/listen”

Authors: “asannikova”

Responsibles: “alsafr”

}


Factor {

Index: 422

CppName: “FI_QCLASS_BRANDNAMES”

Name: “QClassBrandnames”

DependsOn: [{Feature: [“QClassBrandnames”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “The result of the query classifier is that the query contains words from the corresponding dictionary. brand”

Authors: “agorodilov”

Responsibles: “agorodilov”

}


Factor {

Index: 423

CppName: “FI_QCLASS_DISEASE”

Name: “QClassDisease”

DependsOn: [{Feature: [“QClassDisease”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “medical dictionary”

Authors: “agorodilov”

Responsibles: “agorodilov”

}


Factor {

Index: 424

CppName: “FI_QCLASS_KAK”

Name: “QClass”

DependsOn: [{Feature: [“QClassKak”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “question”

Authors: “agorodilov”

Responsibles: “agorodilov”

}


Factor {

Index: 425

CppName: “FI_QCLASS_MOSCOW”

Name: “QClassMoscow”

DependsOn: [{Feature: [“QClassMoscow”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “query specific to Moscow”

Authors: “agorodilov”

Responsibles: “agorodilov”

}


Factor {

Index: 426

CppName: “FI_QCLASS_OAO”

Name: “QClassOAO”

DependsOn: [{Feature: [“QClassOAO”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “organization”

Authors: “agorodilov”

Responsibles: “agorodilov”

}


Factor {

Index: 427

CppName: “FI_QCLASS_PORNO”

Name: “QClassPorno”

DependsOn: [{Feature: [“QClassPorno”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “porn”

Authors: “agorodilov”

Responsibles: “agorodilov”

}


Factor {

Index: 428

CppName: “FI_QCLASS_TRAVEL”

Name: “QClassTravel”

DependsOn: [{Feature: [“QClassTravel”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “travel”

Authors: “agorodilov”

Responsibles: “agorodilov”

}


Factor {

Index: 429

CppName: “FI_VIDEO_RATING”

Name: “video rating”

Ticket: “VIDEOPOISK-342”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/VideoRating”

Tags: [TG_DOC, TG_STATIC, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “The popularity of the video comes from the video”

Comment: “Outdated. Must be eliminated”

Authors: “bort”

Responsibles: “board”

}


Factor {

Index: 430

CppName: “FI_PERIODIC_LINK_DATES_PERCENT”

Name: “PeriodicLinkDatesPercent”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “The frequency of links to the site”

Authors: “dremov”

Responsibles: “dremov”

}


Factor {

Index: 431

CppName: “FI_LINK_ALMOST_PERIOD”

Name: “LinkAlmostPeriod”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “number of near-periodic links”

Authors: “dremov”

Responsibles: “dremov”

}


Factor {

Index: 432

CppName: “FI_QDOWNER_STAT_POWER”

Name: “QDOwnerStatPower”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Number of owner impressions per request, normalized x/(100 + x).”

Authors: “solar”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 433

CppName: “FI_QURL_STAT_POWER”

Name: “QUrlStatPower”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_OFTEN_ZERO, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Number of url impressions per request, normalization x/(100 + x).”

Authors: “solar”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 434

CppName: “FI_HAS_LIRU_CNT”

Name: “HasLiRuCounter”

Tags: [TG_DOC, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “LiveInternet counter available”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 435

CppName: “FI_OWNER_REQS_POPULARITY”

Name: “OwnerReqsPopularity”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_DEPRECATED]

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/OwnerReqsPopularity”

Description: “Popularity of the owner in requests”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 436

CppName: “FI_DSSM_YA_MUSIC_ASR_EARLY_BINDING_CE”

Name: “DssmYaMusicASREarlyBindingCe”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_URL_TEXT, TG_DOC_TEXT, TG_DOC_CONTENT, TG_NEURAL, TG_UNUSED, TG_ALICE_MUSIC, TG_RTMODELS_SERVICE, TG_ALLOW_USE_FOR_ALICE]

Description: “Early binding DSSM model trained on reformulations and further trained on the ASR hypothesis of musical requests to Alice”

Ticket: “BUKI-2960”

Authors: [“islobodskov”, “anrodigina”]

Responsibles: [“islobodskov”, “anrodigina”]

}


Factor {

Index: 437

CppName: “FI_DSSM_BERT_DISTILL_SINSIG_CE_COUNTRY_REG_CHAIN”

Name: “DssmBertDistillSinsigCeCountryRegChain”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_URL_TEXT, TG_DOC_TEXT, TG_NEURAL, TG_USE_MARKUP, TG_ALL_RELEVANCE_MARKUP, TG_SIN_SIG_MARKUP, TG_BERT_DISTILL, TG_UNIMPLEMENTED, TG_DEPRECATED]

Description: “Model trained on a pool of PRS log on Bert prediction, trained on sinsig_ce with a threshold of 0.5, using a chain of regions to a country”

UseArtifact: {Name: “DssmBertDistillSinsigCeCountryRegChain”}

Ticket: “FACTOR-2287”

Authors: [“ivaninap”, “rmplstiltskin”]

Responsibles: [“ivaninap”, “rmplstiltskin”]

}


Factor {

Index: 438

CppName: “FI_DSSM_YA_MUSIC_EARLY_BINDING_CE”

Name: “DssmYaMusicEarlyBindingCe”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_URL_TEXT, TG_DOC_TEXT, TG_DOC_CONTENT, TG_NEURAL, TG_UNDOCUMENTED, TG_UNUSED, TG_ALICE_MUSIC, TG_RTMODELS_SERVICE, TG_ALLOW_USE_FOR_ALICE]

Description: “An early-binding DSSM model trained on reformulations and retrained on musical requests to Alice”

Ticket: “BUKI-2950”

Authors: “islobodskov”

Responsibles: “islobodskov”

ImplementationTime: “2020-03-17”

}


Factor {

Index: 439

CppName: “FI_SECOND_INDEG_DISTR_XI”

Name: “SecondIndegDistrXi”

Tags: [TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_DEPRECATED, TG_UNDOCUMENTED]

Description: “Eleven factors based on the statistical properties of the distributions of incoming vertex degrees referring to a fixed vertex of the hostgraph.

Authors: “filimonov”

Responsibles: “alsafr”

}


Factor {

Index: 440

CppName: “FI_PIRACY_DETECTOR_PREDICT”

Name: “PiracyDetectorPredict”

Ticket: “COMMERCIAL-4”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_NOT_01, TG_UNUSED]

Description: “The value of the piracy detector calculated in the behemoth.”

MinValue: -10

MaxValue: 10

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

ImplementationTime: “2020-08-17”

}


Factor {

Index: 441

CppName: “FI_ALICE_MUSIC_URL_TYPE_IS_ALBUM”

Name: “AliceMusicUrlTypeIsAlbum”

Tags: [TG_DOC, TG_ALICE_MUSIC, TG_URL_TEXT, TG_BINARY, TG_NN_OVER_FEATURES_USE]

Description: “Yandex music canonized url type – album”

Ticket: “BUKI-2932”

Authors: [“anrodigina”, “gotmanov”]

Responsibles: [“anrodigina”, “gotmanov”]

ImplementationTime: “2020-03-11”

}


Factor {

Index: 442

CppName: “FI_FIRST_VALID_TS_10DAYS”

Name: “FirstValidTs10Days”

Group: “Datetime”

Ticket: “WEBFRESH-695”

Tags: [TG_DATE, TG_DOC, TG_STATIC, TG_FRESHNESS_USE, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Counted as (10-x) where x is the document’s return in days (continuously) relative to the document’s validity time in the samovar”

Authors: “alejes”

Responsibles: “alejes”

ImplementationTime: “2020-09-27”

}


Factor {

Index: 443

CppName: “FI_HOST_IN_QUERY”

Name: “HostInQuery”

Tags: [TG_DYNAMIC, TG_HOST, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “Document host recognized in request”

Ticket: “WEBFRESH-623”

Authors: “alejes”

Responsibles: “alejes”

ImplementationTime: “2020-04-18”

}


Factor {

Index: 444

CppName: “FI_VITAL_HOST_IN_QUERY”

Name: “VitalHostInQuery”

Tags: [TG_DYNAMIC, TG_DOC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “The URL only consists of a host that is recognized in the request”

Ticket: “WEBFRESH-623”

Authors: “alejes”

Responsibles: “alejes”

ImplementationTime: “2020-04-18”

}


Factor {

Index: 445

CppName: “FI_YANDEX_NEWS_STORY_URL”

Name: “YandexNewsStoryUrl”

Tags: [TG_DYNAMIC, TG_DOC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “URL is a Yandex news story”

Ticket: “WEBFRESH-685”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

ImplementationTime: “2020-08-28”

}


Factor {

Index: 446

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D1T240”

Name: “RcSpylogUrlRationalSigmoidD1T240”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “URL feature computed from rapid clicks spy_log counters with decay of 1 day”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 447

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D1T240_FROZEN”

Name: “RcSpylogUrlRationalSigmoidD1T240Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_SPYLOG_RAPID_CLICKS_BIGRT, TG_NN_OVER_FEATURES_USE]

Description: “URL feature computed from rapid clicks spy_log counters with decay of 1 day”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-09-01”

}


Factor {

Index: 448

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D0_5T30”

Name: “RcSpylogUrlRationalSigmoidD0_5T30”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “URL feature computed from rapid clicks spy_log counters with decay of 0.5 days”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 449

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D0_5T30_FROZEN”

Name: “RcSpylogUrlRationalSigmoidD0_5T30Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_SPYLOG_RAPID_CLICKS_BIGRT, TG_NN_OVER_FEATURES_USE]

Description: “URL feature computed from rapid clicks spy_log counters with decay of 0.5 day”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-09-01”

}


Factor {

Index: 450

CppName: “FI_TIMESTAMP”

Name: “Timestamp”

Group: “Datetime”

Tags: [TG_DATE, TG_DOC, TG_STATIC, TG_REARR_USE, TG_FRESHNESS_USE, TG_UNUSED]

Description: “Counted as (80 – x) / 80, where x is the age of the document in hours. The factors only make sense for the speedbot base (last 80 hours). Not used in ranking. Used in reranking.”

Authors: “melton”

Responsibles: [“melton”, “alsafr”]

}


Factor {

Index: 451

CppName: “FI_ADD_TIME_FULL”

Name: “AddTimeFull”

Group: “Datetime”

Tags: [TG_DATE, TG_DOC, TG_STATIC, TG_REARR_USE, TG_FRESHNESS_USE, TG_UNUSED]

Description: “Counted as (80 – x) / 80, where x is the age of the document in hours. The factors only make sense for the speedbot base (last 80 hours). Not used in ranking. Used in reranking.”

Authors: “melton”

Responsibles: [“melton”, “alsafr”]

}


Factor {

Index: 452

CppName: “FI_SWBM25”

Name: “Swbm25”

Wiki: “http://wiki.yandex-team.ru/SWBM25”

Group: “SWBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_DEPRECATED]

Description: “Cunning BM25 in a sliding window. The size of the window is set in sentences. Wildcards are used for headings and the beginning of the document. Morphological proximity and text structure are taken into account. The weight of the window fades away from the beginning of the document.”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 453

CppName: “FI_PLM”

Name: “PositionLanguageModel”

Ticket: “COMBPROLAB-51”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/PositionLanguageModel”

Group: “PositionLanguageModel”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_DEPRECATED]

Description: “A factor about how good a snippet can be.”

Responsibles: “alsafr”

}


Factor {

Index: 454

CppName: “FI_TEXT_PAIR_W1”

Name: “TxtPair_W1”

Group: “TextBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Simple BM25 by word pairs – we take all pairs of words in the query and count the number of their occurrences in the document text. Weight = 1. Comm Does not work if the query contains a stop word”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 455

CppName: “FI_AURA_DOC_LOG_SHARED”

Name: “AuraDocLogShared”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_DEPRECATED]

Description: “Logarithm of the number of shingles where this document is not unique”

Authors: “antonovvk”

Responsibles: [“antonovk”, “smax”]

}


Factor {

Index: 456

CppName: “FI_AURA_DOC_LOG_AUTHOR”

Name: “AuraDocLogAuthor”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_DEPRECATED]

Description: “Logarithm of the number of shingles on which a given document owner is recognized as the author”

Authors: “antonovvk”

Responsibles: [“antonovk”, “smax”]

}


Factor {

Index: 457

CppName: “FI_AURA_DOC_MEAN_SHARED_WEIGHT”

Name: “AuraDocMeanSharedWeight”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_DEPRECATED]

Description: “Average weight of non-unique shingles in this document”

Authors: “antonovvk”

Responsibles: [“antonovk”, “smax”]

}


Factor {

Index: 458

CppName: “FI_MARKET_QUALITY_RATING”

Name: “MarketQualityRating”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_COMMERCIAL, TG_NN_OVER_FEATURES_USE]

Description: “Mascot feature MarketQualityRating”

Ticket: “SEARCHSPAM-15531”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “sdormidontov”]

ImplementationTime: “2020-09-30”

}


Factor {

Index: 459

CppName: “FI_MEDICAL2_HOST_QUALITY”

Name: “Medical2HostQuality”

Ticket: “SENS-87”

Authors: [“anrodigina”]

Responsibles: [“anrodigina”, “hommforever”]

Description: “Medical host quality for new marks.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_NOT_01]

MinValue: -1

MaxValue: 1

ImplementationTime: “2021-01-12”

}


Factor {

Index: 460

CppName: “FI_MEDICAL2_HOST_QUALITY_FRESH”

Name: “Medical2HostQualityFresh”

Ticket: “SENS-87”

Authors: [“anrodigina”]

Responsibles: [“anrodigina”, “hommforever”]

Description: “Medical host quality for new marks for experiments.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_NOT_01]

MinValue: -1

MaxValue: 1

ImplementationTime: “2021-01-12”

}


Factor {

Index: 461

CppName: “FI_FIN_LAW_HOST_QUALITY”

Name: “FinLawHostQuality”

Ticket: “SENS-85”

Authors: [“anrodigina”]

Responsibles: [“anrodigina”, “hommforever”]

Description: “Finance or law host quality for new marks.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_NOT_01, TG_USED_IN_CONF_REARR]

MinValue: -1

MaxValue: 1

ImplementationTime: “2021-01-12”

}


Factor {

Index: 462

CppName: “FI_FIN_LAW_HOST_QUALITY_FRESH”

Name: “FinLawHostQualityFresh”

Ticket: “SENS-85”

Authors: [“anrodigina”]

Responsibles: [“anrodigina”, “hommforever”]

Description: “Finance or law host quality for new marks for experiments.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_NOT_01]

MinValue: -1

MaxValue: 1

ImplementationTime: “2021-01-12”

}


Factor {

Index: 463

CppName: “FI_SOS_HOST_QUALITY”

Name: “SosHostQuality”

Ticket: “SENS-84”

Authors: [“anrodigina”]

Responsibles: [“anrodigina”, “hommforever”]

Description: “Finance or law host quality for new marks.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED, TG_NOT_01]

MinValue: -1

MaxValue: 1

ImplementationTime: “2021-01-12”

}


Factor {

Index: 464

CppName: “FI_SOS_HOST_QUALITY_FRESH”

Name: “SosHostQualityFresh”

Ticket: “SENS-84”

Authors: [“anrodigina”]

Responsibles: [“anrodigina”, “hommforever”]

Description: “Finance or law host quality for new marks for experiments.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED, TG_NOT_01]

MinValue: -1

MaxValue: 1

ImplementationTime: “2021-01-12”

}


Factor {

Index: 465

CppName: “FI_CS_DOCUMENTATION_HOST”

Name: “CsDocumentationHost”

Ticket: “SEARCHPLAY-101”

Authors: “alejes”

Responsibles: “alejes”

Description: “Factor for host in list of documentation cs hosts for experiments”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 466

CppName: “FI_REMOVED_466”

Name: “Remved_466”

Tags: [TG_REMOVED]

}


Factor {

Index: 467

CppName: “FI_REG_HOST_RANK”

Name: “RegHostRank”

Group: “RegHostStatic”

Tags: [TG_LOCALIZED_COUNTRY, TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “It is calculated in the same way as the HostRank factor, but not on the entire owner-graph, but on its subgraph, consisting of the owners of the given region. Belonging to the region is determined by the TLD, or by the presence of pages in the index from the given owner’ and, about which geo or geoa the classifier says that they are from this region. It is mapped in the same way as the HostRank factor, into a number from 0 to 1 with 256 gradations”

Authors: “yoda”

Responsibles: “alsafr”

}


Factor {

Index: 468

CppName: “FI_REG_IS_WIKI”

Name: “RegIsWiki”

Group: “RegHostStatic”

Tags: [TG_LOCALIZED_COUNTRY, TG_HOST, TG_STATIC, TG_WIKIPEDIA, TG_UNDOCUMENTED, TG_L2, TG_REARR_USE, TG_NN_OVER_FEATURES_USE]

Description: “Document from the language section of wikipedia corresponding to the user’s region”

Authors: “yoda”

Responsibles: “alsafr”

}


Factor {

Index: 469

CppName: “FI_LANGUAGE_COMPLIANCE”

Name: “Language Compliance”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Document language matches query language”

Authors: “ekrokhalev”

Responsibles: “lamo”

}


Factor {

Index: 470

CppName: “FI_COUNTRY_POPULAR_Q”

Name: “CountryPopularQ”

DependsOn: [{Feature: [“CountryPopularQ”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Countries: CNT_ALL

Description: “Query popularity within the country”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/PopularQ”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 471

CppName: “FI_COUNTRY_Q_DIVERSITY”

Name: “CountryQDiversity”

DependsOn: [{Feature: [“CountryQDiversity”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Countries: CNT_ALL

Description: “The degree of centralization of the points from which the request is made (within the country)”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/QDiversity”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 472

CppName: “FI_COUNTRY_Q_DIVERSITY2”

Name: “CountryQDiversity2”

DependsOn: [{Feature: [“CountryQDiversity2”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Countries: CNT_ALL

Description: “Geographic distribution of the request within the country”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/Diversity2”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 473

CppName: “FI_COUNTRY_HOUR”

Name: “CountryHour”

DependsOn: [{Feature: [“CountryHour”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Countries: CNT_ALL

Description: “The most frequent hour for this request”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/HourDiversity”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 474

CppName: “FI_COUNTRY_HOUR_DIVERSITY”

Name: “CountryHourDiversity”

DependsOn: [{Feature: [“CountryHourDiversity”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Countries: CNT_ALL

Description: “Degree of expressiveness of setting requests at different times of the day (within the country)”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/HourDiversity”

Authors: “denplusplus”

Responsibles: [“diver”, “akhropov”]

}


Factor {

Index: 475

CppName: “FI_REMOVED_475”

Name: “Removed_475”

Tags: [TG_REMOVED]

}


Factor {

Index: 476

CppName: “FI_NATIONAL_DOMAIN”

Name: “NationalDomain”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_BINARY, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document country (domain) and user country match ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#nationaldomain more))”

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 477

CppName: “FI_IS_PORNO_ADVERT”

Name: “IsPornoAdvert”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_BINARY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Porn ads on the page”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/IsPornoAdvert”

Authors: “shagarov”

Responsibles: “ashgarov”

}


Factor {

Index: 478

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D3T120”

Name: “RcSpylogUrlRationalSigmoidD3T120”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “URL feature computed from rapid clicks spy_log counters with decay of 3 days”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 479

CppName: “FI_COUNTRY_QUERY_REGIONALITY”

Name: “CountryQueryRegionality”

DependsOn: [{Feature: [“CountryQueryRegionality”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Country localizability classifier – how far the query implies country context”

Authors: “shutovich”

Responsibles: “shutovich”

}


Factor {

Index: 480

CppName: “FI_NUM_SLASHES”

Name: “NumSlashes”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Number of slashes in url”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 481

CppName: “FI_BM25F_DPR_OBSOLETE”

Name: “BM25FdPR_obsolete”

Group: “BM25F”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNUSED, TG_L2]

Description: “BM25 with different parameters for different fields, including incoming anchor text. Text weights of incoming links to the page are normalized depending on the delta page rank of the link”

Authors: [“grechnik”, “kustarev”]

Responsibles: “greek”

}


Factor {

Index: 482

CppName: “FI_WATCH_VIDEO”

Name: “WatchVideo”

Tags: [TG_DOC, TG_STATIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The presence of an embedded video player on the page”

Responsibles: “osenzen”

}


Factor {

Index: 483

CppName: “FI_DOWNLOAD_VIDEO”

Name: “DownloadVideo”

Tags: [TG_DOC, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Video for download”

Responsibles: “alsafr”

}


Factor {

Index: 484

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D3T120_FROZEN”

Name: “RcSpylogUrlRationalSigmoidD3T120Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_SPYLOG_RAPID_CLICKS_BIGRT, TG_NN_OVER_FEATURES_USE]

Description: “URL feature computed from rapid clicks spy_log counters with decay of 3 days”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-09-01”

}


Factor {

Index: 485

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D14T300”

Name: “RcSpylogUrlRationalSigmoidD14T300”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “URL feature computed from rapid clicks spy_log counters with decay of 14 days”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 486

CppName: “FI_SUBRELEV”

Name: “SubRelevance”

Tags: [TG_DOC, TG_TRANS, TG_REARR_USE, TG_UNUSED, TG_OFTEN_ZERO]

Description: “A service factor that was needed for site search, and will be needed in the future.”

Authors: “karpik”

Responsibles: “apos”

}


Factor {

Index: 487

CppName: “FI_GSK_URL_MODEL”

Name: “GskUrlModel”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/gsk”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The factor is calculated from the url text using the quality/seq/gsk sequence classifier”

Authors: “gulin”

Responsibles: “gulin”

}


Factor {

Index: 488

CppName: “FI_URL_TRIGRAMS”

Name: “UrlTrigrams”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/UrlTrigrams”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Model with training of each trigram on ‘+’ and ‘-‘ urls. Doesn’t depend on query.”

Authors: [“botay”, “denplusplus”]

Responsibles: “alsafr”

}


Factor {

Index: 489

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D14T300_FROZEN”

Name: “RcSpylogUrlRationalSigmoidD14T300Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_SPYLOG_RAPID_CLICKS_BIGRT, TG_NN_OVER_FEATURES_USE]

Description: “URL feature computed from rapid clicks spy_log counters with decay of 14 days”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-09-01”

}


Factor {

Index: 490

CppName: “FI_RC_SPYLOG_AGE”

Name: “RcSpylogAge”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_NOT_01, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Age of rapid clicks spy_log update, in seconds”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

MinValue: 0

MaxValue: 2592000

}


Factor {

Index: 491

CppName: “FI_RC_SPYLOG_FRESHNESS”

Name: “RcSpylogFreshness”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Freshness of rapid clicks spy_log update”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 492

CppName: “FI_YMW_FULL”

Name: “YmwFull”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_DEPRECATED]

Description: “The size of the minimum piece of text that includes all query words found in the document. Not currently used. ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/YMW more))”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 493

CppName: “FI_BCLM”

Name: “Bclm”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Buettcher, Clarke and Lushman name factor (modified) ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/BCLm more))”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 494

CppName: “FI_QUERY_COMMERCIALITY_MX”

Name: “QueryCommercialityMx”

DependsOn: [{Feature: [“QueryCommercialityMx”], Slice: “begemot_query_factors”}]

Ticket: “SEARCHSPAM-2317”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/QueryCommercialityMx”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_COMMERCIAL, TG_TRANS, TG_REARR_USE, TG_L2, TG_DEPRECATED]

Countries: [CNT_RU, CNT_TR]

Description: “A measure of the ‘commerciality’ of a request. It is a complexly calculated MatrixNet factor by a formula according to the purchase dictionary in direct + according to user request logs + additional intent dictionaries. Requests with the intent to buy the factor tends to ->1 product requests ->0.6 with the intent not to buy , reviews, etc. -> 0 about him))”

Authors: [“anelyubin”, “kvn”]

Responsibles: [“anelyubin”, “kvn”]

DependsOn: [{Feature: [“QueryNonCommerciality”, “ProductCategoryQuery”, “ProductCategoryVendor”, “IsNavQuery”, “QClassDownload”, “QClassBrandnames”, “QClassDisease”, “QClassKak”, “QClassMoscow”, “QClassOAO”, “QClassPorno” , “QClassTravel”, “CountryPopularQ”]}]

}


Factor {

Index: 495

CppName: “FI_FIELD_LM”

Name: “FieldLM”

Group: “BM25F”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Unigram language model. The language model is modeled according to the document, smoothed by the general language model. When building the model according to the document, information is used about in which field of the document the query word was found (Title, head or plain text)”

Authors: “ylogachev”

Responsibles: “ylogachev”

}


Factor {

Index: 496

CppName: “FI_GEO_CITY_URL_REGION_CITY”

Name: “GeoCityUrlRegionCity”

Ticket: “BUKI-1125”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/GeoCityUrl”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_URL_TEXT, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Coincidence of the geography determined from the url of the document and the city of the request (ip or lr)”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 497

CppName: “FI_GEO_CITY_URL_REGION_REGION”

Name: “GeoCityUrlRegionRegion”

Ticket: “BUKI-1125”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/GeoCityUrl”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_REGION, TG_URL_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Coincidence of the geography determined from the document url and the request area (ip or lr)”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 498

CppName: “FI_GEO_CITY_URL_REGION_COUNTRY”

Name: “GeoCityUrlRegionCountry”

Ticket: “BUKI-1125”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/GeoCityUrl”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_URL_TEXT, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Coincidence of the geography determined from the url of the document and the country of the request (ip or lr). Relevant for Russia and Ukraine.”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 499

CppName: “FI_GEO_CITY_URL_GEO_CITY_CITY”

Name: “GeoCityUrlGeoCityCity”

Ticket: “BUKI-1125”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/GeoCityUrl”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_GEOINQUERY, TG_URL_TEXT, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Coincidence of the geography determined from the url of the document and the city in the request (GeoCity rule)”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 500

CppName: “FI_PAY_APP_DETECTOR_PREDICT”

Name: “PayAppDetectorPredict”

Ticket: “COMMERCIAL-19”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_NOT_01, TG_UNUSED]

Description: “The value of the forked commerce detector calculated in behemoth.”

