| 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_DEP_3,TG_DEPRECATED |
| 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 |