#1857 - 2019-03-14

Fraction Of Presented In Title Words With Weights By Dssm S S Hard Model

FractionOfPresentedInTitleWordsWithWeightsByDssmSSHardModel FI_FRACTION_OF_PRESENTED_IN_TITLE_WORDS_WITH_WEIGHTS_BY_DSSM_SS_HARD_MODEL
For all words of the query weights are calculated by the query-mutation method (distance between queries in the presence and absence of a word). We take the sum of weights of words found in the title, divided by the sum of weights of all words.

tags

  • doc
  • doc text
  • dynamic
  • user
  • user search
  • neural
  • undocumented
  • text machine
  • samohod unimplemented
  • nn over features use

Details

index 1857
cppName FI_FRACTION_OF_PRESENTED_IN_TITLE_WORDS_WITH_WEIGHTS_BY_DSSM_SS_HARD_MODEL
name FractionOfPresentedInTitleWordsWithWeightsByDssmSSHardModel
ticket FACTOR-2008
description Для всех слов слов запроса вычисляется вес методом query-mutation (расстояние между запросами при налиичии и отсуствии слова). Берётся сумма весов слов найденных в тайтле, делённое на сумму весов всех слов.
useArtifact [object Object]
tags TG_DOC,TG_DOC_TEXT,TG_DYNAMIC,TG_USER,TG_USER_SEARCH,TG_NEURAL,TG_UNDOCUMENTED,TG_TEXT_MACHINE,TG_SAMOHOD_UNIMPLEMENTED,TG_NN_OVER_FEATURES_USE
implementationTime 2019-03-14
authors ivaninap
responsibles ivaninap,ilnurkh
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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