MinValue: -10

MaxValue: 10

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

ImplementationTime: “2020-08-01”

}


Factor {

Index: 501

CppName: “FI_TITLE_TRIGRAMS_Q”

Name: “TitleTrigramsQuery”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Calculates query coverage by letter trigrams of document header”

Authors: “akorsun”

Responsibles: “alsafr”

}


Factor {

Index: 502

CppName: “FI_TITLE_TRIGRAMS_T”

Name: “TitleTrigramsTitle”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Calculates the heading coverage by letter trigrams of the document heading”

Authors: “akorsun”

Responsibles: “alsafr”

}


Factor {

Index: 503

CppName: “FI_INLINKS_MODEL”

Name: “InlinkModel”

Ticket: “COMBPROLAB-69”

Group: [“Xref”, “Dynamic”]

Tags: [TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_UNUSED]

Description: “A probabilistic model built on the texts of incoming links”

Authors: “grechnik”

Responsibles: “greek”

}


Factor {

Index: 504

CppName: “FI_QUERY_WORD_SEQUENCES_TR”

Name: “QueryWordSequencesSTR”

Group: “QueryWordSequencesTR”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Calculates the sum of occurrences of the following form: a sequence of query words longer than two occurring in one sentence; normalized to the length of the document.”

Authors: “akorsun”

Responsibles: “alsafr”

}


Factor {

Index: 505

CppName: “FI_QUERY_WORD_SEQUENCES_LR”

Name: “QueryWordSequencesLR”

Group: “QueryWordSequencesLR”

Tags: [TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Counts the sum of occurrences of the following form: a sequence of query words longer than two, encountered in one link; normalized to the number of links.”

Authors: “akorsun”

Responsibles: “alsafr”

}


Factor {

Index: 506

CppName: “FI_OWNER_NAV_QUOTA”

Name: “OwnerNavQuota”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_REARR_USE, TG_OFTEN_ZERO, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG2DEPREC_DEP]

Description: “Navigation click-through rate”

Authors: “ulyanov”

Responsibles: [“ulyanov”, “tarum”, “niknik”]

}


Factor {

Index: 507

CppName: “FI_GEO_RELEV_ALIEN_CITY”

Name: “GeoRelevAlienCity”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_L3_OVERWRITE, TG_NN_OVER_FEAS_USE]

Description: “The result has a georeference that does not match the user’s geography at the city level ([415]==1 && [215]==0)”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 508

CppName: “FI_GEO_V_QUERY_IN_USERS_CITY”

Name: “GeoVQueryInUserCity”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Geovitality of the query for results from the user’s region”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 509

CppName: “FI_GEO_V_QUERY_IN_ALIEN_CITY”

Name: “GeoVQueryInAlienCity”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Geovitality of the query for results not from the user’s region”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 510

CppName: “FI_HOST_RELIABILITY”

Name: “HostReliability”

Tags: [TG_HOST, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “percentage of urls that respond without errors”

Responsibles: “alsafr”

}


Factor {

Index: 511

CppName: “FI_DMOZ_THEME_MATCH_ALL”

Name: “DmozThemeMatchAll”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Coincidence of the thematic spectrum (according to DMOZ) of the request and the document. The topic of the request is determined by ((http://wiki.yandex-team.ru/JandeksPoisk/ZarubezhnyjjInternet/DMOZqueryClassifier1 by the DMOZTheme wizard’s rule)) The subject of the document is determined by an automatic classifier”

Authors: [“ekrokhalev”, “pyal”]

Responsibles: [“pyal”, “lamo”]

}


Factor {

Index: 512

CppName: “FI_DMOZ_THEME_MATCH_BEST”

Name: “DmozThemeMatchBest”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Coincidence of the thematic spectrum (according to DMOZ) of the query and the document. The subject of the query is determined by the best result ((http://wiki.yandex-team.ru/JandeksPoisk/ZarubezhnyjjInternet/DMOZqueryClassifier1 DMOZTheme sorcerer’s rules)) The subject of the document is determined by an automatic classifier”

Authors: [“ekrokhalev”, “pyal”]

Responsibles: [“pyal”, “lamo”]

}


Factor {

Index: 513

CppName: “FI_MPSA”

Name: “MPsa”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Estimates the minimum distance between pairs of query words, taking into account the distance of the pair from the beginning of the document (Minimal Pair Size with Attenuation). Pairs are understood as all consecutive bigrams of query words. Thus, the number of pairs is equal to the number of words in the query, reduced by 1. Accordingly , the factor makes sense for requests consisting of more than one word.

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 514

CppName: “FI_BCLM2”

Name: “Bclm2”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Different from BCLm in that the weights of all words are considered the same. ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/BCLm2 BCLm2))”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 515

CppName: “FI_ABSOLUTE_PLM”

Name: “AbsolutePLM”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Text relevance based on the language model, taking into account the absolute position. We go through the text with a window of 20 words, build a language model for each window (that is, a probability distribution on the words of the Russian language) and calculate the probability of generating a query. We fine for moving away from the beginning of the document model.”

Authors: “kustarev”

Responsibles: “alsafr”

}


Factor {

Index: 516

CppName: “FI_PAGE_REGION_COVERAGE”

Name: “PageRegionCoverage”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 517

CppName: “FI_PAGE_REGION_SIZE”

Name: “PageRegionSize”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_L3_OVERWRITE, TG_NN_OVER_FEATURES_USE]

Description: “Page region size”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 518

CppName: “FI_PAGE_REGION_REL_COVERAGE”

Name: “PageRegionRelCoverage”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_L3_OVERWRITE, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 519

CppName: “FI_RC_SPYLOG_FRESHNESS_AT_REQ”

Name: “RcSpylogFreshnessAtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_SPYLOG_RAPID_CLICKS_BIGRT, TG_NN_OVER_FEATURES_USE]

Description: “Freshness of rapid clicks spy_log update, calculated at the request time”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-09-01”

}


Factor {

Index: 520

CppName: “FI_QUERY_ISGEO”

Name: “IsGeo”

DependsOn: [{Feature: [“IsGeo”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1316”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsGeo”

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Lowers the maximum weight of the encountered geo object in the request under the name isgeo. A geo object is an object of the category Geo, Geo1, GeoAddr, GeoAddr1, LandMark, LandMark1 (see ((http://wiki.yandex-team.ru/ AlekseySokirko/QueryObjects som markup))).((http://wiki.yandex-team.ru/ArsenGadzhikurbanov/Wares More))”

Authors: “arseny”

Responsibles: “arseny”

}


Factor {

Index: 521

CppName: “FI_QUERY_ISMUSIC”

Name: “IsMusic”

DependsOn: [{Feature: [“IsMusic”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1316”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsMusic”

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Reduces to basic searches under the name ismusic the maximum weight of the encountered object of the Music or Music1 category in the request. (See ((http://wiki.yandex-team.ru/AlekseySokirko/QueryObjects som markup))).( (http://wiki.yandex-team.ru/ArsenGadzhikurbanov/Wares More))”

Authors: “arseny”

Responsibles: “arseny”

}


Factor {

Index: 522

CppName: “FI_BCLM_LITE”

Name: “BclmLite”

Group: “BCLM”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NO_L3, TG_NN_OVER_FEATURES_USE]

Description: “Modification of the Bclm2 factor, lighter for use in fastrank. The main difference is that BclmLite does not use absolute word offsets relative to the beginning of the document. Instead, the factor works with normal positions of the form <Sentence_Number, Sentence_Position>. At the same time, proximity between words is taken into account only inside the sentence.

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 523

CppName: “FI_QUERY_NEARBY”

Name: “NearbyQuery”

DependsOn: [{Feature: [“NearbyQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “When answering a query, results in the immediate vicinity are important ([pharmacies], [children’s clinics])”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 524

CppName: “FI_QUERY_CITY”

Name: “CityQuery”

DependsOn: [{Feature: [“CityQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_REARR_USE, TG_DEPRECATED]

Description: “When answering a query, the results within the city are important (the bulk of localizable queries)”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 525

CppName: “FI_QUERY_ADM”

Name: “AdmQuery”

DependsOn: [{Feature: [“AdmQuery”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_REARR_USE, TG_DEPRECATED]

Description: “When answering a query, results from the user’s area, region ([airport], [dairy]) are important”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 526

CppName: “FI_NUM_LINKS_FROM_MP”

Name: “NumLinksFromMP”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Number of incoming links from snouts”

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 527

CppName: “FI_YMW_FULL2”

Name: “YmwFull2”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Corrected YmwFull. It differs from the previous version only in the behavior on 2-word queries. ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/YMW more))”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 528

CppName: “FI_FULL_QUORUM”

Name: “FullQuorum”

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_REARR_USE, TG_DEPRECATED]

Description: “Binary factor, each word of the query is in the text or in the links”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 529

CppName: “FI_AUXC_TEXT_BM25”

Name: “AuxCTextBM25”

AntiSeoUpperBound: 0.8

Group: “AuxBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_UNUSED, TG_OFTEN_ZERO]

Description: “uses ‘country aux tree’ (auxqc)”

Authors: “shutovich”

Responsibles: “shutovich”

}


Factor {

Index: 530

CppName: “FI_AUXC_LINK_BM25”

Name: “AuxCLinkBM25”

AntiSeoUpperBound: 0.8

Group: “AuxBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_UNUSED, TG_OFTEN_ZERO]

Description: “uses ‘country aux tree’ (auxqc)”

Authors: “shutovich”

Responsibles: “shutovich”

}


Factor {

Index: 531

CppName: “FI_SOFT_404”

Name: “Soft404”

Ticket: “ARC-1046”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Page – ‘404’ (share of ‘404’ tokens in relation to the total number of tokens on the page)”

Authors: “avatar”

Responsibles: “avatar”

}


Factor {

Index: 532

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D1T240_AT_REQ”

Name: “RcSpylogUrlRationalSigmoidD1T240AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_SPYLOG_RAPID_CLICKS_BIGRT, TG_NN_OVER_FEATURES_USE]

Description: “URL feature computed at the request time from rapid clicks spy_log counters with decay of 1 day”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-09-01”

}


Factor {

Index: 533

CppName: “FI_DBM25”

Name: “DBM25”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DBM25”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “BM25 machine-matched word weight”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 534

CppName: “FI_QUERY_WORD_COHESION_TR”

Name: “QueryWordCohesionTR”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The factor evaluates how the query words are grouped together in the text of the document, regardless of their order. ((http://wiki.yandex-team.ru/SergejjKrylov/QueryWordCohesionTR description))”

Authors: “kryloff”

Responsibles: “kryloff”

}


Factor {

Index: 535

CppName: “FI_OWNER_SESS_NORM_DUR_REG”

Name: “OwnerSessNormDuration_Reg”

Group: “RegHostStatic”

Tags: [TG_STATIC, TG_OWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_2RECEPATE_D]

Countries: CNT_RELEV

Description: “nd/k normalized time to click”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 536

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D0_5T30_AT_REQ”

Name: “RcSpylogUrlRationalSigmoidD0_5T30AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_SPYLOG_RAPID_CLICKS_BIGRT, TG_NN_OVER_FEATURES_USE]

Description: “URL feature computed at the request time from rapid clicks spy_log counters with decay of 0.5 days”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-09-01”

}


Factor {

Index: 537

CppName: “FI_QUERY_DOWNER_SESS_NORM_DUR_REG”

Name: “QueryDOwnerSessNormDuration_Reg”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “nd/k”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 538

CppName: “FI_QUERY_DOWNER_WEIGHT_CLICK_REG”

Name: “QueryDOwnerWeightClick_Reg”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “w/k”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 539

CppName: “FI_QUERY_DOWNER_ONLY_CLICK_RATE_REG”

Name: “QueryDOwnerOnlyClickRate_Reg”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “o/i”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 540

CppName: “FI_QUERY_DOWNER_CLICK_SUMMARY_REG”

Name: “QueryDOwnerClickSummary_Reg”

Ticket: “BUKI-955”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “matched formula”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“popescul”, “cliff”, “angshu”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 541

CppName: “FI_QUERY_DOWNER_SATISFIED4_RATE_REG”

Name: “QueryDOwnerSatisfied4Rate_Reg”

Ticket: “BUKI-955”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “r_s4b/(r_k + 10)”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“popescul”, “cliff”, “angshu”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 542

CppName: “FI_SEGMENT_AUX_ALPHAS_IN_TEXT”

Name: “SegmentAuxAlphasInText”

Ticket: “BUKI-1109”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/SegmentAuxAlphasInText”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Number of letters in the Aux segment”

Authors: “avatar”

Responsibles: “avatar”

}


Factor {

Index: 543

CppName: “FI_SEGMENT_AUX_SPACES_IN_TEXT”

Name: “SegmentAuxSpacesInText”

Ticket: “BUKI-1109”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/SegmentAuxSpacesInText”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Number of spaces in the Aux segment”

Authors: “avatar”

Responsibles: “avatar”

}


Factor {

Index: 544

CppName: “FI_SEGMENT_CONTENT_COMMAS_IN_TEXT”

Name: “SegmentContentCommasInText”

Ticket: “BUKI-1109”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/SegmentContentCommasInText”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Number of commas in the Content segment”

Authors: “avatar”

Responsibles: “avatar”

}


Factor {

Index: 545

CppName: “FI_CLASSIF_IS_SHOP”

Name: “IsShop”

Ticket: “BUKI-1128”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_DEPRECATED, TG_L2]

Description: “Page is a shop. ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#isshop description)) Not used (deprecated)”

Authors: “smikler”

Responsibles: “smikler”

}


Factor {

Index: 546

CppName: “FI_LR_GEO_RELEV_REGION_NATDOM”

Name: “XLRGeoRelevRegionNatDomain”

Group: “Xref”

Tags: [TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_LINK_GRAPH, TG_UNDOCUMENTED, TG_LINK_TEXT, TG_DEPRECATED]

Authors: “agorodilov”

Responsibles: “agorodilov”

}


Factor {

Index: 547

CppName: “FI_AURA_DOC_LOG_ORIGIN”

Name: “AuraDocLogOrigin”

Tags: [TG_DOC_TEXT, TG_OWNER, TG_STATIC, TG_REARR_USE, TG_UNUSED, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “Logarithm of the number of shingles in the document added by the site owner as original texts in ((http://wiki.yandex-team.ru/JandeksPoisk/Jekosistema/MarketingPR/Webmasters/plan/vtorcontect Originality Plugin)). Does not participate in the formula , needed to re-arrange duplicates”

Authors: “antonovvk”

Responsibles: [“antonovk”, “smax”]

}


Factor {

Index: 548

CppName: “FI_AURA_DOC_MEAN_FLT_AUTHOR_SOURCE”

Name: “AuraDocMeanFltAuthorSource”

Tags: [TG_DOC_TEXT, TG_OWNER, TG_STATIC, TG_UNUSED, TG_DEPRECATED]

Description: “Average filtered number of document authorship sources. Not included in the formula, needed to re-rank duplicates”

Authors: “antonovvk”

Responsibles: [“antonovk”, “smax”]

}


Factor {

Index: 549

CppName: “FI_QUERY_REF_TRIGRAM_Q”

Name: “QueryRefTrigramQuery”

Ticket: “BUKI-1117”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#queryreftrigrams description))”

Authors: “vvp”

Responsibles: [“mbusel”, “tsimkha”]

}


Factor {

Index: 550

CppName: “FI_QUERY_REF_TRIGRAM_R”

Name: “QueryRefTrigramReferences”

Ticket: “BUKI-1117”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov#queryreftrigrams description))”

Authors: “vvp”

Responsibles: [“mbusel”, “tsimkha”]

}


Factor {

Index: 551

CppName: “FI_IDF_VARIANCE”

Name: “IdfVariance”

Group: “Dynamic”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “IDF variance of query words given text hits in the document (mixed query-text factor)”

Authors: “grechnik”

Responsibles: “greek”

}


Factor {

Index: 552

CppName: “FI_URL_NGRAMS_MODEL”

Name: “UrlNGramsModel”

Ticket: “BUKI-1145”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/UrlNGramsModel”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Ranking factor UrlNGramsModel in erf”

Authors: “avatar”

Responsibles: “avatar”

}


Factor {

Index: 553

CppName: “FI_NATIONAL_LANGUAGE”

Name: “NationalLanguage”

Tags: [TG_LOCALIZED_COUNTRY, TG_DYNAMIC, TG_DOC_TEXT, TG_BINARY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_L3_OVERWRITE, TG_NN_OVER_FEATURES_USE]

Description: “The language of the document matches the country of the request”

Authors: “dremov”

Responsibles: “dremov”

}


Factor {

Index: 554

CppName: “FI_OWNER_IS_COMMERCIAL”

Name: “OwnerIsCommercial”

Ticket: “SEARCHSPAM-2603”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/HostIsCommercial”

Tags: [TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_COMMERCIAL, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Authors: [“anelyubin”, “sisoid”]

Responsibles: [“anelyubin”, “sisoid”]

}


Factor {

Index: 555

CppName: “FI_GEO_COUNTRY_URL_REGION_COUNTRY”

Name: “GeoCountryUrlRegionCountry”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_COUNTRY, TG_URL_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 556

CppName: “FI_GEO_COUNTRY_URL_GEO_COUNTRY”

Name: “GeoCountryUrlGeoCountry”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_GEOINQUERY, TG_URL_TEXT, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 557

CppName: “FI_NUM_LINKS_FROM_SEGMENT_CONTENT”

Name: “NumLinksFromSegmentContent”

Ticket: “BUKI-1161”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/NumLinksFromSegmentContent”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 558

CppName: “FI_LOCM”

Name: “Locm”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Locm”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Word order in links.”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 559

CppName: “FI_URL_QUERY_VARIETY_REG”

Name: “UrlQueryVariety_Reg”

Ticket: “BUKI-1159”

Group: “RegDocStatic”

Tags: [TG_STATIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “The degree of diversity of requests that are clicked on this url is calculated by region”

Wiki: “https://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Kliki#urlqueryvarietyreg”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 560

CppName: “FI_URL_SESS_NORM_DUR_RATE_REG”

Name: “UrlSessNormDurRate_Reg”

Ticket: “BUKI-1159”

Group: “RegDocStatic”

Tags: [TG_STATIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_D]

Countries: CNT_RELEV

Description: “nd/i”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty#polzovatelskiesessii”

Authors: [“cliff”, “akhropov”, “angshu”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 561

CppName: “FI_FILTRATION_SEGMENTS”

Name: “FiltrationSegments”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_REARR_USE, TG_NN_OVER_FEATURES_USE]

Description: “Percentage of query segments present in text”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 562

CppName: “FI_LANGUAGE_GOOD_FOR_TURKEY”

Name: “LanguageGoodForTurkey”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The language of the document is one of the allowed ones for Turkey (Turkish, English, German, French, Arabic, Azeri) or the document has zero length. Only IsRealGeoLocal queries are calculated at the search stage.”

Authors: “dremov”

Responsibles: “dremov”

}


Factor {

Index: 563

CppName: “FI_DBM25_2”

Name: “DBM25_2”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_REARR_USE, TG_NN_OVER_FEATURES_USE]

Description: “Variation on the theme ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DBM25 DBM25)), see ysite/yandex/relevance/dbm25.cpp”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 564

CppName: “FI_GEO_DISPERSION”

Name: “GeoDispersion”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “Dispersion of document link regions”

Authors: “bochkarev”

Responsibles: “bochkarev”

}


Factor {

Index: 565

CppName: “FI_QUERY_DOWNER_ENOUGH_CLICKED”

Name: “QueryDownerEnoughClicked”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/QueryDownerEnoughClicked”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “The number of clicks on the owner and the number of clicks on the request is greater than 5”

Authors: [“snailer”, “akhropov”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 566

CppName: “FI_BM25F_DPR_FIXED”

Name: “BM25FdPRFixed”

Group: “BM25F”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_LINK_TEXT, TG_DEPRECATED]

Description: “BM25FdPR normalized to the average document length depending on the language of the document. ((http://wiki.yandex-team.ru/BM25FRework Test results.))”

Authors: “lamo”

Responsibles: “lamo”

}


Factor {

Index: 567

CppName: “FI_LANG_POPULARITY”

Name: “LanguagePopularity”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document language popularity. A number from 0 to 1. ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/LanguagePopularity LanguagePopularity))”

Authors: “lamo”

Responsibles: “lamo”

}


Factor {

Index: 568

CppName: “FI_QUERY_DOWNER_WS_FRC_AND_BM25F_DPR_FIXED”

Name: “QueryDOwnerWeightedSumFRCAndBM25FdPRFixed”

Tags: [TG_DEPRECATED, TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_DOC_TEXT, TG_TRANS, TG_USER_SEARCH_EXTERNAL, TG_UNUSED, TG_L2]

Countries: CNT_RELEV

Description: “The sum of the QueryDOwnerClicksFRC and BM25FdPRFixed factors with weights 0.358449 and 0.184922 respectively. The ‘565’ in the factor name should not be taken literally, it’s a legacy or a typo.”

Authors: [“grechnik”, “kustarev”]

Responsibles: “greek”

DependsOn: [{Feature: [“QueryDOwnerClicksFRC”, “BM25FdPRFixed”]}]

}


Factor {

Index: 569

CppName: “FI_QUERY_DOWNER_WS_MAX_WHR_AND_ONLY_CLICK_RATE”

Name: “QueryDOwnerWeightedSumMaxWHRAndOnlyClickRate”

Tags: [TG_DEPRECATED, TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_TRANS, TG_USER_SEARCH_EXTERNAL, TG_UNUSED]

Countries: CNT_RELEV

Description: “The sum of factors 192 and 341 with weights 0.298942 and 0.454625 respectively.”

Authors: [“grechnik”, “kustarev”]

Responsibles: “greek”

DependsOn: [{Feature: [“MaxWordHostRank”, “QueryDOwnerOnlyClickRate”]}]

}


Factor {

Index: 570

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D3T120_AT_REQ”

Name: “RcSpylogUrlRationalSigmoidD3T120AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_SPYLOG_RAPID_CLICKS_BIGRT, TG_NN_OVER_FEATURES_USE]

Description: “URL feature computed at the request time from rapid clicks spy_log counters with decay of 3 days”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-09-01”

}


Factor {

Index: 571

CppName: “FI_RC_SPYLOG_URL_RATIONAL_SIGMOID_D14T300_AT_REQ”

Name: “RcSpylogUrlRationalSigmoidD14T300AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_SPYLOG_RAPID_CLICKS_BIGRT, TG_NN_OVER_FEATURES_USE]

Description: “URL feature computed at the request time from rapid clicks spy_log counters with decay of 14 days”

Ticket: “USERFEAT-1493”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-09-01”

}


Factor {

Index: 572

CppName: “FI_TOCM”

Name: “Tocm”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Tocm”

Group: “Tocm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The factor evaluates the differences between the positions of words in the title and the positions of words in the query”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 573

CppName: “FI_RELEV_GEO_LINKS_PERCENT”

Name: “RelevGeoLinksPercent”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_LINK_GRAPH, TG_UNDOCUMENTED, TG_UNUSED]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 574

CppName: “FI_LANG_DISPERSION”

Name: “LangDispersion”

Ticket: “BUKI-1228”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/LangDispersion”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “Dispersion of languages in xmap”

Authors: “kartynnik”

Responsibles: “kartynnik”

}


Factor {

Index: 575

CppName: “FI_HAS_MISSPELL”

Name: “HasMisspell”

DependsOn: [{Feature: [“HasMisspell”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “There is a typo in the request”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 576

CppName: “FI_DBM30_SMERCH”

Name: “DBM30Smerch”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Variation on the theme ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DBM25 DBM25)), see ysite/yandex/relevance/dbm25.cpp”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 577

CppName: “FI_IS_URL_FOR_CLICK_DEBOOST”

Name: “IsUrlForClickDeboost”

Tags: [TG_STATIC, TG_DOC, TG_UNUSED, TG_OFTEN_ZERO, TG_REARR_USE, TG_DATA_FROM_SAASKV, TG_USED_IN_CONF_REARR]

Authors: “hommforever”

Responsibles: [“hommforever”, “ilnurkh”]

Description: “Url is known to show too often with very low relevance (by burt and/or by bm25)”

ImplementationTime: “2021-01-12”

}


Factor {

Index: 578

CppName: “FI_URL_LINK_PERCENT”

Name: “UrlLinkPercent”

Ticket: “BUKI-1233”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/UrlLinkPercent”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “The ratio of the number of incoming links whose text is a URL to the number of all incoming links”

Authors: “suncpp”

Responsibles: “alsafr”

}


Factor {

Index: 579

CppName: “FI_DSSM_BERT_DISTILL_L2”

Name: “DssmBertDistillL2”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_URL_TEXT, TG_DOC_TEXT, TG_NEURAL, TG_USE_MARKUP, TG_ALL_RELEVANCE_MARKUP, TG_SIN_SIG_MARKUP, TG_BERT_DISTILL, TG_L2]

Description: “A pool of PRS logs is marked up using Bert trained on sinsig. A dssm model is trained on this pool using BaseRegionChain”

UseArtifact: {Name: “DssmBertDistillL2”}

Ticket: “BERT-179”

Authors: [“film”]

Responsibles: [“movies”]

ImplementationTime: “2020-08-30”

}


Factor {

Index: 580

CppName: “FI_NUM_NON_LETTERS_IN_URL”

Name: “NumNonLettersInUrl”

Ticket: “BUKI-1238”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/NumNonLettersInUrl”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Number of ‘non-letters’ in url”

Authors: “kartynnik”

Responsibles: “kartynnik”

}


Factor {

Index: 581

CppName: “FI_URL_LENGTH_2”

Name: “UrlLen2”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_UNUSED, TG_L2]

Ticket: “BUKI-1252”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/UrlLen2”

Description: “Length of the URL to the nearest character. Disabled in production.”

