#1851 - 2019-03-07

Qfuf Filtered By Xf One Se Top Sum W F Sum W Field Set2 Bm15 F Log K0001

QfufFilteredByXfOneSeTopSumWFSumWFieldSet2Bm15FLogK0001 FI_QFUF_FILTERED_BY_XF_ONE_SE_TOP_SUM_WF_SUM_W_FIELD_SET2_BM15FLOG_K0001
The linguistic boosting factor. Type of extensions: QfufFilteredByXfOneSe (qfuf, filtered by dssm-model XfOneSe). Aggregation by top-10 (by factor value) extensions. Weighted sum of factor weights. Normalized by total weight of extensions. Weighted stream aggregation of Url, Title, Body, CorrectedCtr, LongClick, OneClick, BrowserPageRank, SplitDwellTime, SamplePeriodDayFrc, SimpleClick, YabarVisits, YabarTime. Word weights aggregation algorithm: Bm15FLog (Bm15 aggregation of word occurrence logarithms). The normalization coefficient is 0.001.

tags

  • annotation nofilter
  • doc
  • doc text
  • lingboost
  • text machine
  • annotation filter
  • dynamic
  • user
  • url text
  • user search
  • neural
  • undocumented
  • nn over features use
  • userfeat
  • userfeat multi period
  • userfeat fieldset2
  • formula 2245 dep 2
  • deprecated

Details
index 1851
cppName FI_QFUF_FILTERED_BY_XF_ONE_SE_TOP_SUM_WF_SUM_W_FIELD_SET2_BM15FLOG_K0001
name QfufFilteredByXfOneSeTopSumWFSumWFieldSet2Bm15FLogK0001
ticket FACTOR-2078
description Фактор лингвистического бустинга. Тип расширений: QfufFilteredByXfOneSe (qfuf, фильтрованные по dssm-модели XfOneSe). Агрегация по топ-10 (по значению фактора) расширениям. Взвешенная сумма весов факторов. Нормированно на суммарный вес расширений. Взвешенное объединение стримов Url, Title, Body, CorrectedCtr, LongClick, OneClick, BrowserPageRank, SplitDwellTime, SamplePeriodDayFrc, SimpleClick, YabarVisits, YabarTime. Алгоритм агрегации весов слов: Bm15FLog (Bm15 агрегация логарифмов встречаемости слов). Коэффициент нормализации 0.001.
tags TG_ANNOTATION_NOFILTER,TG_DOC,TG_DOC_TEXT,TG_LINGBOOST,TG_TEXT_MACHINE,TG_ANNOTATION_FILTER,TG_DYNAMIC,TG_USER,TG_URL_TEXT,TG_USER_SEARCH,TG_NEURAL,TG_UNDOCUMENTED,TG_NN_OVER_FEATURES_USE,TG_USERFEAT,TG_USERFEAT_MULTI_PERIOD,TG_USERFEAT_FIELDSET2,TG_FORMULA_2245_DEP_2,TG_DEPRECATED
useArtifact [object Object]
implementationTime 2019-03-07
authors mihaild
responsibles mihaild,gotmanov
The ranking factor information on this page is based on the leaked source code repository of the Yandex Search Engine. For the purpose of this project, the source was transformed into JSON and descriptions were translated into English. The source is publicly available devidw/yandex-ranking-factors.
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