#1885 - 2019-06-11

Reformulations Longest Click Log Dt

ReformulationsLongestClickLogDt FI_REFORMULATIONS_LONGEST_CLICK_LOG_DT
DSSM model, which predicts the logarithm of the longest click on the serpent. As negative examples, we choose urls from past queries of the same user, with a maximum time between queries of no more than 7 minutes (superhards on reformulations)

tags

  • dynamic
  • doc
  • user
  • user search
  • url text
  • doc text
  • neural
  • nn over features use
  • rtmodels service

Details

index 1885
cppName FI_REFORMULATIONS_LONGEST_CLICK_LOG_DT
name ReformulationsLongestClickLogDt
ticket FACTOR-2110
tags TG_DYNAMIC,TG_DOC,TG_USER,TG_USER_SEARCH,TG_URL_TEXT,TG_DOC_TEXT,TG_NEURAL,TG_NN_OVER_FEATURES_USE,TG_RTMODELS_SERVICE
description DSSM модель, которая предсказывает логарифм самого длинного клика на серпе. В качестве негативных примеров выбираем урлы из прошлых запросов этого же пользователя, причем максимальное время между запросами не более 7 минут (суперхарды по переформулировкам)
useArtifact [object Object]
wiki https://wiki.yandex-team.ru/jandekspoisk/kachestvopoiska/relevance/web/factors/NS-obuchennye-na-pereformulirovkax
authors edik
responsibles edik
implementationTime 2019-06-11
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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