Authors: “kartynnik”

Responsibles: “kartynnik”

}


Factor {

Index: 582

CppName: “FI_IS_HUB”

Name: “IsHub”

Ticket: “BUKI-1257”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsHub”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Hub page”

Authors: “suncpp”

Responsibles: “alsafr”

}


Factor {

Index: 583

CppName: “FI_STATIC_TITLE_COMM”

Name: “StaticTitleComm”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/StaticTitleComm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “The degree of commerciality of the page title. Not used (deprecated)”

Authors: “zosimov”

Responsibles: “zosimov”

}


Factor {

Index: 584

CppName: “FI_STATIC_TITLE_BM25_EX”

Name: “StaticTitleBM25Ex”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/StaticTitleBM25Ex”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “BM25 page title by page text”

Authors: “zosimov”

Responsibles: “zosimov”

}


Factor {

Index: 585

CppName: “FI_STATIC_TITLE_LR_BM25”

Name: “StaticTitleLRBM25”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/StaticTitleLRBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_UNUSED]

Description: “BM25 page title by link text”

Authors: “zosimov”

Responsibles: “zosimov”

}


Factor {

Index: 586

CppName: “FI_SEO_IN_PAY_LINKS”

Name: “SeoInPayLinks”

Ticket: “BUKI-1243”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/SeoInPayLinks”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “Number of incoming seo trash links between hosts”

Authors: “suncpp”

Responsibles: “alsafr”

}


Factor {

Index: 587

CppName: “FI_US_LONG_PERIOD_URL_MOBILE_DT180_AVG”

Name: “USLongPeriodUrlMobileDt180Avg”

Ticket: [“FACTOR-1129”]

Tags: [TG_DOC, TG_STATIC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_1600D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SEARCH_DW]

Description: “Static URL factor for search sessions over 1600 days calculated from mobile sessions. Average DwellTime, with DwellTime from the session truncated if greater than 180 seconds”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/USLongPeriodUrlFactors”

Authors: [“edik”]

Responsibles: [“edik”, “tarum”, “niknik”]

}


Factor {

Index: 588

CppName: “FI_US_LONG_PERIOD_URL_MOBILE_LONG_CLICK_PROB”

Name: “USLongPeriodUrlMobileLongClickProb”

Ticket: [“FACTOR-1129”]

Tags: [TG_DOC, TG_STATIC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_1600D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SEARCH_DW]

Description: “Static URL factor for search sessions for 1600 days calculated for mobile sessions. Probability that a URL click will be more than 120 seconds”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/USLongPeriodUrlFactors”

Authors: [“edik”]

Responsibles: [“edik”, “tarum”, “niknik”]

}


Factor {

Index: 589

CppName: “FI_US_LONG_PERIOD_URL_MOBILE_LOSSES_PROB”

Name: “USLongPeriodUrlMobileLossesProb”

Ticket: [“FACTOR-1129”]

Tags: [TG_DOC, TG_STATIC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_1600D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICK_MACHINE]

Description: “Static URL factor for search sessions over 1600 days calculated from mobile sessions. Probability of a URL not being clicked if at least one URL is clicked below.”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/USLongPeriodUrlFactors”

Authors: [“edik”]

Responsibles: [“edik”, “tarum”, “niknik”]

}


Factor {

Index: 590

CppName: “FI_US_LONG_PERIOD_URL_MOBILE_DT3600_AVG_REG”

Name: “USLongPeriodUrlMobileDt3600AvgReg”

Ticket: [“FACTOR-1129”]

Tags: [TG_DOC, TG_STATIC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_LOCALIZED_COUNTRY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_1600D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SEARCH_DWELL_TIME, TG_USERFEAT_CLICK_MACHINE]

Countries: CNT_RELEV

Description: “Static URL factor for search sessions over 1600 days calculated from mobile sessions. Average DwellTime, with session DwellTime truncated if greater than 3600 seconds. Localized to country level.”

Group: “RegDocStatic”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/USLongPeriodUrlFactors”

Authors: [“edik”]

Responsibles: [“edik”, “tarum”, “niknik”]

}


Factor {

Index: 591

CppName: “FI_US_LONG_PERIOD_URL_MOBILE_DT180_AVG_REG”

Name: “USLongPeriodUrlMobileDt180AvgReg”

Ticket: [“FACTOR-1129”]

Tags: [TG_DOC, TG_STATIC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_LOCALIZED_COUNTRY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_1600D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SEARCH_DWELL_TIME, TG_USERFEAT_CLICK_MACHINE]

Countries: CNT_RELEV

Description: “Static URL factor for search sessions over 1600 days calculated from mobile sessions. Average DwellTime, with session DwellTime truncated if greater than 180 seconds. Localized to country level.”

Group: “RegDocStatic”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/USLongPeriodUrlFactors”

Authors: [“edik”]

Responsibles: [“edik”, “tarum”, “niknik”]

}


Factor {

Index: 592

CppName: “FI_HP_DETECTOR_PREDICT”

Name: “HpDetectorPredict”

Ticket: “COMMERCIAL-45”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_NOT_01, TG_UNUSED]

Description: “The value of the health detector calculated in the behemoth.”

MinValue: -10

MaxValue: 10

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

ImplementationTime: “2020-09-25”

}


Factor {

Index: 593

CppName: “FI_IS_FEED_LISTING”

Name: “IsFeedListing”

Ticket: “SEARCHSPAM-15486”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “ulyanov”]

Description: “OffersBase feature for ecoboost.”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV, TG_UNIMPLEMENTED],

}


Factor {

Index: 594

CppName: “FI_IS_FEED_MAIN”

Name: “IsFeedMain”

Ticket: “SEARCHSPAM-15486”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “ulyanov”]

Description: “OffersBase feature for ecoboost.”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV, TG_UNIMPLEMENTED],

}


Factor {

Index: 595

CppName: “FI_IS_FEED_STRATOCASTER”

Name: “IsFeedStratocaster”

Ticket: “SEARCHSPAM-15486”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “ulyanov”]

Description: “OffersBase feature for ecoboost.”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV, TG_UNIMPLEMENTED],

}


Factor {

Index: 596

CppName: “FI_IS_FEED_ANY”

Name: “IsFeedAny”

Ticket: “SEARCHSPAM-15486”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “ulyanov”]

Description: “OffersBase feature for ecoboost.”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV, TG_UNIMPLEMENTED],

}


Factor {

Index: 597

CppName: “FI_TITLE_IN_LINKS_TRIGRAMS”

Name: “TitleInLinksTrigrams”

Ticket: “BUKI-1264”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/titleinlinkstrigrams”

Tags: [TG_DOC, TG_DOC_TEXT, TG_LINK_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “Proportion of unique title trigrams in link trigrams”

Authors: “morph”

Responsibles: “morph”

}


Factor {

Index: 598

CppName: “FI_LINKS_IN_TITLE_TRIGRAMS”

Name: “LinksInTitleTrigrams”

Ticket: “BUKI-1264”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/titleinlinkstrigrams”

Tags: [TG_DOC, TG_DOC_TEXT, TG_LINK_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_UNUSED]

Description: “Proportion of unique link trigrams in title trigrams”

Authors: “morph”

Responsibles: “morph”

}


Factor {

Index: 599

CppName: “FI_TRASH_ADV”

Name: “TrashAdv”

Ticket: “SEARCH-254”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/Antispam/AntiTrash/adv/TrashAdvFactor”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Page Ads”

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 600

CppName: “FI_METRIKA_URL_VISITS”

Name: “MetrikaUrlVisits”

Ticket: [“BUKI-1148”, “BUKI-1274”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/MetrikaUrlVisits”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_COUNTER, TG_METRIKA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_30D, TG_NN_OVER_FEATURES_USE]

Description: “Similar to YabarUrlVisits”

Authors: “smikler”

Responsibles: [“smikler”, “tarum”, “niknik”]

}


Factor {

Index: 601

CppName: “FI_URLGEO_ADMS”

Name: “UrlGeoAdms”

Ticket: “QREG-23”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/geo/RegNavQueries”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_URL_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “The URL of the document corresponds to the region (area) of the user ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/geo/RegNavQueries /JandeksPoisk/KachestvoPoiska/geo/RegNavQueries))”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 602

CppName: “FI_URLGEO_CITY”

Name: “UrlGeoCity”

Ticket: “QREG-23”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/geo/RegNavQueries”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_UNUSED]

Description: “Document URL matches the user’s city”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 603

CppName: “FI_REG_NAV_QUERY”

Name: “RegNavQuery”

DependsOn: [{Feature: [“RegNavQuery”], Slice: “begemot_query_factors”}]

Ticket: “QREG-23”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/geo/RegNavQueries”

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Regional navigation query – the user’s region has one or more navigation results for it”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 604

CppName: “FI_YABAR_URL_LCAC”

Name: “YabarUrlLcAc”

Ticket: “BUKI-1295”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/YabarUrlLcAc”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_REARR_USE, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “Number of sessions in which the url was last, divided by the number of sessions in which the url appeared”

Authors: “snailer”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 605

CppName: “FI_SOWNER_MAX_SUM_SOURCE_RANK”

Name: “SOMaxSumSourceRank”

Ticket: “BUKI-1214”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/SOMaxSumSourceRank”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_USER, TG_BROWSER, TG_COUNTER, TG_USER_SEARCH, TG_USER_EXT_DATA, TG_TRANS, TG_UNDOCUMENTED, TG_L2, TG_UNUSED]

Description: “The sum of the maximum SourceRanks for each incoming link, taking into account the uniqueness of the owner.”

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 606

CppName: “FI_DBM35”

Name: “DBM35”

Ticket: “BUKI-1303”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/DBM35”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_LINK_TEXT, TG_DEPRECATED]

Description: “BM25 for texts and links with special weights for matching level (form, lemma, synonym)”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 607

CppName: “FI_TRLR_QUORUM_FM”

Name: “TRLRQuorumFm”

Ticket: “BUKI-1303”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/DBM35”

Group: “TextAndLinkBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_L2, TG_REARR_USE, TG_LINK_TEXT, TG_DEPRECATED]

Description: “The weight of the query words that are in the text in the exact form”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 608

CppName: “FI_TRLR_QUORUM_LEMMA”

Name: “TRLRQuorumLemma”

Ticket: “BUKI-1303”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/DBM35”

Group: “TextAndLinkBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_LINK_TEXT, TG_DEPRECATED]

Description: “The weight of the query words that are in the text up to the lemma”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 609

CppName: “FI_TRLR_QUORUM_SYN”

Name: “TRLRQuorumSyn”

Ticket: “BUKI-1303”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/DBM35”

Group: “TextAndLinkBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_LINK_TEXT, TG_DEPRECATED]

Description: “The weight of the query words that are in the text”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 610

CppName: “FI_QUERY_ISHUM”

Name: “IsHum”

DependsOn: [{Feature: [“IsHum”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1316”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsHum”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Reduces the maximum weight of the encountered object of the category Hum or Hum1 in the request to the base searches under the name ishum. (See ((http://wiki.yandex-team.ru/AlekseySokirko/QueryObjects som markup))).( (http://wiki.yandex-team.ru/ArsenGadzhikurbanov/Wares#ishum More))”

Authors: “arseny”

Responsibles: “arseny”

}


Factor {

Index: 611

CppName: “FI_QUERY_ISTEXT”

Name: “IsText”

DependsOn: [{Feature: [“IsText”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1316”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsText”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Reduces to basic searches under the name istext the maximum weight of the encountered object of the category Text or Text1 in the request. (See ((http://wiki.yandex-team.ru/AlekseySokirko/QueryObjects som markup))).( (http://wiki.yandex-team.ru/ArsenGadzhikurbanov/Wares#istext More))”

Authors: “arseny”

Responsibles: “arseny”

}


Factor {

Index: 612

CppName: “FI_QUERY_ISPICTURE”

Name: “IsPicture”

DependsOn: [{Feature: [“IsPicture”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1316”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsPicture”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Reduces the maximum weight of the encountered object of the Picture or Picture1 category in the request to the base searches under the name ispicture. (See ((http://wiki.yandex-team.ru/AlekseySokirko/QueryObjects som markup))).( (http://wiki.yandex-team.ru/ArsenGadzhikurbanov/Wares#ispicture More))”

Authors: “arseny”

Responsibles: “arseny”

}


Factor {

Index: 613

CppName: “FI_QUERY_MAXONE”

Name: “MaxOne”

DependsOn: [{Feature: [“MaxOne”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1316”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/MaxOne”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Returns, under the name wmaxone, the maximum degree of commonality of encountered objects in the request. (See ((http://wiki.yandex-team.ru/AlekseySokirko/QueryObjects som markup))).((http://wiki .yandex-team.ru/ArsenGadzhikurbanov/Wares#maxone More))”

Authors: “arseny”

Responsibles: “arseny”

}


Factor {

Index: 614

CppName: “FI_QUERY_MINONE”

Name: “MinOne”

DependsOn: [{Feature: [“MinOne”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1316”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/MinOne”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Returns, under the name wminone, the maximum degree of nominality of encountered objects in the request. (See ((http://wiki.yandex-team.ru/AlekseySokirko/QueryObjects som markup))).((http://wiki .yandex-team.ru/ArsenGadzhikurbanov/Wares#minone More))”

Authors: “arseny”

Responsibles: “arseny”

}


Factor {

Index: 615

CppName: “FI_OQ_BM25_STR”

Name: “OqBm25Str”

Ticket: [“BUKI-1185”, “BUKI-1270”, “BUKI-1311”, “BETATEST-2194”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OqBm25Str”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “Bm25 by query index for domAttr”

Authors: [“agorodilov”, “vvp”]

Responsibles: [“agorodilov”, “alsafr”]

}


Factor {

Index: 616

CppName: “FI_OQ_BM25_LEM”

Name: “OqBm25Lem”

Ticket: [“BUKI-1185”, “BUKI-1270”, “BUKI-1311”, “BETATEST-2194”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OqBm25Lem”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “Bm25 by query index for domAttr”

Authors: [“agorodilov”, “vvp”]

Responsibles: [“agorodilov”, “alsafr”]

}


Factor {

Index: 617

CppName: “FI_OQ_BM25_SYN”

Name: “OqBm25Syn”

Ticket: [“BUKI-1185”, “BUKI-1270”, “BUKI-1311”, “BETATEST-2194”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OqBm25Syn”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “Bm25 by query index for domAttr”

Authors: [“agorodilov”, “vvp”]

Responsibles: [“agorodilov”, “alsafr”]

}


Factor {

Index: 618

CppName: “FI_OQ_BCLM_WEIGHTED”

Name: “OqBclmWeighted”

Ticket: [“BUKI-1185”, “BUKI-1270”, “BUKI-1311”, “BETATEST-2194”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OqBclmWeighted”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “BCLM by query index for domAttr”

Authors: [“agorodilov”, “vvp”]

Responsibles: [“agorodilov”, “alsafr”]

}


Factor {

Index: 619

CppName: “FI_OQ_BCLM_PLAIN”

Name: “OqBclmPlain”

Ticket: [“BUKI-1185”, “BUKI-1270”, “BUKI-1311”, “BETATEST-2194”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OqBclmPlain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED, TG_OFTEN_ZERO]

Description: “BCLM by query index for owners”

Authors: [“agorodilov”, “vvp”]

Responsibles: [“agorodilov”, “alsafr”]

}


Factor {

Index: 620

CppName: “FI_LINKS_ALIVE”

Name: “Links Alive”

Ticket: “BUKI-1130”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/LinksAlive”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_LINK_GRAPH, TG_TRANS, TG_UNUSED, TG_OFTEN_ZERO, TG_L2]

Description: “Allows you to evaluate whether a document is ‘live’ in terms of incoming links to it.”

Authors: [“egoist”, “vvp”]

Responsibles: [“egoist”, “alsafr”]

}


Factor {

Index: 621

CppName: “FI_SMALL_WINDOW”

Name: “SmallWindow”

Ticket: “BUKI-1311”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/SmallWindow”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_DEPRECATED, TG_REARR_USE]

Description: “Maximum weight of query words in a window of 50 words”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 622

CppName: “FI_METRIKA_URL_VISITORS”

Name: “MetrikaUrlVisitors”

Ticket: “BUKI-1148”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/MetrikaUrlVisitors”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_COUNTER, TG_METRIKA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_30D, TG_NN_OVER_FEATURES_USE]

Description: “Similar to YabarUrlVisitors”

Authors: “smikler”

Responsibles: [“smikler”, “tarum”, “niknik”]

}


Factor {

Index: 623

CppName: “FI_METRIKA_URL_AVG_TIME”

Name: “MetrikaUrlAvgTime”

Ticket: “BUKI-1148”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/MetrikaUrlAvgTime”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_COUNTER, TG_METRIKA, TG_L2, TG_REARR_USE, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_30D, TG_NN_OVER_FEATURES_USE]

Description: “Similar to YabarUrlAvgTime”

Authors: “smikler”

Responsibles: [“smikler”, “tarum”, “niknik”]

}


Factor {

Index: 624

CppName: “FI_METRIKA_URL_CORE_AUDIENCE”

Name: “MetrikaUrlCoreAudience”

Ticket: “BUKI-1268”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/MetrikaUrlCoreAudience”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_COUNTER, TG_METRIKA, TG_DEPRECATED, TG_UNUSED]

Description: “Audience core of pages that have a Metrica counter”

Authors: “smikler”

Responsibles: “smikler”

}


Factor {

Index: 625

CppName: “FI_REGEX_MAX_CLICK_PERCENT”

Name: “RegexMaxClickPercent”

Ticket: “BUKI-1300”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regexmaxclickpercent”

Group: “Regex”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_DEPRECATED]

Description: “Percentage of clicks on this URL among all clicks on similar queries”

Authors: “finder”

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 626

CppName: “FI_REGEX_CTR”

Name: “RegexCtr”

Ticket: “BUKI-1300”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regexctr”

Group: “Regex”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_DEPRECATED]

Description: “corrected CTR of this url for all related queries”

Authors: “finder”

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 627

CppName: “FI_DOM_PHRASE_CLICK_RANK_BI”

Name: “DomPhraseClickRankBi”

Ticket: “BUKI-1278”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat”

Group: “domain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED, TG_UNDOCUMENTED]

Description: “Domain CTR by bigrams (excluding thesaurus query extensions)”

Authors: [“finder”, “kartynnik”]

Responsibles: [“kartynnik”,”akhropov”]

}


Factor {

Index: 628

CppName: “FI_DOM_PHRASE_YABAR_BI”

Name: “DomPhraseYabarBi”

Ticket: “BUKI-1278”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat”

Group: “domain”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_DEPRECATED, TG_UNDOCUMENTED]

Description: “Transitions to the site from search engines by bigrams, according to Bar (excluding thesaurus query extensions)”

Authors: [“finder”, “kartynnik”]

Responsibles: [“kartynnik”,”akhropov”]

}


Factor {

Index: 629

CppName: “FI_LAST_WORD_HOST_CLICKS”

Name: “LastWordHostClicks”

Ticket: “BUKI-1278”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/Domfeat”

Group: “domain”

Tags: [TG_DYNAMIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED, TG_UNDOCUMENTED, TG_OFTEN_ZERO]

Description: “Host click-through rate for the last query word (excluding thesaurus query extensions)”

Authors: [“finder”, “kartynnik”]

Responsibles: [“kartynnik”,”akhropov”]

}


Factor {

Index: 630

CppName: “FI_HOST_HAS_FEED_URLS”

Name: “HostHasFeedUrls”

Ticket: “SEARCHSPAM-15486”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “ulyanov”]

Description: “OffersBase feature for ecoboost.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV, TG_UNIMPLEMENTED],

}


Factor {

Index: 631

CppName: “FI_IS_FEED_OFFER”

Name: “IsFeedOffer”

Ticket: “SEARCHSPAM-15486”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “ulyanov”]

Description: “OffersBase feature for ecoboost.”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV, TG_UNIMPLEMENTED],

}


Factor {

Index: 632

CppName: “FI_HOST_ECOM_KERNEL_1”

Name: “HostEcomKernel1”

Ticket: “SEARCHSPAM-15417”

Authors: [“ngoltsova”, “sdormidontov”]

Responsibles: [“bikulov”, “ngoltsova”, “sdormidontov”]

Description: “Business kernel.”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV, TG_UNIMPLEMENTED],

}


Factor {

Index: 633

CppName: “FI_HOST_ECOM_KERNEL_2”

Name: “HostEcomKernel2”

Ticket: “SEARCHSPAM-15417”

Authors: [“ngoltsova”, “sdormidontov”]

Responsibles: [“bikulov”, “ngoltsova”, “sdormidontov”]

Description: “Business kernel.”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV],

ImplementationTime: “2020-09-24”

}


Factor {

Index: 634

CppName: “FI_HOST_ECOM_KERNEL_3”

Name: “HostEcomKernel3”

Ticket: “SEARCHSPAM-15417”

Authors: [“ngoltsova”, “sdormidontov”]

Responsibles: [“bikulov”, “ngoltsova”, “sdormidontov”]

Description: “Business kernel.”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV, TG_UNIMPLEMENTED],

}


Factor {

Index: 635

CppName: “FI_RC_SEARCH_BASE_URL_RATIONAL_SIGMOID_D1TM600_AT_REQ”

Name: “RcSearchBaseUrlRationalSigmoidD1TM600AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SEARCH_RAPID_CLICKS_BIGRT, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNUSED]

Description: “URL feature computed at the request time from rapid clicks search counters with decay of 1 day”

Ticket: “USERFEAT-1503”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-10-04”

}


Factor {

Index: 636

CppName: “FI_SYNSET_LOCM”

Name: “SynSetLocm”

Ticket: “SEARCH-218”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/SynSetLocm”

Group: “SynSetLocm”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_LINK_TEXT, TG_DEPRECATED]

Description: “A copy of the factor ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Locm LOCM)) for((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ ObshayaFormula/TekushhieKomponenty/Synset of synsets)).”

Authors: “alexeykruglov”

Responsibles: “alexeykruglov”

}


Factor {

Index: 637

CppName: “FI_SYNSET_LINK_BM25”

Name: “SynSetLinkBM25”

Ticket: “SEARCH-218”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/SynSetLinkBM25”

Group: “Dynamic”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_LINK_TEXT, TG_OFTEN_ZERO, TG_DEPRECATED]

Description: “A copy of the LinkBM25 factor for ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Synset of synsets)”).”

Authors: “alexeykruglov”

Responsibles: “alexeykruglov”

}


Factor {

Index: 638

CppName: “FI_RC_SEARCH_BASE_URL_CONTRAST_D30ODD0_9_X_D30T1_AT_REQ”

Name: “RcSearchBaseUrlContrastD30Odd0_9_X_D30T1AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SEARCH_RAPID_CLICKS_BIGRT, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNUSED]

Description: “URL feature computed at the request time from rapid clicks search counters with decay of 30 days”

Ticket: “USERFEAT-1503”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-10-04”

}


Factor {

Index: 639

CppName: “FI_REMOVED_639”

Name: “Removed_639”

Tags: [TG_REMOVED]

}


Factor {

Index: 640

CppName: “FI_DMOZ_QUERY_BEST_THEME”

Name: “DmozQueryBestTheme”

DependsOn: [{Feature: [“DmozQueryBestTheme”], Slice: “begemot_query_factors”}]

Ticket: “FOREIGN-221”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DmozQueryBestTheme”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “The most likely query topic, determined by ((http://wiki.yandex-team.ru/JandeksPoisk/ZarubezhnyjjInternet/DMOZqueryClassifier1 by the DMOZTheme wizard’s rule)), only the most popular topics are taken into account (but there are more of them than in the DmozQueryThemes factor). The factor contains the probability that the query matches the topic, but for each topic, its own interval is taken on the interval [0..1]”

Authors: “lamo”

Responsibles: “lamo”

}


Factor {

Index: 641

CppName: “FI_DMOZ_QUERY_THEMES”

Name: “DmozQueryThemes”

DependsOn: [{Feature: [“DmozQueryThemes”], Slice: “begemot_query_factors”}]

Ticket: “FOREIGN-221”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DmozQueryThemes”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “The query topic defined by ((http://wiki.yandex-team.ru/JandeksPoisk/ZarubezhnyjjInternet/DMOZqueryClassifier1 by the DMOZTheme wizard rule)) only a few of the most popular topics are taken into account.”

Authors: “lamo”

Responsibles: “lamo”

}


Factor {

Index: 642

CppName: “FI_DIVERSITY_CATEG_NEED_PHOTO”

Name: “DiversityCategNeedPhoto”

DependsOn: [{Feature: [“DiversityCategNeedPhoto”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1213”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DiversityCategFactors”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “0 or 1 depending on whether the request has an explicit need_photo intent from the variety”

Authors: “stasd07”

Responsibles: “stasd07”

}


Factor {

Index: 643

CppName: “FI_DIVERSITY_CATEG_NEED_MAP”

Name: “DiversityCategNeedMap”

DependsOn: [{Feature: [“DiversityCategNeedMap”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1213”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DiversityCategFactors”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “0 or 1 depending on whether the request has an explicit need_map intent from the variety”

Authors: “stasd07”

Responsibles: “stasd07”

}


Factor {

Index: 644

CppName: “FI_LONG_QUERY_SYN”

Name: “LongQuerySyn”

DependsOn: [{Feature: [“LongQuerySyn”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1361”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/LongQuerySyn”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_L2, TG_L3_OVERWRITE, TG_DEPRECATED]

Description: “Factor is analogous to LongQuery (the sum of idf of query words), but with ‘correct’ consideration of synonyms. Specifically, the minimum by idf (i.e. the most frequent) of synonyms and the word is selected.”

Authors: “morph”

Responsibles: “morph”

}


Factor {

Index: 645

CppName: “FI_URL_HAS_SHORT_COUNTRY_NAME_TOKEN”

Name: “UrlHasShortCountryNameToken”

Ticket: “FACTOR-2431”

Tags: [TG_DYNAMIC, TG_URL_TEXT, TG_LOCALIZED_COUNTRY, TG_L2, TG_BINARY, TG_NN_OVER_FEATURES_USE]

Description: “The url contains a token that matches the short name of the user’s country. The factor is only considered on the EU stream.”

Authors: “film”

Responsibles: “film”

ImplementationTime: “2020-09-24”

}


Factor {

Index: 646

CppName: “FI_TURKEY_PAGE_RANK”

Name: “TurkishPageRank”

Ticket: FOREIGN-225

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/TurkeyPageRank”

Tags: [TG_LINK_GRAPH, TG_OWNER, TG_STATIC, TG_LOCALIZED_COUNTRY, TG_UNDOCUMENTED, TG_UNUSED, TG_OFTEN_ZERO]

Countries: CNT_TR

Description: “Personalized Turkish PageRank”

Authors: “lamo”

Responsibles: “lamo”

}


Factor {

Index: 647

CppName: “FI_EXPECTED_FOUND”

Name: “Expected Found”

Ticket: FOREIGN-225

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/ExpectedFound”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Expected number of search results”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 648

CppName: “FI_FOOTER_IN_LINKS_TRIGRAMS”

Name: “FooterInLinksTrigrams”

Ticket: “BUKI-1341”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/FooterInLinksTrigrams”

Tags: [TG_DOC, TG_DOC_TEXT, TG_LINK_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Proportion of unique footer snippet trigrams in link trigrams”

Authors: “morph”

Responsibles: “morph”

}


Factor {

Index: 649

CppName: “FI_LINKS_IN_FOOTER_TRIGRAMS”

Name: “LinksInFooterTrigrams”

Ticket: “BUKI-1341”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/FooterInLinksTrigrams”

Tags: [TG_DOC, TG_DOC_TEXT, TG_LINK_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “Percentage of Unique Link Trigrams in Footer Trigram Fragment”

Authors: “morph”

Responsibles: “morph”

}


Factor {

Index: 650

CppName: “FI_ERRATUM_LOG_QUERY_PROBABILITY”

Name: “ErratumLogQueryProbability”

DependsOn: [{Feature: [“ErratumLogQueryProbability”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1388”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/ErratumLogQueryProbability”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_BROWSER, TG_COUNTER, TG_USER_SEARCH, TG_USER_EXT_DATA, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “Binary logarithm of the query probability for the language model of the erratum typo service”

Authors: “now”

Responsibles: [“snow”, “christich”]

}


Factor {

Index: 651

CppName: “FI_URL_IS_MARKET_OFFER”

Name: “UrlIsMarketOffer”

Ticket: “COMMERCIAL-41”

Description: “Url is an offer in the latest version of the market base.”

Tags: [TG_DOC, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED]

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

ImplementationTime: “2020-09-27”

}


Factor {

Index: 652

CppName: “FI_DBM40”

Name: “DBM40”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Variation on the theme ((http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DBM25 DBM25)), see ysite/yandex/relevance/dbm25.cpp”

Authors: “denplusplus”

Responsibles: “alsafr”

}


# TODO(FACTORDEL-97): replace with TG_REMOVED, TG_REUSABLE and remove old formulas

Factor {

Index: 653

CppName: “FI_REMOVED_653”

Name: “Removed_653”

Tags: [TG_UNUSED]

}


Factor {

Index: 654

CppName: “FI_BM25_0”

Name: “BM25_0”

Ticket: FOREIGN-225

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/ExpectedFound”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Variation on BM25 theme”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 655

CppName: “FI_BM25_1”

Name: “BM25_1”

Ticket: FOREIGN-225

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/ExpectedFound”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Variation on BM25 theme”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 656

CppName: “FI_BM25_0123”

Name: “BM25_0123”

Ticket: FOREIGN-225

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/ExpectedFound”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Variation on BM25 theme”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 657

CppName: “FI_QUERY_URL_CORRECTED_CTR”

Name: “QueryUrlCorrectedCtr”

Ticket: “BUKI-1291”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/QueryUrlCorrectedCtr”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_1832D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SEARCH_DWELL_TIME, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “‘Fixed’ clicks counted with RequestAggregateLib”

Authors: “kcd”

Responsibles: [“smikler”, “tarum”, “niknik”]

}


Factor {

Index: 658

CppName: “FI_QUERY_URL_CORRECTED_CTR_REG”

Name: “QueryUrlCorrectedCtr_Reg”

Ticket: “BUKI-1291”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/QueryUrlCorrectedCtr”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_LOCALIZED_COUNTRY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_1832D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SEARCH_DWELL_TIME, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “‘Corrected’ clicks counted with RequestAggregateLib. Regional Version”

Authors: “kcd”

Responsibles: [“smikler”, “tarum”, “niknik”]

}


Factor {

Index: 659

CppName: “FI_YABAR_URL_VISITS_REG”

Name: “YabarUrlVisits_Reg”

Ticket: “BUKI-1180”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/YabarUrlFactors”

Group: “RegDocStatic”

Tags: [TG_STATIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_BROWSER, TG_USER_EXT_DATA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE_TG_USERFTS]

Countries: CNT_RELEV

Description: “Regional url traffic according to i-bar”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 660

CppName: “FI_METRIKA_URL_HOST_VISIT_TIME”

Name: “MetrikaUrlHostVisitTime”

Ticket: [“BUKI-1272”, “BUKI-1312”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/MetrikaUrlHostVisitTime”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_COUNTER, TG_METRIKA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_30D, TG_NN_OVER_FEATURES_USE]

Description: “Average time a user spends on the host when accessed externally (from another non-search site) from a specific URL”

Authors: [“gosu”, “smikler”]

Responsibles: [“smikler”, “tarum”, “niknik”]

}


Factor {

Index: 661

CppName: “FI_METRIKA_URL_HOST_VISIT_DEPTH”

Name: “MetrikaUrlHostVisitDepth”

Ticket: [“BUKI-1271”, “BUKI-1312”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/MetrikaUrlHostVisitDepth”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_COUNTER, TG_METRIKA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_30D, TG_NN_OVER_FEATURES_USE]

Description: “Average ‘depth’ (number of hits within the host) of a user’s stay on the host when accessed externally (from another non-search site) from a specific URL”

Authors: [“gosu”, “smikler”]

Responsibles: [“smikler”, “tarum”, “niknik”]

}


Factor {

Index: 662

CppName: “FI_DBM_NUMBERS”

Name: “DBM Numbers”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “DBM separately by numbers”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 663

CppName: “FI_DBM_GEO”

Name: “DBMGeo”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “DBM separately by request geo-objects”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 664

CppName: “FI_DBM_SUBSTANTIVE”

Name: “DBMSubstantive”

Group: “DBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “DBM separately by nouns”

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 665

CppName: “FI_AVG_SESSION_LEN”

Name: “AvgSessionLen”

DependsOn: [{Feature: [“AvgSessionLen”], Slice: “begemot_query_factors”}]

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_DEPRECATED]

Description: “Average length of the logical session in which the request was”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/AvgSessionLen”

Authors: “denplusplus”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 666

CppName: “FI_NHOP_TEXT_BCLM_WEIGHTED”

Name: “NHopTextBclmWeighted”

Group: “Annotation”

Ticket: “FACTOR-108”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/NHopText”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_EXT_DATA, TG_LOCALIZED_COUNTRY, TG_ANNOTATION_FILTER, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_238D, TG_USERFEAT_NHOP]

Countries: CNT_RELEV

Description: “Bclm (weighted) based on lyrics from hops.”

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 667

CppName: “FI_YABAR_URL_DOWNLOADS”

Name: “YabarUrlDownloads”

Ticket: “SEARCHSPAM-3039”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/YabarUrlDownloads”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS]

Description: “document jump probability estimate”

Authors: “ulyanov”

Responsibles: [“ulyanov”, “tarum”, “niknik”]

}


Factor {

Index: 668

CppName: “FI_BOCM”

Name: “Bocm”

Ticket: “BUKI-1495”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Bocm”

Group: “Bocm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Evaluates whether word positions in document sentences match word positions in a query.”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 669

CppName: “FI_HOST_USER_LEAKAGE”

Name: “HostUserLeakage”

Ticket: “COMMERCIAL-55”

Tags: [TG_OWNER, TG_STATIC, TG_L2, TG_NOT_01, TG_DATA_FROM_SAASKV, TG_UNUSED]

Description: “Churn rate of users from the search after visiting the site”

Authors: “alejes”

Responsibles: “alejes”

MaxValue: 1.0

MinValue: -1.0

ImplementationTime: “2020-08-27”

}


Factor {

Index: 670

CppName: “FI_FIO_MATCH”

Name: “FioMatch”

Ticket: “FACTEX-2467”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/OpisanijaFaktorov/FioMatchFactor”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNUSED]

Description: “The document contains the full name from the request.”

Authors: “udovichenko-r”

Responsibles: “udovichenko-r”

}


Factor {

Index: 671

CppName: “FI_IS_INDEX_PAGE”

Name: “IsIndexPage”

Ticket: FORMULATOR-185

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsIndexPage”

Tags: [TG_DOC, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “This is index.(html/php/aspx?/…), without cgi parameters. It counts over all takes.”

Authors: “smikler”

Responsibles: “smikler”

}


Factor {

Index: 672

CppName: “FI_IS_INDEX_PAGE_SOFT”

Name: “IsIndexPageSoft”

Ticket: FORMULATOR-185

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsIndexPage”

Tags: [TG_DOC, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “This is index.(html/php/aspx?/…), possibly with cgi parameters. It counts over all takes.”

Authors: “smikler”

Responsibles: “smikler”

}


Factor {

Index: 673

CppName: “FI_IS_OWNER”

Name: “IsOwner”

Ticket: FORMULATOR-185

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsIndexPage”

Tags: [TG_HOST, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Whether the host is its own owner, conditionally Host == Owner(Host).”

Authors: “smikler”

Responsibles: “smikler”

}


Factor {

Index: 674

CppName: “FI_MIN_PATH_LEN”

Name: “MinPathLen”

Ticket: FORMULATOR-185

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsIndexPage”

Tags: [TG_DOC, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Minimum length of PathAndQuery across all half-doubles.”

Authors: “smikler”

Responsibles: “smikler”

}


Factor {

Index: 675

CppName: “FI_LERF_GEO_LR_LOG_RELEV_CNT”

Name: “XLerfGeoLRlogRelevCnt”

Ticket: “BUKI-1433”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/XLerfGeoLRlogRelevCnt”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Regionalized (only links from the country of the request are taken) version of the XLerfGeoLRlogRelev factor”

Authors: “mdvornikov”

Responsibles: “mdvornikov”

}


Factor {

Index: 676

CppName: “FI_NON_COMM_LERF_NORM_LR_LOG_RELEV_CNT”

Name: “XNonCommLerfNormLRlogRelevCnt”

Ticket: “BUKI-1433”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/XNonCommLerfNormLRlogRelevCnt”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Regionalized (only links from the request country are taken) variant of the XNonCommLerfNormLRlogRelev factor”

Authors: “mdvornikov”

Responsibles: “mdvornikov”

}


Factor {

Index: 677

CppName: “FI_LOCM_CNT”

Name: “LocmCnt”

Ticket: “BUKI-1433”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/LocmCnt”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Regionalized (only links from the country of the request are taken) version of the Locm factor”

Authors: “mdvornikov”

Responsibles: “mdvornikov”

}


Factor {

Index: 678

CppName: “FI_LR_RELEV_CNT”

Name: “XLRrelevCnt”

Ticket: “BUKI-1433”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/XLRrelevCnt”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Regionalized (only links from the country of the request are taken) variant of the XLRrelev factor”

Authors: “mdvornikov”

Responsibles: “mdvornikov”

}


Factor {

Index: 679

CppName: “FI_LERF_LR_RELEV_200_CNT”

Name: “XLerfLRrelev200Cnt”

Ticket: “BUKI-1433”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/XLerfLRrelev200Cnt”

Group: “Xref”

Tags: [TG_DOC, TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Regionalized (only links from the country of the request are taken) version of the XLerfLRrelev200 factor”

Authors: “mdvornikov”

Responsibles: “mdvornikov”

}


Factor {

Index: 680

CppName: “FI_NAV_LINEAR”

Name: “NavLinear”

Ticket: [“COMBPROLAB-107”, “SEARCHSPAM-3340”]

Wiki: “http://wiki.yandex-team.ru/MaratXabibraxmanov/seminavigationqueries”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_NAV, TG_TRANS, TG_REARR_USE, TG_DEPRECATED]

Description: “((http://wiki.yandex-team.ru/JandeksPoisk/Antispam/polunavigacionnyezaprosy#faktornavigacionnostiparyurl-zapros classifier)) pair of vitals [request-url], vital url for the request, if the value on it is >0.5”

Authors: [“burangulov”, “kustarev”]

Responsibles: “burangulov”

DependsOn: [{Feature: [“PR”, “LR”, “PrBonus”, “TRp2”, “LRp2”, “Shop”, “YaBar”, “Long”, “LongQuery”, “SR”, “LRHitNum100” , “PctLinks”, “LinkQuality”, “AddTime”, “TLBM25”, “Adv”, “YandexAdv”, “TxtPair”, “TxtHead”, “HasNoQueryShows”, “LogLR”, “TxtPairEx”, “TxtBreakEx”, ” TxtHeadEx”, “TxtPairSy”, “TxtBreakSy”, “TxtHeadSy”, “TxtHiRelSy”, “QueryDOwnerClicksPCTR”, “HasNoQueryDOwnerShows”, “OwnerClicksPCTR”, “XLRp2”, “XLRgood”, “XLRmaxDpr”, “NewLinkQuality”, “TextFeatures” , “TextLike”, “SpamKarma”, “DocLen”, “UrlLen”, “HostSize”, “LinkSpeed”, “XLerfLRlogRelev”, “GeoCityProxim”, “LinksWithWordsPercent”, “LinksWithAllWordsPercent”, “IsComm”, “GeoRegionProxim”, ” TxtSkipPair”, “QDiversity”, “XGeoLRlogRelev”, “XLerfGeoLRlogRelev”, “XNonCommNormLRlogRelev”, “Nevasca2”, “LinkAge”, “XLerfLangLRlogRelev”, “QueryDOwnerClicksFRC”, “QueryDOwnerClicksPCTR_Reg”, “QueryURLClicksFRC_Reg”, “QueryDOwnerClicks”RegboReglicks”, “QueryDOwnerClicks”RegboReglicks”, “QueryDOwnerClicks”RegboReglicks , “XLRCatalogRelev”, “TLp1All”, “BFlemmaAll”, “PassageLegacyTR”, “Tx tBM25AttenSyn”, “MaxWordHostRank”, “MaxWordHostClicks”, “DomPhraseClickRank”, “EshopValue”, “CountersSearchTraffic1”, “CountersSearchTraffic2”, “DomPhraseYabar”, “GeoRelevRegionCountry”, “XLRGeoRelevRegionCountry”, “GeoCountryProxim”, “MaxWordHostsYaBar”, “ClicktWar” , “QueryDOwnerYabarVisits”, “QueryDOwnerYabarVisitors”, “QueryDOwnerYabarAvgTime”, “PageRegionSizeIn”, “PageRegionInvSizeIn”, “GeoGeometryProxim”, “RingsHostRankBadnessOld”, “YabarHostVisitors”, “YabarHostSearchTraffic”, “YabarAHostInternalTraffic”, “YabarTime”, “Host YabarHostAvgActions”, “YabarUrlVisits”, “YabarUrlVisitors”, “YabarUrlAvgTime”, “OwnerSatisfied4Rate”, “TitleIdfSum_broken”, “HeadingIdfSum_broken”, “CommLinksSEOHosts”, “CommLinksSEOHostsNonComm”, “Diversity2”, “MorningQuery”, “LCorryM”, “SubqueryM”, “SubquequeActions” , “OwnerSDiffClickEntropy”, “OwnerSDiffShowEntropy”, “OwnerSDiffCSRatioEntropy”, “UrlDomainFraction”, “UrlPathAndParamsFraction”, “LnkBreak”, “LnkPairSy”, “LnkBrkSy”, “OwnerClicksP CTR_Reg”, “OwnerSDiffClickEntropy_Reg”, “OwnerSDiffShowEntropy_Reg”, “OwnerSDiffCSRatioEntropy_Reg”, “IsCom”, “IsNotRu”, “LargestSyInexactGroup”, “SynFLremap1”, “SynFLremap2”, “OwnerSessNormDuration”, “UrlSessQueryNormDurRate”, “QueryDOwnerWeightRate” , “QueryDOwnerClickSummary”, “QueryDOwnerSatisfied4Rate”, “SyntQuality”, “PageDate”, “RingsHostRankBadness3”, “QSegmentsBM25”, “QSegmentsWeight”, “NumLatinLetters”, “RingsHostRankBadness1”, “TitleIdfSumFixed”, “HeadingIdfSumFixed”, “QueryDOwnerClicksCombo”, ” LRAmortizedByAge”, “RusWordsInTitle”, “MeanWordLength”, “PercentWordsInLinks”, “PercentVisibleContent”, “PercentFreqWords”, “PercentUsedFreqWords”, “TrigramsProb”, “TrigramsCondProb”, “UrlBM25”, “MatrixNet”, “DaterAge”, “CInDegree2” , “TextMaxForms”, “TextWeightedForms”, “TextForms”, “LinkWeightedForms”, “QSegmentsBreaks”, “ParticlesPortion”, “AdjPronounsPortion”, “AdvPronounsPortion”, “FemAndMasNounsPortion”, “LinkQualityFixed”, “NewLinkQualityFixed”, “IsOrg”, ” LongestText”, “LRWithoutRare”, “DifferentInternalLinks”, “HasDeterminedCities”, “UkrainPageRank”, “QClassOAO”, “PeriodicLinkDatesPercent”, “QDOwnerStatPower”, “QUrlStatPower”, “OwnerReqsPopularity”, “SecondIndegDistrXi”, “Swbm25”, “PositionLanguageModel” , “TxtPair_W1”, “AuraDocLogShared”, “AuraDocLogAuthor”, “AuraDocMeanSharedWeight”, “RegHostRank”, “LanguageCompliance”, “CountryQDiversity”, “CountryQDiversity2”, “CountryQueryRegionality”, “NumSlashes”, “BM25FdPR_obsolete”, “GskUrlModel”, ” UrlTrigrams”, “YmwFull”, “Bclm”, “QueryCommercialityMx”, “FieldLM”, “GeoCityUrlRegionCountry”, “TitleTrigramsQuery”, “QueryWordSequencesTR”, “OwnerNavQuota”, “GeoRelevAlienCity”, “HostReliability”, “Mpsa”, “PageRegionCoverage” , “PageRegionSize”, “PageRegionRelCoverage”, “IsGeo”, “CityQuery”, “YmwFull2”, “QueryWordCohesionTR”, “QueryDOwnerWeightClick_Reg”, “QueryDOwnerOnlyClickRate_Reg”, “QueryDOwnerClickSummary_Reg”, “QueryDOwnerSatisfied4Rate_Reg”, “SegmentAuxAlphasInText”, “IsShop”, “XLRGeoRelevRegionNatDomain”, “QueryRefTrigramQuery”, “QueryRefTrigramReferences”, “IdfVariance”, “UrlNGramsModel”, “NumLinksFromSegmentContent”, “Locm”, “UrlQueryVariety_Reg”, “UrlSessNormDurRate_Reg”, “QueryDownerEnoughClicked”, “BM25FdPRFixed”, “QueryDOwnerWeightedSumFRCAndBM25FdPRFixed “, “QueryDOwnerWeightedSumMaxWHRAndOnlyClickRate”, “Tocm”, “RelevGeoLinksPercent”, “UrlLinkPercent”, “NumNonLettersInUrl”, “UrlLen2”, “IsHub”, “StaticTitleBM25Ex”, “StaticTitleLRBM25”, “SeoInPayLinks”, “TitleInLinksTrigrams”, “TrisIngrams”, “YabarUrlLcAc”, “SOMaxSumSourceRank”, “DBM35”, “TRLRQuorumFm”, “TRLRQuorumLemma”, “IsHum”, “MaxOne”, “MinOne”, “OqBm25Str”, “OqBm25Lem”, “OqBm25Syn”, “OqBclmWeighted”, “OqBclmPlain “, “MetrikaUrlCoreAudience”, “DomPhraseClickRankBi”, “DomPhraseYabarBi”, “LastWordHostClicks”, “SynSetLocm”, “DmozQueryBestTheme”, “LongQuerySyn”, “ExpectedFound”]}]

}


Factor {

Index: 681

CppName: “FI_RANK_COM_GOODNESS”

Name: “RankComGoodness”

Ticket: [“BUKI-1504”, “SEARCHSPAM-3204”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/RankComGoodness”

Tags: [TG_COMMERCIAL, TG_OWNER, TG_STATIC, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_MASCOT, TG_NN_OVER_FEATURES_USE]

Description: “Classifier according to the ratings of commercial sites”

Authors: [“anelyubin”, “sisoid”]

Responsibles: “efedina”

}


Factor {

Index: 682

CppName: “FI_HAS_DOWNLOAD_LINK_ON_FILE”

Name: “HasDownloadLinkOnFile”

Ticket: “ROBOT-2682”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/HasDownloadLinkOnFile”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “The document has a direct link to the file”

Authors: “osenzen”

Responsibles: “osenzen”

}


Factor {

Index: 683

CppName: “FI_HAS_DOWNLOAD_LINK_ON_FILE_HOSTING”

Name: “HasDownloadLinkOnFileHosting”

Ticket: “ROBOT-2682”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/HasDownloadLinkOnFile”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “There is a link to the file hosting on the document”

Authors: “osenzen”

Responsibles: “osenzen”

}


Factor {

Index: 684

CppName: “FI_DIVERSITY_CATEG_DOWNLOAD”

Name: “DiversityCategDownload”

DependsOn: [{Feature: [“DiversityCategDownload”], Slice: “begemot_query_factors”}]

Ticket: “ROBOT-2688”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DiversityCategFactors”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “0 or 1 – does the request match the regex from the ticket”

Authors: “stasd07”

Responsibles: “stasd07”

}


Factor {

Index: 685

CppName: “FI_DIVERSITY_CATEG_REVIEW”

Name: “DiversityCategReview”

DependsOn: [{Feature: [“DiversityCategReview”], Slice: “begemot_query_factors”}]

Ticket: “ROBOT-2688”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DiversityCategFactors”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “0 or 1 – does the request match the regex from the ticket”

Authors: “stasd07”

Responsibles: “stasd07”

}


Factor {

Index: 686

CppName: “FI_DIVERSITY_CATEG_WATCH”

Name: “DiversityCategWatch”

DependsOn: [{Feature: [“DiversityCategWatch”], Slice: “begemot_query_factors”}]

Ticket: “ROBOT-2688”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DiversityCategFactors”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “0 or 1 – does the request match the regex from the ticket”

Authors: “stasd07”

Responsibles: “stasd07”

}


Factor {

Index: 687

CppName: “FI_TUR_QR”

Name: “Qrtur”

DependsOn: [{Feature: [“QrTur”], Slice: “begemot_query_factors”}]

Ticket: “QREG-27”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/QrTur”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_UNDOCUMENTED, TG_L2, TG_REARR_USE, TG_DEPRECATED]

Description: “Predicting the share of “good” (at least with two different cities and frequency>=10) mentions of a query with geography in Turkey”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 688

CppName: “FI_QUERY_TH3561”

Name: “QueryThEncyclopedic”

DependsOn: [{Feature: [“QueryThEncyclopedic”], Slice: “begemot_query_factors”}]

Ticket: “QREG-28”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Th3561”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “The result of the lexical query classifier, which predicts the probability of a click on the topic page 3561”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 689

CppName: “FI_QUERY_TH3973”

Name: “QueryThVideohosting”

DependsOn: [{Feature: [“QueryThVideohosting”], Slice: “begemot_query_factors”}]

Ticket: “QREG-28”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Th3561”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_THEME_CLASSIF, TG_USER, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “The result of the lexical query classifier, which predicts the probability of a click on the topic page 3973”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 690

CppName: “FI_QUERY_IS_NAV_MX”

Name: “IsNavMxQuery”

DependsOn: [{Feature: [“IsNavMxQuery”], Slice: “begemot_query_factors”}]

Ticket: “SEARCHSPAM-3647”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsNavMxQuery”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_NAV, TG_TRANS, TG_UNDOCUMENTED, TG_L2, TG_REARR_USE, TG_DEPRECATED]

Countries: CNT_RU

Description: “Query ‘navigability’ rank”

Authors: [“anelyubin”, “kvn”]

Responsibles: [“anelyubin”, “kvn”]

DependsOn: [{Feature: [“QueryNonCommerciality”, “ProductCategoryQuery”, “ProductCategoryVendor”, “IsNavQuery”, “QClassDownload”, “QClassBrandnames”, “QClassDisease”, “QClassKak”, “QClassMoscow”, “QClassOAO”, “QClassPorno” , “QClassTravel”, “CountryPopularQ”]}]

}


Factor {

Index: 691

CppName: “FI_QUERY_URL_YABAR_VISITS_REG”

Name: “QueryUrlYabarVisits_Reg”

Ticket: “BUKI-1180”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/YabarUrlFactors”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_EXT_DATA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_VISITS_ACTIVITY_DOWNLOADS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “regional traffic from search engines for a specific query”

Authors: “akhropov”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 692

CppName: “FI_CLICKED_WITH_ANOTHER_SE_CLICKS”

Name: “ClickedWithAnotherSEClicks”

Ticket: “BUKI-1261”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ShowsAndClicksWithAnotherSEClicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_UNDOCUMENTED, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “Clicks on the URLs shown in the search results for queries that went to search in other search engines”

Authors: “vvp”

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 693

CppName: “FI_SHOWS_WITH_ANOTHER_SE_CLICKS”

Name: “ShowsWithAnotherSEClicks”

Ticket: “BUKI-1261”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ShowsAndClicksWithAnotherSEClicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_UNDOCUMENTED, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “Impressions of urls in the search results for requests for which they left to search in other search engines”

Authors: “vvp”

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 694

CppName: “FI_COMMERCIAL_OWNER_RANK_REG”

Name: “CommercialOwnerRank_Reg”

Ticket: [“BUKI-1503”, “SEARCHSPAM-3082”, “SEARCHSPAM-3486”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/CommercialOwnerRank_Reg”

Group: “RegHostStatic”

Tags: [TG_STATIC, TG_OWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_COMMERCIAL, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_MASCOT, TG_DEPRECATED]

Countries: [CNT_RU, CNT_TR]

Description: “Commercial site classifier”

Authors: [“anelyubin”, “sisoid”]

Responsibles: “efedina”

}


Factor {

Index: 695

CppName: “FI_HOST_IS_MARKET_OFFER”

Name: “HostIsMarketOffer”

Ticket: “COMMERCIAL-41”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “There are offers from this host in the latest version of the market database.”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_NN_OVER_FEATURES_USE]

ImplementationTime: “2020-09-23”

}


Factor {

Index: 696

CppName: “FI_BCLM_MAX”

Name: “BclmMax”

Ticket: “BUKI-1575”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/BclmMax”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Proximity of query words to the heaviest word.”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 697

CppName: “FI_URL_PRON_REGEXP_MATCH”

Name: “UrlPronRegexpMatch”

Ticket: “SEARCH-10629”

Tags: [TG_URL_TEXT, TG_UNUSED, TG_BINARY]

Description: “Url matches regexp expression given in pron”

Authors: “timuratshin”

Responsibles: “timuratshin”

}


Factor {

Index: 698

CppName: “FI_HAS_USER_REVIEWS”

Name: “HasUserReviews”

Ticket: “ROBOT-2571”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/HasUserReviews”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Document contains user feedback/comment”

Authors: [“bogomolov”, “kartynnik”, “osenzen”]

Responsibles: [“kartynnik”, “osenzen”]

}


Factor {

Index: 699

CppName: “FI_REGEX_MAX_CLICK_PERCENT_REG”

Name: “RegexMaxClickPercentReg”

Ticket: “BUKI-1300”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regexmaxclickpercent”

Group: “Regex”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Percentage of clicks on this URL among all clicks on similar queries, country version, see ((http://wiki.yandex-team.ru/Development/Poisk/arcadia/indexregex indexregex))”

Authors: [“finder”, “kcd”]

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 700

CppName: “FI_REGEX_CTR_REG”

Name: “RegexCtrReg”

Ticket: “BUKI-1300”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regexctr”

Group: “Regex”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “corrected CTR of this URL for all related queries, country version, see ((http://wiki.yandex-team.ru/Development/Poisk/arcadia/indexregex indexregex))”

Authors: [“finder”, “kcd”]

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 701

CppName: “FI_FOUND”

Name: “Found”

DependsOn: [{Feature: [“Found”], Slice: “begemot_query_factors”}]

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/Found”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_DEPRECATED]

Countries: CNT_ALL

Description: “Average number of search results”

Authors: “denplusplus”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 702

CppName: “FI_YABAR_WORD_DNGI”

Name: “YabarWordDepthNodesGradientMin”

DependsOn: [{Feature: [“YabarWordDepthNodesGradientMin”], Slice: “begemot_query_factors”}]

Ticket: “BUKI-1482”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/HostStatistics”

Group: “Query”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_L2, TG_DEPRECATED]

Description: “Angle in Depth Nodes space, counted by words only (Min by all)”

Authors: [“atolstikov”, “smikler”]

Responsibles: [“atolstikov”, “smikler”]

}


Factor {

Index: 703

CppName: “FI_DBM15_WARES”

Name: “DBM15Wares”

Ticket: “BUKI-1300”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/RegexCtr”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 704

CppName: “FI_RANK_COM_GOODNESS_BAR”

Name: “RankComGoodnessBar”

Ticket: [“SEARCHSPAM-3759”, “SEARCHSPAM-3970”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/RankComGoodnessBar”

Tags: [TG_STATIC, TG_OWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_BROWSER, TG_COMMERCIAL, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_L2, TG_MASCOT, TG_NN_OVER_FEATURES_USE]

Countries: CNT_RU

Description: “A classifier that approximates the quality of commercial sites based on user behavior data”

Authors: [“reat”, “sisoid”]

Responsibles: “efedina”

}


Factor {

Index: 705

CppName: “FI_DOC_CREATE_MONTH”

Name: “DocCreateMonth”

Ticket: “BUKI-1583”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DocMonthFactors”

Tags: [TG_DATE, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_DEPRECATED, TG_UNDOCUMENTED, TG_L2]

Description: “Document creation time accurate to the month 1.0 — current month, 0 — 10 years ago and older. Temporarily disabled”

Authors: “bochkarev”

Responsibles: “bochkarev”

}


Factor {

Index: 706

CppName: “FI_DOC_UPDATE_MONTH”

Name: “DocUpdateMonth”

Ticket: “BUKI-1583”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DocMonthFactors”

Tags: [TG_DATE, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_DEPRECATED, TG_UNDOCUMENTED, TG_L2]

Description: “Document update time accurate to the month 1.0 — current month, 0 — 10 years ago and older. Temporarily disabled”

Authors: “bochkarev”

Responsibles: “bochkarev”

}


Factor {

Index: 707

CppName: “FI_LR_SOURCERANK”

Name: “XLRSourceRank”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/XLR-SourceRank-MainPage”

Group: “Xref”

Tags: [TG_DYNAMIC, TG_LINK_GRAPH, TG_UNDOCUMENTED, TG_LINK_TEXT, TG_DEPRECATED]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 708

CppName: “FI_LR_MAINPAGE”

Name: “XLRMainPage”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/XLR-SourceRank-MainPage”

Group: “Xref”

Tags: [TG_DYNAMIC, TG_LINK_GRAPH, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_LINK_TEXT, TG_DEPRECATED]

Authors: “denplusplus”

Responsibles: “alsafr”

}


Factor {

Index: 709

CppName: “FI_DATER_STATS_YEAR_NORM_LIKELIHOOD”

Name: “DaterStatsYearNormLikelihood”

Ticket: “BUKI-1619”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DaterStatsYearNormLikelihood”

Tags: [TG_DATE, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Likelihood function for the distribution of years in a document. Temporarily disabled”

Authors: “bochkarev”

Responsibles: “bochkarev”

}


Factor {

Index: 710

CppName: “FI_HOST_NUM_SOVETNIK”

Name: “HostNumSovetnik”

Ticket: “CONTENTQUALITY-45”

Authors: [“sdormidontov”]

Responsibles: [“ulyanov”, “sdormidontov”]

Description: “Num of Sovetnik urls”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED],

}


Factor {

Index: 711

CppName: “FI_LCM_VAR”

Name: “LcmVar”

Ticket: “BUKI-1622”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/LocmVar”

Group: “Xref”

Tags: [TG_DYNAMIC, TG_LINK_TEXT, TG_UNDOCUMENTED, TG_DEPRECATED]

Description: “Dispersion in the number of query words in links.”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 712

CppName: “FI_DATER_STATS_AVERAGE_SOURCE_SEGMENT”

Name: “DaterStatsAverageSourceSegment”

Ticket: “BUKI-1619”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DaterStatsAverageSourceSegment”

Tags: [TG_DATE, TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Arithmetic mean of document date positions. Temporarily disabled”

Authors: “bochkarev”

Responsibles: “bochkarev”

}


Factor {

Index: 713

CppName: “FI_DBM15_WARES2”

Name: “DBM15Wares2”

Ticket: “BUKI-1300”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/RegexCtr”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 714

CppName: “FI_CABM”

Name: “Cabm”

Ticket: “BUKI-1629”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/Cabm”

Group: “Xref”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_LINK_TEXT, TG_DEPRECATED]

Description: “BM with fading on the text of catalog links.”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 715

CppName: “FI_BEAST_NQUERY_URL_MEAN_POS”

Name: “BeastNqUrlMeanPos”

Ticket: “BUKI-1581”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/BeastNqSiteMeanPos”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_BEAST, TG_DOPP, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_365D, TG_NN_OVER_FEATURES_USE, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_TR

Description: “Average url position for a normalized query”

Authors: [“solar”, “vvp”]

Responsibles: [“solar”, “alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 716

CppName: “FI_BEAST_NQUERY_OWNER_MEAN_POS”

Name: “BeastNqOwnerMeanPos”

Ticket: “BUKI-1581”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/BeastNqSiteMeanPos”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_BEAST, TG_DOPP, TG_USER_SEARCH_EXTERNAL, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_365D, TG_NN_OVER_FEATURES_USE, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_TR

Description: “Average position of domAttr by normalized query”

Authors: [“solar”, “vvp”]

Responsibles: [“solar”, “alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 717

CppName: “FI_BEAST_URL_MEAN_POS”

Name: “BeastUrlMeanPos”

Ticket: “BUKI-1581”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/BeastSiteMeanPos”

Group: “RegDocStatic”

Tags: [TG_STATIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_BEAST, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTOED, TG_USERFEAT, TG_USENNEAT_VER6]

Countries: CNT_TR

Description: “Average url position across all queries”

Authors: [“solar”, “vvp”]

Responsibles: [“solar”, “alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 718

CppName: “FI_BEAST_HOST_MEAN_POS”

Name: “BeastHostMeanPos”

Ticket: “BUKI-1581”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/BeastSiteMeanPos”

Group: “RegHostStatic”

Tags: [TG_STATIC, TG_HOST, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_BEAST, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Countries: CNT_TR

Description: “Average host position across all queries”

Authors: [“solar”, “vvp”]

Responsibles: [“solar”, “alsafr”]

}


Factor {

Index: 719

CppName: “FI_BEAST_URL_NUM_QUERIES”

Name: “BeastUrlNumQueries”

Ticket: “BUKI-1581”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/BeastSiteNumQueries”

Group: “RegDocStatic”

Tags: [TG_STATIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_BEAST, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Countries: CNT_TR

Description: “Number of requests per url”

Authors: [“solar”, “vvp”]

Responsibles: [“solar”, “alsafr”]

}


Factor {

Index: 720

CppName: “FI_BEAST_HOST_NUM_QUERIES”

Name: “BeastHostNumQueries”

Ticket: “BUKI-1581”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/BeastSiteNumQueries”

Group: “RegHostStatic”

Tags: [TG_STATIC, TG_HOST, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_BEAST, TG_UNDOCUMENTED, TG_L2, TG_USERFEAT, TG_USERFEAT_365D, TG_NN_OVER_FEATURES_USE]

Countries: CNT_TR

Description: “Number of requests per host”

Authors: [“solar”, “vvp”]

Responsibles: [“solar”, “alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 721

CppName: “FI_YABAR_HOST_BROWSE_RANK_REG”

Name: “YabarHostBrowseRank_Reg”

Ticket: [“BUKI-1652”, “FACTOR-56”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/YaBarLogs”

Group: “RegHostStatic”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_USER_EXT_DATA, TG_LOCALIZED_COUNTRY, TG_UNIMPLEMENTED, TG_L2]

Countries: CNT_RELEV

Description: “implementation of the algorithm described in the article ((http://wiki.yandex-team.ru//h.yandex.net/?http%3A%2F%2Fresearch.microsoft.com%2Fen-us%2Fpeople%2Ftyliu% 2Ffp032-liu.pdf http://research.microsoft.com/en-us/people/tyliu/fp032-liu.pdf)) by large regions (TUBE)”

Authors: “akhropov”

Responsibles: “akhropov”

}


Factor {

Index: 722

CppName: “FI_REMOVED_722”

Name: “Removed_722”

Tags: [TG_REMOVED]

}


Factor {

Index: 723

CppName: “FI_SEGMENT_WORD_PORTION_FROM_MAINCONTENT”

Name: “SegmentWordPortionFromMainContent”

Ticket: “BUKI-1671”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/SegmentWordPortionFromMaincontent”

Tags: [TG_DOC, TG_DOC_TEXT, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Proportion of document words from segments with score > 2.”

Authors: “nordic”

Responsibles: “nordic”

}


Factor {

Index: 724

CppName: “FI_URL_DOMAIN_SIMILARITY_FIXED”

Name: “UrlDomainSimilarityFixed”

Ticket: “BUKI-1647”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/urldomainsimilarity”

Group: “Dynamic”

Tags: [TG_HOST, TG_DYNAMIC, TG_URL_TEXT, TG_UNDOCUMENTED, TG_REARR_USE, TG_L2, TG_NN_OVER_FEATURES_USE, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 725

CppName: “FI_TOTAL_DUPS”

Name: “Total Dups”

Ticket: FORMULATOR-185

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/IsIndexPage”

Tags: [TG_DOC, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Authors: “smikler”

Responsibles: “alsafr”

}


Factor {

Index: 726

CppName: “FI_RANK_BOOST_GOODNESS”

Name: “RankBoost Goodness”

Ticket: [“FACTOR-32”, “SEARCHSPAM-3858”, “SEARCHSPAM-4133”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/RankBoostGoodness”

Tags: [TG_COMMERCIAL, TG_OWNER, TG_STATIC, TG_LOCALIZED_COUNTRY, TG_UNDOCUMENTED, TG_L2, TG_MASCOT, TG_NN_OVER_FEATURES_USE]

Countries: CNT_RU

Description: “Site quality rank used for boosts of the Moscow commercial formula”

Authors: [“burmisha”, “sisoid”]

Responsibles: “efedina”

}


Factor {

Index: 727

CppName: “FI_QUERY_DOWNER_CLICKS_FRC_REG_GEO”

Name: “QueryDOwnerClicksFRCRegGeo”

Ticket: “QREG-31”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/GeoClicks”

Tags: [TG_DYNAMIC, TG_DOWNER, TG_LOCALIZED_CITY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_USER_SEARCH_EXTERNAL, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Authors: “esoloviev”

Responsibles: [“esoloviev”, “yazevnul”, “niknik”, “tarum”]

}


Factor {

Index: 728

CppName: “FI_QUERY_URL_CLICKS_FRC_REG_GEO”

Name: “QueryURLClicksFRCRegGeo”

Ticket: “QREG-31”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/GeoClicks”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_CITY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Authors: “esoloviev”

Responsibles: [“esoloviev”, “yazevnul”, “niknik”, “tarum”]

}


Factor {

Index: 729

CppName: “FI_LANGUAGE_DISTRIBUTION”

Name: “Language Distribution”

Ticket: “BUKI-1396”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/LanguageDistribution”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_UNDOCUMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Authors: “avatar”

Responsibles: [“avatar”, “tarum”, “niknik”]

}


Factor {

Index: 730

CppName: “FI_URL_SHOWS_WITH_NEXT_PAGE_CLICKS_P1”

Name: “UrlShowsWithNextPageClicksP1”

Ticket: “BUKI-1549”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/ShowsWithNextPageClicks”

Group: “RegDocStatic”

Tags: [TG_LOCALIZED_COUNTRY, TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Authors: “morph”

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 731

CppName: “FI_URL_SHOWS_WITH_NEXT_PAGE_CLICKS_P10”

Name: “UrlShowsWithNextPageClicksP10”

Ticket: “BUKI-1549”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/ShowsWithNextPageClicks”

Description: “Factor used in SelectionRank. TG_UNUSED: should not be included in formulas to avoid feedback”

Group: “RegDocStatic”

Tags: [TG_LOCALIZED_COUNTRY, TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_UNUSED, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2]

Authors: “morph”

Responsibles: “alsafr”

}


Factor {

Index: 732

CppName: “FI_URL_CLICKS_PCTR_YEAR”

Name: “QueryURLClicksPCTRYear”

AntiSeoUpperBound: 0.6

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_UNUSED, TG_OFTEN_ZERO]

Ticket: “BUKI-1658”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/QueryUrlClicksPCTRYear”

Authors: “apos”

Responsibles: “apos”

}


Factor {

Index: 733

CppName: “FI_URL_CLICKS_PCTR_YEARP”

Name: “QueryURLClicksPCTRPreviousYear”

AntiSeoUpperBound: 0.6

Ticket: “BUKI-1658”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_REARR_USE, TG_UNUSED, TG_OFTEN_ZERO]

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/QueryUrlClicksPCTRYear”

Authors: “apos”

Responsibles: “apos”

}


Factor {

Index: 734

CppName: “FI_SMALL_WINDOW_ATTENUATION”

Name: “SmallWindowAttenuation”

Ticket: “FACTOR-28”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/SmallWindow”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_UNDOCUMENTED, TG_DEPRECATED]

Responsibles: “alsafr”

}


Factor {

Index: 735

CppName: “FI_RC_SEARCH_BASE_URL_RATIONAL_SIGMOID_D3T120_AT_REQ”

Name: “RcSearchBaseUrlRationalSigmoidD3T120AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SEARCH_RAPID_CLICKS_BIGRT, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNUSED]

Description: “URL feature computed at the request time from rapid clicks search counters with decay of 3 days”

Ticket: “USERFEAT-1503”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-10-04”

}


Factor {

Index: 736

CppName: “FI_OWNER_CTR_WITH_NEXT_PAGE_CLICKS_P10”

Name: “OwnerCTRWithNextPageClicksP10”

Ticket: “FACTOR-30”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/ShowsWithNextPageClicks”

Group: “RegHostStatic”

Tags: [TG_LOCALIZED_COUNTRY, TG_STATIC, TG_OWNER, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_OFTEN_ZERO, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_USF, TG_2RECEPATE_D]

Authors: “vvp”

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 737

CppName: “FI_COMM_RUS”

Name: “CommRus”

Ticket: [“FACTOR-31”, “SEARCHSPAM-3722”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/CommRus”

Tags: [TG_COMMERCIAL, TG_DOC, TG_STATIC, TG_LOCALIZED_COUNTRY, TG_UNDOCUMENTED, TG_L2, TG_NN_OVER_FEATURES_USE]

Countries: CNT_RU

Description: “The weight of the document according to the one-word dictionary of commercial vocabulary”

Authors: “sisoid”

Responsibles: [“bikulov”, “ashagarov”]

}


Factor {

Index: 738

CppName: “FI_WIKI_LINK_COUNT”

Name: “WikiLinkCount”

Ticket: “FACTOR-54”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/WikiLinkCount”

Tags: [TG_DOC, TG_LINK_GRAPH, TG_STATIC, TG_USER, TG_WIKIPEDIA, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_1D, TG_NN_OVER_FEATURES_USE]

Authors: [“sokirko”, “bogomolov”]

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 739

CppName: “FI_URL_IN_LINKS_TRIGRAMS_STATIC”

Name: “UrlInLinksTrigramsStatic”

Ticket: “FACTOR-43”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/UrlLinksTrigramsStatic”

Tags: [TG_DOC, TG_LINK_TEXT, TG_STATIC, TG_URL_TEXT, TG_L2, TG_UNUSED]

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 740

CppName: “FI_LINKS_IN_URL_TRIGRAMS_STATIC”

Name: “LinksInUrlTrigramsStatic”

Ticket: “FACTOR-43”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/UrlLinksTrigramsStatic”

Tags: [TG_DOC, TG_LINK_TEXT, TG_STATIC, TG_URL_TEXT, TG_L2, TG_UNUSED]

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 741

CppName: “FI_UKR_IS_QUERY_LANG”

Name: “UkrIsQueryLang”

Ticket: “FACTOR-51”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/UkrIsQueryLang”

Tags: [TG_QUERY_ONLY, TG_BINARY, TG_DYNAMIC, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Description: “Shows that the request is in Ukrainian”

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 742

CppName: “FI_QUERIES_AVG_CM2”

Name: “QueriesAvgCM2”

Ticket: “FACTOR-66”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/QueriesAvgCM2”

Tags: [TG_STATIC, TG_OWNER, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_COMMERCIAL, TG_L2, TG_MASCOT, TG_UNDOCUMENTED, TG_NN_OVER_FEATURES_USE]

Countries: [CNT_RU, CNT_TR]

Description: “Average query commerciality”

Authors: [“burmisha”, “sisoid”]

Responsibles: “efedina”

}


Factor {

Index: 743

CppName: “FI_QI_QUERY_COUNT”

Name: “QiQueryCount”

Group: “QI”

Ticket: “FACTOR-63”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_USER_SEARCH_EXTERNAL, TG_DEPRECATED]

Description: “Number of requests in the group of frequency requests similar to the given one”

Authors: [“agorodilov”, “morph”]

Responsibles: [“smikler”, “tsimkha”]

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/oldqifactors”

}


Factor {

Index: 744

CppName: “FI_QI_URL_FREQ_WEIGHTED_FRC”

Name: “QiUrlFreqWeightedFRC”

Group: “QI”

Ticket: “FACTOR-63”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_DEPRECATED]

Description: “FRC groups of frequency queries similar to the given one, averaged over the sum of clicks and impressions”

Authors: [“agorodilov”, “morph”]

Responsibles: [“smikler”, “tsimkha”]

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/oldqifactors”

}


Factor {

Index: 745

CppName: “FI_QI_URL_FREQ_WEIGHTED_FRC_REG”

Name: “QiUrlFreqWeightedFRCReg”

Group: “QI”

Ticket: “FACTOR-63”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “FRC groups of frequency queries similar to the given one, averaged over the sum of clicks and impressions, according to regional statistics”

Authors: “morph”

Responsibles: [“smikler”, “tsimkha”]

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/oldqifactors”

}


Factor {

Index: 746

CppName: “FI_RC_SEARCH_BASE_URL_RATIONAL_SIGMOID_D1TM600_FROZEN”

Name: “RcSearchBaseUrlRationalSigmoidD1TM600Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SEARCH_RAPID_CLICKS_BIGRT, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNUSED]

Description: “URL feature computed from rapid clicks search frozen counters with decay of 1 day”

Ticket: “USERFEAT-1503”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-10-04”

}


Factor {

Index: 747

CppName: “FI_WORD_HOST_WIKI_SUM”

Name: “WordHostWikiSum”

Ticket: “BUKI-1515”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regwordhost”

Group: “RegWordHost”

Tags: [TG_DYNAMIC, TG_HOST, TG_WIKIPEDIA, TG_LINK_GRAPH, TG_DEPRECATED]

Description: “The relative popularity of the word-host pair, where word is the word from the title of the Wikipedia article and host is the host that is referenced in this article.”

Authors: “smikler”

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 748

CppName: “FI_REG_WORD_HOST_CLICKS_SUM”

Name: “RegWordHostClicksSum”

Ticket: “BUKI-1515”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regwordhost”

Group: “RegWordHost”

Tags: [TG_DYNAMIC, TG_HOST, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Relative click-through rate of the triple countryId-word-host according to searches in Yandex.”

Authors: “smikler”

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 749

CppName: “FI_REG_WORD_HOST_YABAR_SUM”

Name: “RegWordHostYabarSum”

Ticket: “BUKI-1515”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regwordhost”

Group: “RegWordHost”

Tags: [TG_DYNAMIC, TG_HOST, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Relative click-through rate of the triple countryId-word-host according to data from popular search engines in the logs of Bar and SimilarGroup.”

Authors: “smikler”

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 750

CppName: “FI_REGEX_MAX_CLICK_PERCENT_YABAR_REG”

Name: “RegexMaxClickPercentYabarReg”

Ticket: “FACTOR-11”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regexmaxclickpercent”

Group: “Regex”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_EXT_DATA, TG_L2, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Percentage of clicks on this URL among all clicks on similar queries, calculated by popular search engine”

Authors: [“smikler”, “kcd”]

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 751

CppName: “FI_YABAR_HOST_SURFTR_DEPTH_NODES_LEAFLN”

Name: “YabarHostSurfTrDpNdLeafLn”

Ticket: “BUKI-1334”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/HostStatistics”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SURFING_TREE]

Description: “Lobe length Depth Nodes calculated for hosts”

Authors: [“atolstikov”, “smikler”]

Responsibles: [“atolstikov”, “tarum”, “niknik”]

}


Factor {

Index: 752

CppName: “FI_YABAR_HOST_SURFTR_NODES_TIME_GRDISP”

Name: “YabarHostSurfTrNdTmGrDsp”

Ticket: “BUKI-1334”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/HostStatistics”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SURFING_TREE]

Description: “Angle variance in Nodes Time space calculated for hosts”

Authors: [“atolstikov”, “smikler”]

Responsibles: [“atolstikov”, “tarum”, “niknik”]

}


Factor {

Index: 753

CppName: “FI_YABAR_HOST_SURFTR_NODES_TIME_LEADFLN90”

Name: “YabarHostSurfTrNdTmLeafLn90”

Ticket: “BUKI-1334”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/HostStatistics”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SURFING_TREE]

Description: “0.9-quantile of lobe length in Nodes Time space calculated for hosts”

Authors: [“atolstikov”, “smikler”]

Responsibles: [“atolstikov”, “tarum”, “niknik”]

}


Factor {

Index: 754

CppName: “FI_WORD_HOST_DOWNLOAD_PROBABILITY”

Name: “WordHostDownloadProbability”

Ticket: “FACTOR-44”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regwordhost”

Group: “RegWordHost”

Tags: [TG_DYNAMIC, TG_HOST, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_DEPRECATED]

Description: “Average probability of downloading a file from a host after a click, according to the query.”

Authors: [“osenzen”, “smikler”]

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 755

CppName: “FI_NASTY_CONTENT”

Name: “NastyContent”

Ticket: [“FACTOR-113”, “SEARCHSPAM-2435”]

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/NastyContent”

Tags: [TG_STATIC, TG_DOC, TG_THEME_CLASSIF, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Content nasty factor.”

Authors: “melkov”

Responsibles: “alsafr”

}


Factor {

Index: 756

CppName: “FI_URL_SYNNORM_PCTR”

Name: “SynnormURLPCTR”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_SYNNORM, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Ticket: “FACTOR-72”

Wiki: “wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/SynnormFeatures”

Description: “CTR by click data, query normalized by synsets”

Authors: [“rizar”, “ekrokhalev”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 757

CppName: “FI_URL_SYNNORM_PCTR_REG”

Name: “SynnormURLPCTRReg”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_SYNNORM, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Ticket: “FACTOR-72”

Wiki: “wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/SynnormFeatures”

Description: “Regional CTR by click data, query normalized by synsets”

Authors: [“rizar”, “ekrokhalev”]

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 758

CppName: “FI_URL_QUERY_TRIGRAMS_STATIC”

Name: “UrlQueryTrigramsStatic”

Group: “RegDocStatic”

Tags: [TG_LOCALIZED_COUNTRY, TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_UNDOCUMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_URL_QUERY_TRIGRAMS]

Ticket: “FACTOR-24”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/UrlQueryTrigramsStatic”

Description: “Static trigrams intercection of url and queries by which users visited the url.”

Authors: “vvp”

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 759

CppName: “FI_ADV_ASPAM”

Name: “AdvAspam”

Ticket: “BUKI-1757”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/AdvAspam”

Tags: [TG_COMMERCIAL, TG_OWNER, TG_STATIC, TG_UNDOCUMENTED, TG_L2, TG_MASCOT, TG_NN_OVER_FEATURES_USE]

Authors: [“burmisha”,”sisoid”]

Responsibles: “efedina”

}


Factor {

Index: 760

CppName: “FI_HAS_PORNO_QUERY”

Name: “HasPornoQuery”

DependsOn: [{Feature: [“HasPornoQuery”], Slice: “begemot_query_factors”}]

Ticket: “FACTOR-123”

Wiki: “https://jira.yandex-team.ru/browse/FACTOR-123”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “The result of the adult sorcerer’s rule.”

Authors: “zagrebin”

Responsibles: “smikler”

}


Factor {

Index: 761

CppName: “FI_QU_BM15_WEIGHTED”

Name: “QUBm15Weighted”

Group: “Annotation”

Ticket: “FACTOR-21”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/QUFactors”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_ANNOTATION_FILTER, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_MULTI_PERIOD]

Description: “Weighted BM15 for a query by document index – a list of queries that were linked to it.”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 762

CppName: “FI_WS_IS_INDEX_PAGE_AND_BOCM”

Name: “WeightedSumIsIndexPageBocm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_TRANS, TG_NN_OVER_FEATURES_USE]

Ticket: “FACTOR-140”

Authors: [“burmisha”, “sisoid”]

Responsibles: “sisoid”

DependsOn: [{Feature: [“IsIndexPage”, “Bocm”]}]

}


Factor {

Index: 763

CppName: “FI_WS_IS_INDEX_PAGE_AND_QUERY_IS_NAV_MX”

Name: “WeightedSumIsIndexPageIsNavMxQuery”

Tags: [TG_DEPRECATED, TG_DYNAMIC, TG_DOC, TG_NAV, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_TRANS, TG_NN_OVER_FEATURES_USE]

Countries: CNT_RU

Ticket: “FACTOR-140”

Authors: [“burmisha”, “sisoid”]

Responsibles: “sisoid”

DependsOn: [{Feature: [“IsIndexPage”, “IsNavMxQuery”]}]

}


Factor {

Index: 764

CppName: “FI_BROWSER_HOST_DOWNLOAD_PROBABILITY”

Name: “BrowserHostDownloadProbability”

Ticket: “FACTOR-44”

Wiki: “https://jira.yandex-team.ru/browse/FACTOR-44”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_L2, TG_DEPRECATED]

Description: “Probability of jumping from the host after clicking (according to Bar’s logs).”

Authors: [“osenzen”, “smikler”]

Responsibles: “smikler”

}


Factor {

Index: 765

CppName: “FI_NHOP_CHAINS_COUNT_FRC”

Name: “NHopChainsCountFrc”

Group: “RegDocStatic”

Tags: [TG_STATIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_BROWSER, TG_USER_EXT_DATA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_EAT_ TG_USE]

Countries: CNT_RELEV

Ticket: “FACTOR-97”

Wiki: “wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/NHopStatic”

Description: “Number of threads per request / (number of threads the url participated in + number of threads per request).”

Authors: “vvp”

Responsibles: [“alsafr”, “kartynnik”, “tarum”, “niknik”]

}


Factor {

Index: 766

CppName: “FI_NHOP_IS_FINAL”

Name: “NHopIsFinal”

Group: “RegDocStatic”

Tags: [TG_STATIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_BROWSER, TG_USER_EXT_DATA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_EAT_ TG_USE]

Countries: CNT_RELEV

Ticket: “FACTOR-97”

Wiki: “wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/NHopStatic”

Description: “The number of threads in which the url was last, normalized by the total number of threads in which this url was.”

Authors: “vvp”

Responsibles: [“alsafr”, “kartynnik”, “tarum”, “niknik”]

}


Factor {

Index: 767

CppName: “FI_VISITS_FROM_WIKI”

Name: “VisitsFromWiki”

Group: “RegDocStatic”

Tags: [TG_STATIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_BROWSER, TG_USER_EXT_DATA, TG_WIKIPEDIA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVERFEAT_FEATURES]

Countries: CNT_RELEV

Ticket: “FACTOR-46”

Wiki: “wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/VisitsFromWiki”

Description: “Number of clicks to URL from Wikipedia”

Authors: [“bogomolov”, “smikler”]

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 768

CppName: “FI_RC_SEARCH_BASE_URL_CONTRAST_D30ODD0_9_X_D30T1_FROZEN”

Name: “RcSearchBaseUrlContrastD30Odd0_9_X_D30T1Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_DATA_FROM_BIGRT, TG_SEARCH_RAPID_CLICKS_BIGRT, TG_UNDOCUMENTED, TG_UNUSED]

Description: “URL feature computed from rapid clicks search frozen counters with decay of 30 days”

Ticket: “USERFEAT-1503”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-10-04”

}


Factor {

Index: 769

CppName: “FI_REG_BROWSER_USER_HUB”

Name: “RegBrowserUserHub”

Ticket: “FACTOR-120”

Wiki: “https://jira.yandex-team.ru/browse/FACTOR-120”

Tags: [TG_STATIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_BROWSER, TG_USER_EXT_DATA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERF]

Countries: CNT_RELEV

Group: “RegDocStatic”

Description: “Indicator of the page as a hub (how many pages Bar users go to from it).”

Authors: [“vvp”, “smikler”]

Responsibles: [“smikler”, “tarum”, “niknik”]

}


Factor {

Index: 770

CppName: “FI_AUX_TITLE_BM25”

Name: “AuxTitleBM25”

Ticket: “FACTOR-160”

Group: “AuxBM25”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_REARR_USE, TG_UNDOCUMENTED, TG_L2, TG_DEPRECATED]

Description: “It is considered TextBM25 in the title by the text of the name of the user’s region – similar to the factor 268.”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 771

CppName: “FI_BCLMF”

Name: “Bclmf”

Group: “Annotation”

Ticket: “FACTOR-149”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/QUFactors”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_EXT_DATA, TG_DOC_TEXT, TG_LINK_TEXT, TG_ANNOTATION_FILTER, TG_DEPRECATED]

Description: “BCLM for Annotation index, doc text and links.”

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 772

CppName: “FI_NO_PRODUCTS_PROBABILITY”

Name: “NoProductsProbability”

Ticket: “COMMERCIAL-64”

Authors: [“hygge”, “alejes”, “kpolitay”]

Responsibles: [“hygge”, “alejes”]

Description: “Dssm prediction of the probability by url + title that there are no products on the page.”

Tags: [TG_L2, TG_NEURAL, TG_URL_TEXT, TG_STATIC, TG_NN_OVER_FEATURES_USE]

ImplementationTime: “2020-10-04”

}


Factor {

Index: 773

CppName: “FI_PSE_FRC_BROWSER”

Name: “PopularSEFRCBrowser”

Ticket: “FACTOR-193”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/PopularSEFRC”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_DOPP, TG_UNDOCUMENTED, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_POPULAR_SE_FRC, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “FRC of the popular browser log search engine”

Authors: [“vvp”, “zagrebin”, “bogomolov”]

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 774

CppName: “FI_LOG_CTR_MEAN”

Name: “LogCtrMean”

Ticket: “FACTOR-182”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/LogCtrMean”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_CLICKS_SHOWS, TG_FORMULA_2245, TG_DEP_DEP_3]

Description: “Weighted mean of log(query_clicks)/log(query_shows) for given host. Weights are proportional to log(query_shows) + 0.2.”

Authors: “tsimkha”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 775

CppName: “FI_QUERY_URL_NHOP_TOTAL_FRC”

Name: “QueryUrlNhopTotalFrc”

Ticket: “FACTOR-145”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/NHopQueryUrl”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_BROWSER, TG_USER_EXT_DATA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_NHOP, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “The number of clicks per request to the url occurring in hop chains, normalized by the total number of clicks on the request.”

Authors: “vvp”

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 776

CppName: “FI_QUERY_URL_NHOP_IS_FINAL”

Name: “QueryUrlNhopIsFinal”

Ticket: “FACTOR-145”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/NHopQueryUrl”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_BROWSER, TG_USER_EXT_DATA, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_NHOP, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “Probability of the url to be the last query in the hop chain.”

Authors: “vvp”

Responsibles: [“alsafr”, “tarum”, “niknik”]

}


Factor {

Index: 777

CppName: “FI_ONE_PRODUCT_PROBABILITY”

Name: “OneProductProbability”

Ticket: “COMMERCIAL-64”

Authors: [“hygge”, “alejes”, “kpolitay”]

Responsibles: [“hygge”, “alejes”]

Description: “Dssm probability prediction by url + title that there is only one product on the page.”

Tags: [TG_L2, TG_NEURAL, TG_STATIC, TG_URL_TEXT, TG_NN_OVER_FEATURES_USE]

ImplementationTime: “2020-10-04”

}


Factor {

Index: 778

CppName: “FI_MANY_PRODUCTS_PROBABILITY”

Name: “ManyProductsProbability”

Ticket: “COMMERCIAL-64”

Authors: [“hygge”, “alejes”, “kpolitay”]

Responsibles: [“hygge”, “alejes”]

Description: “Dssm prediction of the probability by url + title that there are a lot of products on the page.”

Tags: [TG_L2, TG_NEURAL, TG_STATIC, TG_URL_TEXT, TG_NN_OVER_FEATURES_USE]

ImplementationTime: “2020-10-04”

}


Factor {

Index: 779

CppName: “FI_RC_SEARCH_BASE_URL_RATIONAL_SIGMOID_D3T120_FROZEN”

Name: “RcSearchBaseUrlRationalSigmoidD3T120Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SEARCH_RAPID_CLICKS_BIGRT, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNUSED]

Description: “URL feature computed from rapid clicks search frozen counters with decay of 3 days”

Ticket: “USERFEAT-1503”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

ImplementationTime: “2020-10-04”

}


Factor {

Index: 780

CppName: “FI_GEO_CITY_URL_HAS_CITY”

Name: “GeoCityUrlHasCity”

Ticket: “BUKI-1125”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/GeoCityUrl”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_URL_TEXT, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO, TG_L2]

Description: “City level georeference defined for url according to BUKI-1125 rules”

Authors: “denplusplus”

Responsibles: “esoloviev”

}


Factor {

Index: 781

CppName: “FI_GEO_CITY_URL_HAS_COUNTRY”

Name: “GeoCityUrlHasCountry”

Ticket: “BUKI-1125”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/GeoCityUrl”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_URL_TEXT, TG_BINARY, TG_DEPRECATED, TG_OFTEN_ZERO, TG_L2]

Description: “Url has country-level georeference defined according to BUKI-1125 rules”

Authors: “denplusplus”

Responsibles: “esoloviev”

}


Factor {

Index: 782

CppName: “FI_GEO_RELEV_REGION_CITY_GEOA”

Name: “GeoRelevRegionCityGeoa”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “GeoRelevRegionCity factor by geoa attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 783

CppName: “FI_GEO_RELEV_REGION_REGION_GEOA”

Name: “GeoRelevRegionRegionGeoa”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_REGION, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “GeoRelevRegionRegion factor by geoa attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 784

CppName: “FI_GEO_GEOMETRY_PROXIM_GEOA”

Name: “GeoGeometryProximGeoa”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “GeoGeometryProxim factor by geoa attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 785

CppName: “FI_GEO_RELEV_ALIEN_CITY_GEOA”

Name: “GeoRelevAlienCityGeoa”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “GeoRelevAlienCity factor by geoa attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 786

CppName: “FI_GEO_V_QUERY_IN_USERS_CITY_GEOA”

Name: “GeoVQueryInUserCityGeoa”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “GeoVQueryInUserCity factor by geoa attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 787

CppName: “FI_GEO_V_QUERY_IN_ALIEN_CITY_GEOA”

Name: “GeoVQueryInAlienCityGeoa”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “GeoVQueryInAlienCity factor by geoa attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 788

CppName: “FI_PAGE_REGION_SIZE_GEO”

Name: “PageRegionSizeGeo”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “PageRegionSize factor by geo attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 789

CppName: “FI_PAGE_REGION_COVERAGE_GEO”

Name: “PageRegionCoverageGeo”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “PageRegionCoverage factor by geo attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 790

CppName: “FI_PAGE_REGION_COVERAGE_ADRESA”

Name: “PageRegionCoverageAddress”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_STATIC, TG_STATIC_REGINFO, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “PageRegionCoverage factor by adresa attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 791

CppName: “FI_GEO_RELEV_REGION_CITY_ADRESA”

Name: “GeoRelevRegionCityAddress”

Ticket: “QREG-41”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_BINARY, TG_UNDOCUMENTED, TG_OFTEN_ZERO, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “GeoRelevRegionCity factor by adresa attribute”

Authors: “esoloviev”

Responsibles: “esoloviev”

}


Factor {

Index: 792

CppName: “FI_DOPP_URL_SESSION_CLICKS_FRC”

Name: “DoppQueryUrlSessionClicksFRC”

Ticket: “FACTOR-127”

Wiki: “http://wiki.yandex-team.ru/JandeksPoisk/KachestvoPoiska/ObshayaFormula/TekushhieKomponenty/DoppQueryUrlSessionClicksFRC”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_DOPP, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “What percentage (on average per session) of URLs clicked on this query is this url. Calculated by user sessions.”

Authors: “alsafr”

Responsibles: [“kolesov93”, “alsafr”]

}


Factor {

Index: 793

CppName: “FI_OWNER_IS_ACTUAL_SHOP”

Name: “OwnerIsActualShop”

Tags: [TG_OWNER, TG_STATIC, TG_L2, TG_COMMERCIAL]

Description: “Ovner is a store”

Ticket: “COMMERCIAL-62”

Authors: [“miha715lev”, “alejes”]

Responsibles: [“miha715lev”, “alejes”]

ImplementationTime: “2020-09-30”

}


Factor {

Index: 794

CppName: “FI_OWNER_IS_SERVICE”

Name: “OwnerIsService”

Tags: [TG_OWNER, TG_STATIC, TG_L2, TG_COMMERCIAL, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “Owner is a service”

Ticket: “COMMERCIAL-62”

Authors: [“miha715lev”, “alejes”]

Responsibles: [“miha715lev”, “alejes”]

}


Factor {

Index: 795

CppName: “FI_NHOP_TEXT_BCLM_PLANE”

Name: “NHopTextBclmPlane”

Group: “Annotation”

Ticket: “FACTOR-108”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/NHopText”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_EXT_DATA, TG_LOCALIZED_COUNTRY, TG_ANNOTATION_FILTER, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_238D, TG_USERFEAT_NHOP]

Countries: CNT_RELEV

Description: “Bclm (plane) based on lyrics from hops.”

Authors: “vvp”

Responsibles: “alsafr”

}


Factor {

Index: 796

CppName: “FI_SAME_QUERY_FRC_BROWSER”

Name: “SameQueryReturnFRCBrowser”

Ticket: “FACTOR-234”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/samequeryreturn”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_DOPP, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_238D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SAME_QUERY_RETURN, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “FRC on referrals from requests that were set by the user several times”

Authors: [“bogomolov”, “vvp”]

Responsibles: [“smikler”, “tarum”, “niknik”]

}


Factor {

Index: 797

CppName: “FI_QUERY_URL_ISBM_CTR”

Name: “QueryURLISBMCTR”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/isbm”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SBM, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Countries: CNT_RELEV

Ticket: “FACTOR-65”

Description: “Average weight of impressions on the first page; clicks weight 1, non-clicks – according to the SBM_GAMMAS table”

Authors: [“shpilman”, “dprpavlin”]

Responsibles: [“dprpavlin”, “tarum”, “niknik”]

}


Factor {

Index: 798

CppName: “FI_QUERY_URL_ISBM_CTR_REG”

Name: “QueryURLISBMCTRReg”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/isbm”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_SBM, TG_2EPDRECATE5]

Ticket: “FACTOR-65”

Description: “Average weight of impressions on the first page; clicks weight 1, non-clicks – according to the SBM_GAMMAS table. Regional version”

Authors: [“shpilman”, “dprpavlin”]

Responsibles: [“dprpavlin”, “tarum”, “niknik”]

}


Factor {

Index: 799

CppName: “FI_REGEX_BEAST_POSITION_REG”

Name: “RegexBeastPositionReg”

Ticket: “FACTOR-268”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regexbeastpositionreg”

Group: “Regex”

Tags: [TG_DOC, TG_DYNAMIC, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_BEAST, TG_LOCALIZED_COUNTRY, TG_L2, TG_DEPRECATED]

Countries: CNT_TR

Description: “half the sum of the url position score with the median position for all similar queries by bist”

Authors: [“avatar”, “vvp”]

Responsibles: [“avatar”, “smikler”, “tsimkha”]

}


Factor {

Index: 800

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOID_D3T0_AT_REQ”

Name: “RcSpylogHostRationalSigmoidD3T0AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed at the request time from rapid clicks spy_log counters with decay of 3 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 801

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOID_D3T0DTM3600_AT_REQ”

Name: “RcSpylogHostRationalSigmoidD3DTM3600AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed at the request time from rapid clicks spy_log counters with decay of 3 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 802

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOID_D14T0_AT_REQ”

Name: “RcSpylogHostRationalSigmoidD14T0AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed at the request time from rapid clicks spy_log counters with decay of 14 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 803

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOID_D14DTM3600_AT_REQ”

Name: “RcSpylogHostRationalSigmoidD14DTM3600AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed at the request time from rapid clicks spy_log counters with decay of 14 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 804

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOIDED_CTRD3DT0TM3600_AT_REQ”

Name: “RcSpylogHostRationalSigmoidedCTRD3DT0TM3600AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed at the request time from rapid clicks spy_log counters with decay of 3 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 805

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOIDED_CTRD14DT0TM3600_AT_REQ”

Name: “RcSpylogHostRationalSigmoidedCTRD14DT0TM3600AtReq”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed at the request time from rapid clicks spy_log counters with decay of 14 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 806

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOID_D3T0_FROZEN”

Name: “RcSpylogHostRationalSigmoidD3T0Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed from rapid clicks spy_log counters with decay of 3 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 807

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOID_D3T0DTM3600_FROZEN”

Name: “RcSpylogHostRationalSigmoidD3DTM3600Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed from rapid clicks spy_log counters with decay of 3 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 808

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOID_D14T0_FROZEN”

Name: “RcSpylogHostRationalSigmoidD14T0Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed from rapid clicks spy_log counters with decay of 14 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 809

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOID_D14DTM3600_FROZEN”

Name: “RcSpylogHostRationalSigmoidD14DTM3600Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed from rapid clicks spy_log counters with decay of 14 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 810

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOIDED_CTRD3DT0TM3600_FROZEN”

Name: “RcSpylogHostRationalSigmoidedCTRD3DT0TM3600Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed from rapid clicks spy_log counters with decay of 3 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 811

CppName: “FI_RC_SPYLOG_HOST_RATIONAL_SIGMOIDED_CTRD14DT0TM3600_FROZEN”

Name: “RcSpylogHostRationalSigmoidedCTRD14DT0TM3600Frozen”

Group: “Rapid Clicks”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_L2, TG_DATA_FROM_BIGRT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_UNUSED]

Description: “Host feature computed from rapid clicks spy_log counters with decay of 14 days”

Ticket: “USERFEAT-1508”

Authors: [“skorodumov-s”]

Responsibles: [“skorodumov-s”, “tarum”]

}


Factor {

Index: 812

CppName: “FI_COMMERCIAL_DSSM_ODD_LIKE”

Name: “CommercialDssmOddLike”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_DOC_TEXT, TG_URL_TEXT, TG_NEURAL, TG_COMMERCIAL, TG_RTMODELS_SERVICE, TG_NN_OVER_FEATURES_USE]

Description: “Finetuned reformulations DSSM to commercial clicked bargain odd-like target from visit log”

Ticket: “FORMULA-2001”

Authors: [“alexumnov”]

Responsibles: [“alexumnov”]

ImplementationTime: “2020-11-12”

}


Factor {

Index: 813

CppName: “FI_DISTRIBUTOR_HOSTS”

Name: “DistributorHosts”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_UNIMPLEMENTED, TG_BINARY, TG_UNUSED]

Description: “Is legal video distributor”

Ticket: “SEARCHSPAM-15565”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “sdormidontov”]

}


Factor {

Index: 814

CppName: “FI_ONE_PRODUCT_PROBABILITY_AVG”

Name: “OneProductProbabilityAvg”

Ticket: “SEARCHSPAM-15568”

Authors: [“ulyan”]

Responsibles: [“ulyanov”, “bikulov”]

Description: “Average value of feature OneProductProbability”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 815

CppName: “FI_MANY_PRODUCTS_PROBABILITY_AVG”

Name: “ManyProductsProbabilityAvg”

Ticket: “SEARCHSPAM-15568”

Authors: [“ulyan”]

Responsibles: [“ulyanov”, “bikulov”]

Description: “Average value of feature ManyProductsProbability”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 816

CppName: “FI_PAY_DETECTOR_PREDICT_AVG”

Name: “PayDetectorPredictAvg”

Ticket: “SEARCHSPAM-15568”

Authors: [“ulyan”]

Responsibles: [“ulyanov”, “bikulov”]

Description: “Average value of feature PayDetectorPredict”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 817

CppName: “FI_OWNER_IS_PARTNER”

Name: “OwnerIsPartner”

Tags: [TG_OWNER, TG_STATIC, TG_L2, TG_COMMERCIAL, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “Ovner is a partner”

Ticket: “COMMERCIAL-90”

Authors: [“miha715lev”, “alejes”]

Responsibles: [“miha715lev”, “alejes”]

}


Factor {

Index: 818

CppName: “FI_SHOP_IN_SHOP_URL”

Name: “ShopInShopUrl”

Tags: [TG_DOC, TG_STATIC, TG_L2, TG_OFTEN_ZERO, TG_COMMERCIAL, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “Document is ShopInShop”

Ticket: “COMMERCIAL-135”

Authors: [“miha715lev”, “alejes”]

Responsibles: [“miha715lev”, “alejes”]

}


Factor {

Index: 819

CppName: “FI_QUERY_CONVERSION_DETECTOR_PREDICT”

Name: “QueryConversionDetectorPredict”

Ticket: “COMMERCIAL-81”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_NOT_01, TG_UNUSED]

Description: “The value of the query conversion rate calculated in the behemoth.”

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

MaxValue: 25.0

MinValue: -25.0

ImplementationTime: “2020-12-01”

}


Factor {

Index: 820

CppName: “FI_FIO_FROM_ORIGINAL_REQUEST_BODY_CHAIN0_WCM”

Name: “FioFromOriginalRequestBodyChain0Wcm”

Ticket: “SEARCHSPEC-94”

Description: “Factor by full name from the original request Considered by the content of the document. Algorithm: Chain0Wcm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_TEXT_MACHINE]

}


Factor {

Index: 821

CppName: “FI_PRODUCT_OFFER_ANY_AVAILABLE”

Name: “ProductOfferAnyAvailable”

Ticket: “COMMERCIAL-78”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “At least one offer from the parsed schema has an availability status.”

Tags: [TG_L2, TG_STATIC, TG_OFTEN_ZERO]

ImplementationTime: “2020-04-07”

}


Factor {

Index: 822

CppName: “FI_PRODUCT_OFFER_NO_PRODUCTS”

Name: “ProductOfferNoProducts”

Ticket: “COMMERCIAL-78”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “There are no offers in the parsed scheme.”

Tags: [TG_L2, TG_STATIC]

ImplementationTime: “2020-04-07”

}


Factor {

Index: 823

CppName: “FI_BAD_YTIER_URL”

Name: “BadYtierUrl”

Tags: [TG_STATIC, TG_DOC, TG_UNUSED, TG_UNIMPLEMENTED, TG_OFTEN_ZERO, TG_USER_SEARCH, TG_META, TG_L3, TG_PRS]

Authors: “hommforever”

Responsibles: [“hommforever”]

Ticket: “SEARCHSPEC-25”

Wiki: “”

DependsOn: []

Description: “The url from ytier is known to have low quality content”

}


Factor {

Index: 824

CppName: “FI_NORM_YTIER_URL”

Name: “NormYtierUrl”

Tags: [TG_STATIC, TG_DOC, TG_UNUSED, TG_UNIMPLEMENTED, TG_OFTEN_ZERO, TG_USER_SEARCH, TG_META, TG_L3, TG_PRS]

Authors: “hommforever”

Responsibles: [“hommforever”]

Ticket: “SEARCHSPEC-25”

Wiki: “”

DependsOn: []

Description: “The url from ytier is known to have acceptable quality content”

}


Factor {

Index: 825

CppName: “FI_GOOD_YTIER_URL”

Name: “GoodYtierUrl”

Tags: [TG_STATIC, TG_DOC, TG_UNUSED, TG_UNIMPLEMENTED, TG_OFTEN_ZERO, TG_USER_SEARCH, TG_META, TG_L3, TG_PRS]

Authors: “hommforever”

Responsibles: [“hommforever”]

Ticket: “SEARCHSPEC-25”

Wiki: “”

DependsOn: []

Description: “The url from ytier is known to have good quality content”

}


Factor {

Index: 826

CppName: “FI_BEST_YTIER_URL”

Name: “BestYtierUrl”

Tags: [TG_STATIC, TG_DOC, TG_UNUSED, TG_UNIMPLEMENTED, TG_OFTEN_ZERO, TG_USER_SEARCH, TG_META, TG_L3, TG_PRS]

Authors: “hommforever”

Responsibles: [“hommforever”]

Ticket: “SEARCHSPEC-25”

Wiki: “”

DependsOn: []

Description: “The url from ytier is known to have great quality content”

}


Factor {

Index: 827

CppName: “FI_HOST_IS_ECOM_PURCHASE”

Name: “HostIsEcomPurchase”

Ticket: “COMMERCIAL-124”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “The host has an ECOM purchase.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 828

CppName: “FI_HOST_IS_VISIT_LOGS_PURCHASE”

Name: “HostIsVisitLogsPurchase”

Ticket: “COMMERCIAL-124”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “There is a VISIT LOG purchase on the host.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 829

CppName: “FI_YANDEX_MARKET_PRODUCT_URL”

Name: “YandexMarketProductUrl”

Tags: [TG_DOC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “URL is a product on Market.”

Ticket: “COMMERCIAL-128”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

# ImplementationTime: “2020-12-04”

}


Factor {

Index: 830

CppName: “FI_YANDEX_MARKET_PRODUCT_INCLUDE_OFFERID_URL”

Name: “YandexMarketProductIncludeOfferidUrl”

Tags: [TG_DOC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “The URL is a product on the Market and has an offerid.”

Ticket: “COMMERCIAL-128”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

# ImplementationTime: “2020-12-04”

}


Factor {

Index: 831

CppName: “FI_SHOP_IN_SHOP_CPA_URL”

Name: “ShopInShopCPAUrl”

Tags: [TG_DYNAMIC, TG_DOC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “URL is ShopInShopCPA.”

Ticket: “COMMERCIAL-183”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

# ImplementationTime: “2020-03-18”

}


Factor {

Index: 832

CppName: “FI_PRODUCT_OFFER_NOT_AVAILABLE”

Name: “ProductOfferNotAvailable”

Ticket: “COMMERCIAL-78”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “At least one offer from the parsed schema has an unavailable status.”

Tags: [TG_L2, TG_STATIC, TG_OFTEN_ZERO]

ImplementationTime: “2020-04-07”

}


Factor {

Index: 833

CppName: “FI_OWNER_IS_ECOM_PURCHASE”

Name: “OwnerIsEcomPurchase”

Ticket: “COMMERCIAL-124”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “The owner has an ECOM purchase.”

Tags: [TG_OWNER, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED]

ImplementationTime: “2020-12-17”

}


Factor {

Index: 834

CppName: “FI_OWNER_IS_VISIT_LOGS_PURCHASE”

Name: “OwnerIsVisitLogsPurchase”

Ticket: “COMMERCIAL-124”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “The owner has a VISIT LOG purchase.”

Tags: [TG_HOST, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 835

CppName: “FI_NAV_PARASITES”

Name: “NavParasites”

Ticket: “FACTOR-2471”

Authors: [“hygge”, “alejes”, “polandr”]

Responsibles: [“hygge”, “alejes”]

Description: “Dssm predicts the probability by url + title that the document is a freeloader.”

Tags: [TG_L2, TG_NEURAL, TG_URL_TEXT, TG_STATIC, TG_NOT_01, TG_UNUSED, TG_ALLOW_USE_FOR_SPAM_FORMULAS]

ImplementationTime: “2022-01-01”

MinValue: -0.5

MaxValue: 1.5

}


Factor {

Index: 836

CppName: “FI_OFFER_AVAILABILITY_IS_SET_UP”

Name: “OfferAvailabilityIsSetUp”

Ticket: “COMMERCIAL-186”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “The PartnerOfferContent available field is set in the offer from the new parser.”

Tags: [TG_L2, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 837

CppName: “FI_OFFER_AVAILABILITY”

Name: “Offer Availability”

Ticket: “COMMERCIAL-186”

Authors: [“hygge”, “alejes”]

Responsibles: [“hygge”, “alejes”]

Description: “In the offer from the new parser, the field PartnerOfferContent available == true.”

Tags: [TG_L2, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 838

CppName: “FI_URL_CLICKS_MAX_GEO_CITY_FRC_WEIGHT”

Name: “URLClicksMaxGeoCityFRCWeight”

Ticket: “FACTOR-36”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/URLClicksMaxGeoCityFRC”

Tags: [TG_DOC, TG_STATIC, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_GEOCLICKS]

Description: “Normalized corrected clicks count by query with user’s city(gc=) mentioned”

Authors: “esoloviev”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 839

CppName: “FI_URL_CLICKS_MAX_GEO_CITY_FRC_RATIO”

Name: “URLClicksMaxGeoCityFRCRatio”

Ticket: “FACTOR-36”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/URLClicksMaxGeoCityFRC”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_GEOCLICKS]

Description: “Normalized corrected clicks maximum ratio by query with user’s city(gc=) mentioned”

Authors: “esoloviev”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 840

CppName: “FI_URL_CLICKS_MAX_ALIEN_GEO_CITY_FRC_RATIO”

Name: “URLClicksMaxGeoAlienCityFRCRatio”

Ticket: “FACTOR-36”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/URLClicksMaxGeoCityFRC”

Tags: [TG_DOC, TG_DYNAMIC, TG_LOCALIZED_CITY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_GEOCLICKS]

Description: “Normalized corrected clicks maximum ratio by query with not user’s city(gc=) mentioned”

Authors: “esoloviev”

Responsibles: [“tarum”, “niknik”]

}


Factor {

Index: 841

CppName: “FI_FAST_MX”

Name: “FastMx”

Ticket: “FACTOR-271”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/FastMx”

Tags: [TG_DOC, TG_DYNAMIC, TG_TRANS, TG_UNUSED]

Authors: [“vmordovin”, “sisoid”]

Responsibles: [“vmordovin”, “sisoid”]

}


Factor {

Index: 842

CppName: “FI_PURCHASE_TOTAL_PREDICT”

Name: “PurchaseTotalPredict”

Ticket: “COMMERCIAL-190”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_NOT_01, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “PurchaseTotalPredict value calculated in hippopotamus.”

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

MinValue: -10

MaxValue: 10

}


Factor {

Index: 843

CppName: “FI_SERP_SUMMARY_SURPLUS_PREDICT”

Name: “SerpSummarySurplusPredict”

Ticket: “COMMERCIAL-190”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “The SerpSummarySurplusPredict value calculated in the behemoth.”

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

}


Factor {

Index: 844

CppName: “FI_YABAR_URL_REVISITS”

Name: “YabarUrlRevisits”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/Revisits”

Ticket: “FACTOR-186”

Tags: [TG_STATIC, TG_DOC, TG_USER, TG_BROWSER, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_90D, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_REVISITS]

Description: “Returning user to url”

Authors: [“shpilman”, “atolstikov”]

Responsibles: [“atolstikov”, “tarum”, “niknik”]

}


Factor {

Index: 845

CppName: “FI_REQUEST_WITH_120_D3_CLICK_PART_PREDICT”

Name: “RequestWith120D3ClickPartPredict”

Ticket: “COMMERCIAL-190”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_NOT_01, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “The value of RequestWith120D3ClickPartPredict calculated in the behemoth.”

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

MinValue: -10

MaxValue: 110

}


Factor {

Index: 846

CppName: “FI_QUERY_NAV_PARASITES_DETECTOR_PREDICT”

Name: “QueryNavParasitesDetectorPredict”

Ticket: “COMMERCIAL-190”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_UNUSED]

Description: “The value of the Freeloader Query Detector calculated in Behemoth.”

Authors: [“alejes”, “hygge”, “i-vainn”]

Responsibles: [“alejes”, “hygge”]

ImplementationTime: “2022-01-01”

}


Factor {

Index: 847

CppName: “FI_BROWSER_HOST_CNT_DWELL_TIME_LOG”

Name: “BrowserHostCntDwellTimeLog”

Group: “RegHostStatic”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/YabarUrlVisitsRegions”

Ticket: “FACTOR-324”

Tags: [TG_STATIC, TG_USER, TG_HOST, TG_BROWSER, TG_LOCALIZED_COUNTRY, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_REG_SITE_BROWSER]

Countries: CNT_RELEV

Description: “Logarithm of the average time spent by a user on a host with localization by country; calculated from Yabar logs”

Authors: [“gotmanov”, “vvp”, “esoloviev”]

Responsibles: [“gotmanov”, “alsafr”]

}


Factor {

Index: 848

CppName: “FI_BROWSER_HOST_DWELL_TIME_REGION_FRC”

Name: “BrowserHostDwellTimeRegionFrc”

Group: “RegHostStatic”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/YabarUrlVisitsRegions”

Ticket: “FACTOR-324”

Tags: [TG_STATIC, TG_USER, TG_HOST, TG_BROWSER, TG_LOCALIZED_REGION, TG_L2, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_REG_SITE_BROWSER]

Description: “The ratio of dwell time on a host in this region to dwell time on a host across all regions”

Authors: [“gotmanov”, “vvp”, “esoloviev”]

Responsibles: [“gotmanov”]

}


Factor {

Index: 849

CppName: “FI_BROWSER_URL_DWELL_TIME_REGION_FRC”

Name: “BrowserUrlDwellTimeRegionFrc”

Group: “RegDocStatic”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/YabarUrlVisitsRegions”

Ticket: “FACTOR-324”

Tags: [TG_STATIC, TG_USER, TG_DOC, TG_BROWSER, TG_LOCALIZED_REGION, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_90D, TG_USERFEAT_REG_SITE_BROWSER]

Description: “The ratio of dwell time on a page in this region to dwell time on a page for all regions”

Authors: [“gotmanov”, “vvp”, “esoloviev”]

Responsibles: [“gotmanov”]

}


Factor {

Index: 850

CppName: “FI_BROWSER_BOOKMARKS_URL”

Name: “BrowserBookmarksUrl”

Ticket: “FACTOR-310”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/BrowserBookmarks”

Tags: [TG_STATIC, TG_USER, TG_BROWSER, TG_DOC, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_NN_OVER_FEATURES_USE]

Description: “The more users add to bookmarks a url, the more factor value it has”

Authors: [“pavelgur”, “vvp”]

Responsibles: [“pavelgur”, “tarum”, “niknik”]

}


Factor {

Index: 851

CppName: “FI_SOS_DSSM”

Name: “SosDssm”

Ticket: “FACTOR-2475”

Authors: [“hygge”, “alejes”, “anrodigina”, “hommforever”]

Responsibles: [“hygge”, “alejes”]

Description: “Predict sos.dssm model by url + title.”

Tags: [TG_L2, TG_NEURAL, TG_URL_TEXT, TG_STATIC, TG_NOT_01, TG_USED_IN_CONF_REARR]

MinValue: -1

MaxValue: 1

ImplementationTime: “2021-03-31”

}


Factor {

Index: 852

CppName: “FI_MED_DSSM”

Name: “MedDssm”

Ticket: “FACTOR-2475”

Authors: [“hygge”, “alejes”, “anrodigina”, “hommforever”]

Responsibles: [“hygge”, “alejes”]

Description: “Predict med.dssm model by url + title.”

Tags: [TG_L2, TG_NEURAL, TG_URL_TEXT, TG_STATIC, TG_NOT_01, TG_USED_IN_CONF_REARR]

MinValue: -10

MaxValue: 10

ImplementationTime: “2021-03-31”

}


Factor {

Index: 853

CppName: “FI_FIN_LAW_DSSM”

Name: “FinLawDssm”

Ticket: “FACTOR-2475”

Authors: [“hygge”, “alejes”, “anrodigina”, “hommforever”]

Responsibles: [“hygge”, “alejes”]

Description: “Predict fin_law.dssm model by url + title.”

Tags: [TG_L2, TG_NEURAL, TG_URL_TEXT, TG_STATIC, TG_UNUSED, TG_UNIMPLEMENTED]

}


Factor {

Index: 854

CppName: “FI_WIKI_INFOBOX”

Name: “WikiInfobox”

Ticket: “FACTOR-85”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/WikiInfobox”

Tags: [TG_STATIC, TG_DOC, TG_WIKIPEDIA, TG_USER, TG_LINK_GRAPH, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_1D, TG_NN_OVER_FEATURES_USE]

Description: “This URL is linked from Infoboxes on Wikipedia.”

Authors: [“dimavin”, “smikler”]

Responsibles: [“dimavin”, “smikler”, “tarum”, “niknik”]

}


Factor {

Index: 855

CppName: “FI_CRUELTY_DSSM”

Name: “CrueltyDssm”

Ticket: “FACTOR-2476”

Authors: [“hygge”, “alejes”, “anrodigina”, “hommforever”]

Responsibles: [“hygge”, “alejes”]

Description: “Predict cruelty.dssm model by url + title.”

Tags: [TG_L2, TG_NEURAL, TG_URL_TEXT, TG_STATIC, TG_UNUSED, TG_USED_IN_CONF_REARR, TG_NOT_01]

MinValue: -10

MaxValue: 10

}


Factor {

Index: 856

CppName: “FI_HALF_ECOM_PREDICT”

Name: “HalfEcomPredict”

Ticket: “COMMERCIAL-190”

Tags: [TG_DYNAMIC, TG_QUERY_ONLY, TG_USER, TG_L2, TG_QUERY_DETECTOR_PREDICT, TG_UNUSED, TG_UNIMPLEMENTED]

Description: “HalfEcomPredict value calculated in hippopotamus.”

Authors: [“alejes”, “hygge”]

Responsibles: [“alejes”, “hygge”]

}


Factor {

Index: 857

CppName: “FI_PREFIX_SUFFIX_MAX_CLICK_PERCENT_REG”

Name: “PrefixSuffixMaxClickPercentReg”

Ticket: “FACTOR-396”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regexmaxclickpercent”

Group: “Regex”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “A factor similar to RegexMaxClickPercentReg, but calculated from the preffix-suffix generalization.”

Authors: [“smikler”]

Responsibles: [“smikler”, “tsimkha”, “yustuken”]

}


Factor {

Index: 858

CppName: “FI_PREFIX_SUFFIX_MAX_CLICK_PERCENT_YABAR_REG”

Name: “PrefixSuffixMaxClickPercentYabarReg”

Ticket: “FACTOR-396”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/regexmaxclickpercent”

Group: “Regex”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_USER_EXT_DATA, TG_L2, TG_DEPRECATED]

Countries: CNT_RELEV

Description: “Factor similar to RegexMaxClickPercentYabarReg, but calculated from preffix-suffix generalization.”

Authors: [“smikler”]

Responsibles: [“smikler”, “tsimkha”, “yustuken”]

}


Factor {

Index: 859

CppName: “FI_DSSM_NAVIGATION_L2”

Name: “DssmNavigationL2”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_URL_TEXT, TG_DOC_TEXT, TG_NEURAL, TG_L2]

Description: “Request-document navigation model.”

UseArtifact: {Name: “DssmNavigationL2”}

Ticket: “SEARCH-10934”

Authors: [“hygge”, “alejes”, “arrin”]

Responsibles: [“hygge”, “alejes”]

ImplementationTime: “2021-03-31”

}


Factor {

Index: 860

CppName: “FI_YABAR_HOST_SURFTR_NODES_HANGS_GRADIENT”

Name: “YabarHostSurfTrNdHgGr”

Ticket: “FACTOR-112”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/SurfTr-Hangs”

Tags: [TG_STATIC, TG_HOST, TG_USER, TG_BROWSER, TG_USER_SEARCH, TG_L2, TG_DEPRECATED]

Description: “Average tilt angle in the vertex-hover plane”

Authors: [“atolstikov”, “osenzen”]

Responsibles: “atolstikov”

}


Factor {

Index: 861

CppName: “FI_QUERY_URL_CORRECTED_CTR_XFACTOR”

Name: “QueryUrlCorrectedCtrXfactor”

Ticket: “FACTOR-397”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/QueryUrlCorrectedCtrXfactor”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_LOCALIZED_COUNTRY, TG_COLLABORATED, TG_USER, TG_L2, TG_DEPRECATED, TG_REMOVED]

Countries: [CNT_ALL, CNT_TR]

Description: “Url query factor. Value is the result of collaborative data filtering for the QueryUrlCorrectedCtr factor”

Authors: [“avatar”, “vvp”, “alsafr”]

Responsibles: [“avatar”, “alsafr”]

}


Factor {

Index: 862

CppName: “FI_FULL_MATRIX_NET”

Name: “FullMatrixNet”

Tags: [TG_DOC, TG_DYNAMIC, TG_TRANS, TG_UNUSED]

Ticket: “SAASSUP-3320”

Authors: [“derrior”]

Responsibles: [“derrior”]

Description: “MatrixNet Slow Ranking Model Value.”

}


Factor {

Index: 863

CppName: “FI_FAST_MATRIX_NET”

Name: “FastMatrixNet”

Tags: [TG_DOC, TG_DYNAMIC, TG_TRANS, TG_UNUSED]

Ticket: “SAASSUP-3320”

Authors: [“derrior”]

Responsibles: [“derrior”]

Description: “MatrixNet fast ranking model value.”

}


Factor {

Index: 864

CppName: “FI_FILTER_MATRIX_NET”

Name: “FilterMatrixNet”

Tags: [TG_DOC, TG_DYNAMIC, TG_TRANS, TG_UNUSED]

Ticket: “SAASSUP-3320”

Authors: [“derrior”]

Responsibles: [“derrior”]

Description: “The MatrixNet value of the filter model.”

}


Factor {

Index: 865

CppName: “FI_SMALL_WINDOW_ATTENUATION_Q”

Name: “SmallWindowAttenuationQ”

Ticket: “FACTOR-441”

Wiki: “http://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/obshayaformula/tekushhiekomponenty/SmallWindow”

Group: “Combined Abs”

Tags: [TG_DOC, TG_DOC_TEXT, TG_DYNAMIC, TG_DEPRECATED]

Authors: “alsafr”

Responsibles: “alsafr”

}


Factor {

Index: 866

CppName: “FI_QUERY_DOC_TITLE_RANGES_MATCHING_SCORE”

Name: “QueryDocTitleRangesMatchingScore”

Ticket: “FACTOR-353”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/QueryDocTitleRanges”

Tags: [TG_DYNAMIC, TG_DOC, TG_DOC_TEXT, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Factor by the text of the request and the title (title) of the document, evaluation of the correspondence of numerical ranges with marker words”

Authors: [“gotmanov”, “magaz”]

Responsibles: [“gotmanov”, “magaz”]

}


Factor {

Index: 867

CppName: “FI_FULL_POLYNOM”

Name: “FullPolynom”

Tags: [TG_DOC, TG_DYNAMIC, TG_UNUSED, TG_TRANS]

Ticket: “SAAS-6009”

Authors: [“derrior”]

Responsibles: [“derrior”]

Description: “The Polynom value of the slow ranking model.”

}


Factor {

Index: 868

CppName: “FI_FAST_POLYNOM”

Name: “FastPolynom”

Tags: [TG_DOC, TG_DYNAMIC, TG_UNUSED, TG_TRANS]

Ticket: “SAAS-6009”

Authors: [“derrior”]

Responsibles: [“derrior”]

Description: “The Polynom value of the fast ranking model.”

}


Factor {

Index: 869

CppName: “FI_FILTER_POLYNOM”

Name: “FilterPolynom”

Tags: [TG_DOC, TG_DYNAMIC, TG_UNUSED, TG_TRANS]

Ticket: “SAAS-6009”

Authors: [“derrior”]

Responsibles: [“derrior”]

Description: “The Polynom value of the filtering ranking model.”

}


Factor {

Index: 870

CppName: “FI_IS_TRANSLATED_DOCUMENT”

Name: “IsTranslatedDocument”

Tags: [TG_DOC, TG_STATIC, TG_L2, TG_UNUSED, TG_UNIMPLEMENTED]

Ticket: “MT-14803”

Authors: [“bvshuryg”]

Responsibles: [“bvshuryg”]

Description: “Indicator that the document was received by machine translation”

}


Factor {

Index: 871

CppName: “FI_MED_DSSM_WITH_TRASH”

Name: “MedDssmWithTrash”

Ticket: “SENS-177”

Authors: [“hygge”, “alejes”, “anrodigina”, “hommforever”, “nenashevna”]

Responsibles: [“hygge”, “alejes”]

Description: “Prediction med_with_trash.dssm (med. document model with trash added to lern) model by url + title.”

MinValue: -2.0

MaxValue: 2.0

Tags: [TG_L2, TG_NEURAL, TG_URL_TEXT, TG_STATIC, TG_UNUSED, TG_UNIMPLEMENTED, TG_NOT_01]

}


Factor {

Index: 872

CppName: “FI_FIN_LAW_DSSM_WITH_TRASH”

Name: “FinLawDssmWithTrash”

Ticket: “SENS-177”

Authors: [“hygge”, “alejes”, “anrodigina”, “hommforever”, “nenashevna”]

Responsibles: [“hygge”, “alejes”]

Description: “Prediction fin_law_with_trash.dssm (Fin-law document model with trash added to lern) model by url + title.”

MinValue: -2.0

MaxValue: 2.0

Tags: [TG_L2, TG_NEURAL, TG_URL_TEXT, TG_STATIC, TG_UNUSED, TG_NOT_01, TG_USED_IN_CONF_REARR]

}


Factor {

Index: 873

CppName: “FI_FIO_FROM_ORIGINAL_REQUEST_BODY_MIN_WINDOW_SIZE”

Name: “FioFromOriginalRequestBodyMinWindowSize”

Ticket: “SEARCHSPEC-94”

Description: “Factor by full name from the original request Considered by the content of the document. The minimum size of the window, which includes all the words of the request. Normalized by the number of words in the request.”

Tags: [TG_DOC, TG_DOC_TEXT, TG_UNDOCUMENTED, TG_TEXT_MACHINE]

ImplementationTime: “2021-08-30”

}


Factor {

Index: 874

CppName: “FI_FIO_FROM_ORIGINAL_REQUEST_TEXT_COSINE_MATCH_MAX_PREDICTION”

Name: “FioFromOriginalRequestTextCosineMatchMaxPrediction”

Ticket: “SEARCHSPEC-94”

Description: “Factor by full name from original request Document text. Algorithm CosineMatchMaxPrediction.”

Tags: [TG_DOC, TG_DOC_TEXT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_TEXT_MACHINE]

}


Factor {

Index: 875

CppName: “FI_ALL_FIO_FROM_ORIGINAL_REQUEST_ALL_MAX_F_BODY_CHAIN0_WCM”

Name: “AllFioFromOriginalRequestAllMaxFBodyChain0Wcm”

Ticket: “SEARCHSPEC-94”

Description: “Factor by all full names from the original request Aggregation by all extensions. Aggregation type by extensions: the largest value of the factor; Calculated by the document content. Algorithm: Chain0Wcm”

Tags: [TG_DOC, TG_DOC_TEXT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_TEXT_MACHINE]

}


Factor {

Index: 876

CppName: “FI_ALL_FIO_FROM_ORIGINAL_REQUEST_ALL_MAX_F_BODY_MIN_WINDOW_SIZE”

Name: “AllFioFromOriginalRequestAllMaxFBodyMinWindowSize”

Ticket: “SEARCHSPEC-94”

Description: “Factor by all full names from the original request Aggregation by all extensions. Type of aggregation by extensions: the largest value of the factor; Calculated by the content of the document. The minimum size of the window that includes all the words of the query. Normalized by the number of words in the query.”

Tags: [TG_DOC, TG_DOC_TEXT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_TEXT_MACHINE]

}


Factor {

Index: 877

CppName: “FI_SP_AVG_CLICK_FRC_SYN_REG”

Name: “SamplePeriodClickFrcSyn”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_SYNNORM, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_SAMPLE_PERIOD, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_USF_SAMPLE_PERIOD, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “Share of URLs in the total number of URLs clicked per session for a query (synnorm).”

Authors: “monnoroch”

Responsibles: [“monnoroch”, “alsafr”, “tarum”, “niknik”]

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/sampleperiod”

Ticket: “FACTOR-442”

}


Factor {

Index: 878

CppName: “FI_SP_AVG_TOTAL_FRC_SYN_REG”

Name: “SamplePeriodDayFrcSyn”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_SYNNORM, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_SAMPLE_PERIOD, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_USF_SAMPLE_PERIOD, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “The average share of clicks on this URL for this query among all clicks on this query (synnorm) during the day.”

Authors: “monnoroch”

Responsibles: [“monnoroch”, “alsafr”, “tarum”, “niknik”]

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/sampleperiod”

Ticket: “FACTOR-442”

}


Factor {

Index: 879

CppName: “FI_SP_AVG_TOTAL_FRC_REG”

Name: “SamplePeriodDayFrc”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_L2, TG_SAMOHOD_UNIMPLEMENTED, TG_CALLISTO_UNIMPLEMENTED, TG_USERFEAT, TG_USERFEAT_SAMPLE_PERIOD, TG_NN_OVER_FEATURES_USE, TG_USERFEAT_USF_SAMPLE_PERIOD, TG_FORMULA_2245_DEP_3, TG_DEPRECATED]

Description: “The average share of clicks on this URL for this query among all clicks on this query (qnorm) during the day.”

Authors: “monnoroch”

Responsibles: [“monnoroch”, “alsafr”, “tarum”, “niknik”]

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/sampleperiod”

Ticket: “FACTOR-442”

}


Factor {

Index: 880

CppName: “FI_QI_QUERY_URL_CORRECTED_CTR_XFACTOR”

Name: “QiQueryUrlCorrectedCtrXfactor”

Group: “QI”

Ticket: “FACTOR-306”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/qiuserdata”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_LOCALIZED_COUNTRY, TG_USER_EXT_DATA, TG_COLLABORATED, TG_USER, TG_L2, TG_DEPRECATED, TG_REMOVED]

Countries: [CNT_ALL, CNT_TR]

Description: “QI version of factor 861. MaxValue over the set of popular similar queries.”

Authors: “tsimkha”

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 881

CppName: “FI_QI_QUERY_URL_ISBM_CTR_REG”

Name: “QiQueryURLISBMCTRReg”

Group: “QI”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/qiuserdata”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_DEPRECATED]

Ticket: “FACTOR-306”

Description: “QI version of factor 798. MaxValue over the set of popular similar queries.”

Authors: “tsimkha”

Responsibles: [“smikler”, “tsimkha”]

}


Factor {

Index: 882

CppName: “FI_ALL_FIO_FROM_ORIGINAL_REQUEST_ALL_MAX_F_TEXT_COSINE_MATCH_MAX_PREDICTION”

Name: “AllFioFromOriginalRequestAllMaxFTextCosineMatchMaxPrediction”

Ticket: “SEARCHSPEC-94”

Description: “Factor by all full names from the original request. Aggregation by all extensions. Aggregation type by extensions: highest factor value; Document text. CosineMatchMaxPrediction algorithm.”

Tags: [TG_DOC, TG_DOC_TEXT, TG_UNDOCUMENTED, TG_UNIMPLEMENTED, TG_TEXT_MACHINE]

}


Factor {

Index: 883

CppName: “FI_DSSM_PAGE_QUALITY”

Name: “DssmPageQuality”

Ticket: “SEARCH-11378, SEARCHSPEC-172”

Authors: [“jullak”]

Responsibles: [“nenashevna”, “hommforever”, “jullak”]

Description: “Dssm predicting the page quality score for a document”

Tags: [TG_DEPRECATED, TG_NEURAL, TG_STATIC, TG_URL_TEXT, TG_DOC]

ImplementationTime: “2021-11-25”

}


Factor {

Index: 884

CppName: “FI_HAS_TURBO_ECOM”

Name: “HasTurboEcom”

Tags: [TG_DOC, TG_STATIC, TG_BINARY, TG_OFTEN_ZERO, TG_META_OVERWRITE, TG_UNUSED, TG_DATA_FROM_SAASKV, TG_UNIMPLEMENTED]

Ticket: “SEARCHSPAM-15910”

Authors: [“bikulov”]

Responsibles: [“bikulov”, “ulyanov”]

}


Factor {

Index: 885

CppName: “FI_MEMORANDUM_URL_TYPE”

Name: “MemorandumUrlType”

Tags: [TG_DOC, TG_STATIC, TG_OFTEN_ZERO, TG_UNUSED, TG_UNIMPLEMENTED]

Ticket: “CONTENTQUALITY-169”

Authors: [“makkolts”]

Responsibles: [“makkolts”, “sdormidontov”]

}


Factor {

Index: 886

CppName: “FI_SP_AVG_TOTAL_FRC_XFACTOR_REG”

Name: “SamplePeriodDayFrcXfactor”

Ticket: “FACTOR-506”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/sampleperiodXfactor”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_LOCALIZED_COUNTRY, TG_COLLABORATED, TG_USER, TG_L2, TG_DEPRECATED, TG_REMOVED]

Countries: [CNT_EN]

Description: “Request-url factor. Value is the result of collaborative data filtering for the SamplePeriodDayFrc factor”

Authors: [“avatar”, “monnoroch”, “alsafr”]

Responsibles: [“avatar”, “monnoroch”]

}


Factor {

Index: 887

CppName: “FI_FAST_FILTER_MATRIX_NET”

Name: “FastFilterMatrixNet”

Tags: [TG_DOC, TG_DYNAMIC, TG_UNUSED, TG_TRANS]

Ticket: “SAAS-5758”

Authors: [“one million”]

Responsibles: [“one million”]

Description: “The MatrixNet value of the fast filtering model.”

}


Factor {

Index: 888

CppName: “FI_FAST_FILTER_POLYNOM”

Name: “FastFilterPolynom”

Tags: [TG_DOC, TG_DYNAMIC, TG_UNUSED, TG_TRANS]

Ticket: “SAAS-5758”

Authors: [“one million”]

Responsibles: [“one million”]

Description: “The Polynom value of the fast filtering ranking model.”

}


Factor {

Index: 889

CppName: “FI_QI_SP_AVG_TOTAL_FRC_REG”

Name: “QiSamplePeriodDayFrc”

Group: “QI”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/sampleperiod”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_REGION, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_USER_EXT_DATA, TG_L2, TG_DEPRECATED]

Ticket: “FACTOR-442”

Description: “QI version of factor 879.”

Authors: “monnoroch”

Responsibles: [“monnoroch”, “tsimkha”]

}


Factor {

Index: 890

CppName: “FI_META_MATRIX_NET”

Name: “MetaMatrixNet”

Tags: [TG_DOC, TG_DYNAMIC, TG_TRANS, TG_UNUSED]

Ticket: “SAASSUP-3741”

Authors: [“one million”]

Responsibles: [“one million”]

Description: “Meta MatrixNet value.”

}


Factor {

Index: 891

CppName: “FI_META_POLYNOM”

Name: “MetaPolynom”

Tags: [TG_DOC, TG_DYNAMIC, TG_TRANS, TG_UNUSED]

Ticket: “SAASSUP-3741”

Authors: [“one million”]

Responsibles: [“one million”]

Description: “Meta Polynom value.”

}


Factor {

Index: 892

CppName: “FI_SHORT_VIDEO”

Name: “ShortVideo”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_UNUSED, TG_UNIMPLEMENTED]

Ticket: “SEARCHPLAY-24”

Authors: [“bbetrozova”]

Responsibles: [“bbetrozova”, “alejes”]

Description: “A document is a short video (tiktok, reels, shorts).”

}


Factor {

Index: 893

CppName: “FI_TELEGRAM_CHANNEL_WEB”

Name: “TelegramChannelWebFormat”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_UNUSED, TG_UNIMPLEMENTED]

Ticket: “SEARCHPLAY-49”

Authors: [“bbetrozova”]

Responsibles: [“bbetrozova”, “alejes”]

Description: “Document – telegram channel in web format.”

}


Factor {

Index: 894

CppName: “FI_TELEGRAM_POST”

Name: “TelegramPost”

Tags: [TG_DOC, TG_STATIC, TG_URL_TEXT, TG_BINARY, TG_OFTEN_ZERO, TG_L2, TG_UNUSED, TG_UNIMPLEMENTED]

Ticket: “SEARCHPLAY-49”

Authors: [“bbetrozova”]

Responsibles: [“bbetrozova”, “alejes”]

Description: “Document – a post in a telegram.”

}


Factor {

Index: 895

CppName: “FI_CORRECTED_CTR_ANNOTATION_MATCH_PREDICTION”

Name: “CorrectedCtrAnnotationMatchPrediction”

Ticket: “FACTOR-468”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_FILTER, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_1832D, TG_USERFEAT_SEARCH_DWELL_TIME, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Description: “CorrectedCtrReg factor in annotation index, AnnotationMatchPrediction factor”

Authors: [“alsafr”, “smikler”]

Responsibles: “smikler”

}


Factor {

Index: 896

CppName: “FI_CORRECTED_CTR_QUERY_MATCH_PREDICTION”

Name: “CorrectedCtrQueryMatchPrediction”

Ticket: “FACTOR-468”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_FILTER, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_1832D, TG_USERFEAT_SEARCH_DWELL_TIME, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Description: “CorrectedCtrReg factor in annotation index, QueryMatchPrediction factor”

Authors: [“alsafr”, “smikler”]

Responsibles: “smikler”

}


Factor {

Index: 897

CppName: “FI_CORRECTED_CTR_VALUE_WCM_AVG”

Name: “CorrectedCtrValueWcmAvg”

Ticket: “FACTOR-468”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_FILTER, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_1832D, TG_USERFEAT_SEARCH_DWELL_TIME, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Description: “CorrectedCtrReg factor in annotation index, factor ValueWcmAvg”

Authors: [“alsafr”, “smikler”]

Responsibles: “smikler”

}


Factor {

Index: 898

CppName: “FI_CORRECTED_CTR_BM15_V4_K5”

Name: “CorrectedCtrBm15V4K5”

Ticket: “FACTOR-468”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_FILTER, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_1832D, TG_USERFEAT_SEARCH_DWELL_TIME, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Description: “CorrectedCtrReg factor in annotation index, factor Bm15V4K5”

Authors: [“alsafr”, “smikler”]

Responsibles: “smikler”

}


Factor {

Index: 899

CppName: “FI_IS_NOT_CGI”

Name: “IsNotCgi”

Ticket: “FACTOR-575”

Tags: [TG_STATIC, TG_URL_TEXT, TG_DOC, TG_L2, TG_NN_OVER_FEATURES_USE]

Description: “Factor about the presence of the character ‘?’ in the url. It is equal to zero if the url has cgi-parameters (more precisely: all duplicates have a ‘?’ symbol in the url).”

Authors: “ilnurkh”

Responsibles: “ilnurkh”

}


Factor {

Index: 900

CppName: “FI_ALICE_CLICK_DSSM”

Name: “AliceClickDssm”

Tags: [TG_DYNAMIC, TG_DOC, TG_USER, TG_USER_SEARCH, TG_URL_TEXT, TG_DOC_TEXT, TG_DOC_CONTENT, TG_NEURAL, TG_UNDOCUMENTED, TG_UNUSED, TG_ALICE_MUSIC, TG_RTMODELS_SERVICE, TG_ALLOW_USE_FOR_ALICE]

Description: “DSSM click prediction based on Alice-specific data”

Ticket: “SEARCHSPEC-132”

Authors: “an-to-nen-ko”

Responsibles: “an-to-nen-ko”

ImplementationTime: “2021-11-27”

}


Factor {

Index: 901

CppName: “FI_TEL_FULL_ATTRIBUTE_TEXT_BOCM15_K001”

Name: “TelFullAttributeTextBocm15K001”

Ticket: “SEARCHPLAY-70”

Description: “Factor by telephone attributes tel_full from the original request Document text. Bocm15 word weight aggregation algorithm. Normalization coefficient 0.01.”

Tags: [TG_DOC, TG_DOC_TEXT, TG_TEXT_MACHINE, TG_UNDOCUMENTED, TG_DYNAMIC]

Authors: “ilnurkh”

Responsibles: “ilnurkh”

ImplementationTime: “2022-02-09”

}


Factor {

Index: 902

CppName: “FI_REMOVED_902”

Name: “Removed_902”

Tags: [TG_REMOVED]

}


Factor {

Index: 903

CppName: “FI_SAMPLE_PERIOD_DAY_FRC_QUERY_MATCH_PREDICTION”

Name: “SamplePeriodDayFrcQueryMatchPrediction”

Ticket: “FACTOR-605”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/sampleperiod”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “SamplePeriodDayFrc factor in annotation index, QueryMatchPrediction factor”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 904

CppName: “FI_SAMPLE_PERIOD_DAY_FRC_ANNOTATION_MATCH_PREDICTION”

Name: “SamplePeriodDayFrcAnnotationMatchPrediction”

Ticket: “FACTOR-605”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/sampleperiod”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “SamplePeriodDayFrc factor in annotation index, AnnotationMatchPrediction factor”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 905

CppName: “FI_ONE_CLICK_QUERY_MATCH_PREDICTION”

Name: “OneClickQueryMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, QueryMatchPrediction factor”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 906

CppName: “FI_ONE_CLICK_ANNOTATION_MATCH_PREDICTION”

Name: “OneClickAnnotationMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, AnnotationMatchPrediction factor”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 907

CppName: “FI_ONE_CLICK_BM15_AK4”

Name: “OneClickBm15AK4”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, factor Bm15AK4”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 908

CppName: “FI_ONE_CLICK_BOCM_WEIGHTED_W1K3”

Name: “OneClickBocmWeightedW1K3”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, factor BocmWeightedW1K3”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 909

CppName: “FI_LONG_CLICK_QUERY_MATCH_PREDICTION”

Name: “LongClickQueryMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “LongClick factor in annotation index, QueryMatchPrediction factor”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 910

CppName: “FI_LONG_CLICK_ANNOTATION_MATCH_PREDICTION”

Name: “LongClickAnnotationMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “LongClick factor in annotation index, AnnotationMatchPrediction factor”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 911

CppName: “FI_LONG_CLICK_BM15_AK4”

Name: “LongClickBm15AK4”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “LongClick factor in annotation index, factor Bm15AK4”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 912

CppName: “FI_LONG_CLICK_BOCM_WEIGHTED_W1K3”

Name: “LongClickBocmWeightedW1K3”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “LongClick factor in annotation index, factor BocmWeightedW1K3”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 913

CppName: “FI_SPLIT_DWELL_TIME_QUERY_MATCH_PREDICTION”

Name: “SplitDwellTimeQueryMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “SplitDwellTime factor in annotation index, factor QueryMatchPrediction”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 914

CppName: “FI_SPLIT_DWELL_TIME_ANNOTATION_MATCH_PREDICTION”

Name: “SplitDwellTimeAnnotationMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “SplitDwellTime factor in annotation index, AnnotationMatchPrediction factor”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 915

CppName: “FI_BQPR_QUERY_MATCH_PREDICTION”

Name: “BQPRQueryMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “BQPR factor in annotation index, QueryMatchPrediction factor”

Authors: “smikler”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 916

CppName: “FI_BQPR_ANNOTATION_MATCH_PREDICTION”

Name: “BQPRAnnotationMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “BQPR factor in annotation index, AnnotationMatchPrediction factor”

Authors: “smikler”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 917

CppName: “FI_YABAR_VISITS_QUERY_MATCH_PREDICTION”

Name: “YabarVisitsQueryMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “YabarVisits factor in annotation index, factor QueryMatchPrediction”

Authors: [“akhropov”, “ilnurkh”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 918

CppName: “FI_YABAR_VISITS_ANNOTATION_MATCH_PREDICTION”

Name: “YabarVisitsAnnotationMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “YabarVisits factor in annotation index, factor AnnotationMatchPrediction”

Authors: [“akhropov”, “ilnurkh”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 919

CppName: “FI_YABAR_TIME_QUERY_MATCH_PREDICTION”

Name: “YabarTimeQueryMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “YabarTime factor in annotation index, QueryMatchPrediction factor”

Authors: [“akhropov”, “ilnurkh”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 920

CppName: “FI_YABAR_TIME_ANNOTATION_MATCH_PREDICTION”

Name: “YabarTimeAnnotationMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “YabarTime factor in annotation index, AnnotationMatchPrediction factor”

Authors: [“akhropov”, “ilnurkh”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 921

CppName: “FI_SIMPLE_CLICK_QUERY_MATCH_PREDICTION”

Name: “SimpleClickQueryMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “SimpleClick factor in annotation index, QueryMatchPrediction factor”

Authors: “monnoroch”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 922

CppName: “FI_SIMPLE_CLICK_ANNOTATION_MATCH_PREDICTION”

Name: “SimpleClickAnnotationMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “SimpleClick factor in annotation index, AnnotationMatchPrediction factor”

Authors: “monnoroch”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 923

CppName: “FI_LONG_CLICK_BOCM_PLAIN”

Name: “LongClickBocmPlain”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “LongClick factor in annotation index, BocmPlain factor”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 924

CppName: “FI_RANDOM_LOG_DBM35_XFACTOR_FULL_MATCH_PREDICTION”

Name: “RandomLogDBM35XfactorFullMatchPrediction”

Ticket: “FACTOR-579”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/RandomLogDBM35”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED, TG_COLLABORATED, TG_REMOVED]

Countries: [CNT_TR]

Description: “Result of collaborative filtering for factor FI_DBM35 from random log in annotation index, factor FullMatchPrediction”

Authors: [“avatar”, “alsafr”, “akhropov”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 925

CppName: “FI_RANDOM_LOG_DBM35_XFACTOR_ANNOTATION_MATCH_PREDICTION”

Name: “RandomLogDBM35XfactorAnnotationMatchPrediction”

Ticket: “FACTOR-579”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/RandomLogDBM35”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED, TG_COLLABORATED, TG_REMOVED]

Countries: [CNT_TR]

Description: “Result of collaborative filtering for factor FI_DBM35 from random log in annotation index, factor AnnotationMatchPrediction”

Authors: [“avatar”, “alsafr”, “akhropov”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 926

CppName: “FI_ONE_CLICK_SYNONYM_MATCH_PREDICTION”

Name: “OneClickSynonymMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, SynonymMatchPrediction factor”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 927

CppName: “FI_ONE_CLICK_FULL_MATCH_PREDICTION”

Name: “OneClickFullMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, FullMatchPrediction factor”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 928

CppName: “FI_ONE_CLICK_VALUE_WCM_AVG”

Name: “OneClickValueWcmAvg”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, factor ValueWcmAvg”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 929

CppName: “FI_ONE_CLICK_BOCM_WEIGHTED_MAX_K1”

Name: “OneClickBocmWeightedMaxK1”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, factor BocmWeightedMaxK1”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 930

CppName: “FI_ONE_CLICK_BM15_STRICT_K2”

Name: “OneClickBm15StrictK2”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, Bm15StrictK2 factor”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 931

CppName: “FI_ONE_CLICK_BM15_MAX_K3”

Name: “OneClickBm15MaxK3”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, Bm15MaxK3 factor”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 932

CppName: “FI_ONE_CLICK_BCLM_PLAIN_W1K3”

Name: “OneClickBclmPlainW1K3”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, BclmPlainW1K3 factor”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 933

CppName: “FI_ONE_CLICK_VALUE_WCM_MAX”

Name: “OneClickValueWcmMax”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, factor ValueWcmMax”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 934

CppName: “FI_ONE_CLICK_VALUE_WCM_PREDICTION”

Name: “OneClickValueWcmPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, factor ValueWcmPrediction”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 935

CppName: “FI_ONE_CLICK_BCLM_WEIGHTED_K3”

Name: “OneClickBclmWeightedK3”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “OneClick factor in annotation index, BclmWeightedK3 factor”

Authors: [“alsafr”, “pavelgur”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 936

CppName: “FI_BQPR_BOCM_WEIGHTED_W1_K3”

Name: “BQPRBocmWeightedW1K3”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “BQPR factor in annotation index, BocmWeightedW1K3 factor”

Authors: “smikler”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 937

CppName: “FI_BQPR_BM15_STRICT_K2”

Name: “BQPRBm15StrictK2”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_BROWSER, TG_USER_EXT_DATA, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “BQPR factor in annotation index, factor Bm15StrictK2”

Authors: “smikler”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 938

CppName: “FI_SPLIT_DWELL_BOCM_WEIGHTED_MAX_K1”

Name: “SplitDwellTimeBocmWeightedMaxK1”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “SplitDwellTime factor in annotation index, factor BocmWeightedMaxK1”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 939

CppName: “FI_SPLIT_DWELL_TIME_FULL_MATCH_PREDICTION”

Name: “SplitDwellTimeFullMatchPrediction”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “SplitDwellTime factor in annotation index, FullMatchPrediction factor”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 940

CppName: “FI_SPLIT_DWELL_TIME_VALUE_WCM_AVG”

Name: “SplitDwellTimeValueWcmAvg”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED]

Description: “SplitDwellTime factor in annotation index, factor ValueWcmAvg”

Authors: “pavelgur”

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 941

CppName: “FI_CORRECTED_CTR_BM15_STRICT_K2”

Name: “CorrectedCtrBm15StrictK2”

Ticket: “FACTOR-468”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_FILTER, TG_NN_OVER_FEATURES_USE, TG_USERFEAT, TG_USERFEAT_1832D, TG_USERFEAT_SEARCH_DWELL_TIME, TG_USERFEAT_USF, TG_FORMULA_2245_DEP_2, TG_DEPRECATED]

Description: “CorrectedCtrReg factor in annotation index, factor Bm15StrictK2”

Authors: [“alsafr”, “smikler”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 942

CppName: “FI_FRACTION_OF_QUERIES_WITH_GEO_PREDICTION”

Name: “FractionOfQueriesWithGeoPredicted”

DependsOn: [{Feature: [“FractionOfQueriesWithGeoPredicted”], Slice: “begemot_query_factors”}]

Ticket: “FACTOR-508”

Group: “Query”

Tags: [TG_QUERY_ONLY, TG_USER_SEARCH, TG_LOCALIZED_COUNTRY, TG_DYNAMIC, TG_L2, TG_DEPRECATED]

Countries: [CNT_ALL]

Description: “Predict the share of queries with geography from the bag of words built for the query”

Authors: [“yazevnul”]

Responsibles: [“yazevnul”, “esoloviev”]

}


Factor {

Index: 943

CppName: “FI_URL_IS_EXACT”

Name: “IsExactUrl”

DependsOn: [{Feature: [“IsExactUrl”], Slice: “begemot_query_factors”}]

Tags: [TG_BINARY, TG_DYNAMIC, TG_QUERY_ONLY, TG_OFTEN_ZERO, TG_L2, TG_DEPRECATED]

Description: “The request is a url up to dots and spaces – the isurl wizard rule is used”

Ticket: “FACTOR-682”

Authors: [“mbusel”, “smikler”]

Responsibles: “mbusel”

}


Factor {

Index: 944

CppName: “FI_RANDOM_LOG_DBM35_XFACTOR_VALUE_WCM_MAX”

Name: “RandomLogDBM35XfactorValueWcmMax”

Ticket: “FACTOR-579”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/RandomLogDBM35”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED, TG_COLLABORATED, TG_REMOVED]

Countries: [CNT_TR]

Description: “Result of collaborative filtering for factor FI_DBM35 from random log in annotation index, factor ValueWcmMax”

Authors: [“avatar”, “alsafr”, “akhropov”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 945

CppName: “FI_RANDOM_LOG_DBM35_XFACTOR_VALUE_WCM_AVG”

Name: “RandomLogDBM35XfactorValueWcmAvg”

Ticket: “FACTOR-579”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/RandomLogDBM35”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED, TG_COLLABORATED, TG_REMOVED]

Countries: [CNT_TR]

Description: “Result of collaborative filtering for factor FI_DBM35 from random log in annotation index, factor ValueWcmAvg”

Authors: [“avatar”, “alsafr”, “akhropov”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 946

CppName: “FI_RANDOM_LOG_DBM35_XFACTOR_BM15_STRICK_K2”

Name: “RandomLogDBM35XfactorBm15StrictK2”

Ticket: “FACTOR-579”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/RandomLogDBM35”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED, TG_COLLABORATED, TG_REMOVED]

Countries: [CNT_TR]

Description: “Result of collaborative filtering for factor FI_DBM35 from random log in annotation index, factor Bm15StrictK2”

Authors: [“avatar”, “alsafr”, “akhropov”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 947

CppName: “FI_RANDOM_LOG_DBM35_XFACTOR_BCLM_PLAIN_W1_k3”

Name: “RandomLogDBM35XfactorBclmPlainW1K3”

Ticket: “FACTOR-579”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/RandomLogDBM35”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED, TG_COLLABORATED, TG_REMOVED]

Countries: [CNT_TR]

Description: “Result of collaborative filtering for factor FI_DBM35 from random log in annotation index, factor BclmPlainW1K3”

Authors: [“avatar”, “alsafr”, “akhropov”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 948

CppName: “FI_RANDOM_LOG_DBM35_XFACTOR_BCLM_WEIGHTED_K3”

Name: “RandomLogDBM35XfactorBclmWeightedK3”

Ticket: “FACTOR-579”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/RandomLogDBM35”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED, TG_COLLABORATED, TG_REMOVED]

Countries: [CNT_TR]

Description: “Result of collaborative filtering for factor FI_DBM35 from random log in annotation index, factor BclmWeightedK3”

Authors: [“avatar”, “alsafr”, “akhropov”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 949

CppName: “FI_RANDOM_LOG_DBM35_XFACTOR_BOCM_WEIGHTED_K3”

Name: “RandomLogDBM35XfactorBocmWeightedW1K3”

Ticket: “FACTOR-579”

Wiki: “https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/factordev/web/factors/RandomLogDBM35”

Group: “Annotation”

Tags: [TG_DYNAMIC, TG_DOC, TG_LOCALIZED_COUNTRY, TG_USER, TG_USER_SEARCH, TG_USER_SEARCH_ONLY, TG_ANNOTATION_NOFILTER, TG_DEPRECATED, TG_COLLABORATED, TG_REMOVED]

Countries: [CNT_TR]

Description: “Result of collaborative filtering for factor FI_DBM35 from random log in annotation index, factor BocmWeightedW1K3”

Authors: [“avatar”, “alsafr”, “akhropov”]

Responsibles: [“smikler”, “yustuken”, “diver”]

}


Factor {

Index: 950

CppName: “FI_CORRECTED_CTR_XFACTOR_ANNOTATION_MATCH_PREDICTION”

Name: “CorrectedCtrXfactorAnnotationMatchPrediction”

Ticket: “FACTOR-716”