Author: alexburkov

Number of documents in dg grouping

Number of documents in dgq grouping

VideoQuickDocCount * 100 / VideoDocCount

Number of such requests (with same vnorm_dopp) during 1 hour divided by number of requests during 8 hours

Similarly, TRP1HISTO3DFRACTION, but for video sources, Mediabestlrsyn factor

Similarly, Videomediabestlrsynhisto3dfuction, in the numerator - the number of documents over the past 5 hours

The linear combination of found in the last 5 hours, day and 3 days, divided into the total number of documents found for which PassagelegacyTR is not 0, only for video sources

Similarly TRP1HISTO3DFRACTION, but for a video source

Number of clicks on documents from VIDEOQUICK divided by total number of clicks for given query during last 8 hours

Number of clicks on documents from VIDEOQUICK divided by number of shown documents from VIDEOQUICK for given query during last 8 hours

Number of clicks on documents from VIDEO divided by number of shown documents from VIDEO for given query during last 8 hours

Number of corrected clicks on documents from VIDEOQUICK divided by total number of corrected clicks for given query during last 8 hours

Number of corrected clicks on documents from VIDEO divided by number of corrected shows for documents from VIDEO for given query during last 8 hours

Number of clicks on documents from VIDEO divided by number of shown documents from VIDEO for given query during last hour

For each SERP with given query in last 8 hours, calculate CTR for VIDEOQUICK and accumulate. Same for VIDEO source. Ratio of this values is the value for this factor

Surplus on following data: block of fresh videos is a win block, each non-fresh video is loss block. One win (or loss) is a click on video from a block. Factor is a sum for each query sum for each block of surplus value for last hour.

Surplus on following data: block of fresh videos is a win block, each non-fresh video is loss block. One win (or loss) is a click on video from a block. Factor is a sum for each query sum for each block of surplus value for last 8 hours.

Surplus on following data: block of fresh videos is a win block, each non-fresh video is loss block. One win (or loss) is a click on video from a block. Factor is a sum for each query mean for all blocks of surplus value for last 8 hours.

Surplus on following data: block of fresh videos is a win block, each non-fresh video is loss block. Win (or loss) is a view depth of videos from a block. Factor is a sum for each query sum for all blocks of surplus value for last 8 hours.

Surplus on following data: block of fresh videos is a win block, each non-fresh video is loss block. Win (or loss) is a dwell time of videos from a block. Factor is a sum for each query median for all blocks of surplus value for last 8 hours.

Surplus on following data: block of fresh videos is a win block, each non-fresh video is loss block. Win (or loss) is a view duration of videos from a block. Factor is a sum for each query median for all blocks of surplus value for last 8 hours.

Average value of factor DocAgeInDays of top 10 docs from VIDEO source

Average value of factor QueryClicksDepth of top 10 docs from VIDEO source

Average value of factor BestLrSyn of top 10 docs from VIDEOQUICK source

Average value of factor CategNewsProbability of top 10 docs from VIDEO source

Average value of factor QueryUrlSemanticSimilarity of top 10 docs from VIDEOQUICK source

Average value of factor MarkDoppHostWeightCtr of top 10 docs from VIDEOQUICK source

Average value of factor CategGamesProbability of top 10 docs from VIDEOQUICK source

Average value of factor MetaShowsCountHostMeanReg of top 10 docs from VIDEOQUICK source

Average value of factor Bclm2 of top 10 docs from VIDEOQUICK source, divided by same value from VIDEO source

Average value of factor TitleTrigramsInQuery of top 10 docs from VIDEOQUICK source

Average value of factor SerialCleverMatched of top 10 docs from VIDEOQUICK source

VIDEOQUICK share in total view time of service (last 8 hours).

Mean view time of docs from VIDEO source (last 1 hour).

Mean view time of docs from VIDEOQUICK source (last 8 hours).

VIDEOQUICK share in total log view time of service (last 8 hours).

Mean view time of docs from VIDEO source (1 hour / (1 hour + 8 hours)).

Short views proportion of docs from VIDEO source (1 hour / (1 hour + 8 hours)).

Clicks on docs from VIDEO source ratio (1 hour / 8 hours).

CtrVideo(1 hour) / (CtrVideo(1 hour) + CtrVideo(8 hours)).

CorrCtr is corrected clicks divided by corrected shows. Factor is CorrCtr(1 hour) / (CorrCtr(1 hour) + CorrCtr(8 hours)) of VIDEO source.

Views of docs from VIDEO source (1 hour).

Shows of docs from VIDEOQUICK source (8 hours).

Shows(1 hour) / Shows(1 hour) + Shows(8 hours)) for VIDEOQUICK source.

Predict of the Freshness Formula

The document is a Catchup with Yandex Hosting.

Checking for the domain RU in the request

Predict formula for the relevance of a fresh document.

The ratio of the number of clicks on request-ruled for the last hour to the number of such clicks in 8 hours

The ratio of the number of shows by request-ruled for the last hour to the number of such impressions in 8 hours

The number of shows of queries in the last 8 hours

The ratio of the number of clicks on request-ruled over the last hour to the number of such shows over the last hour

The average number of views is longer than 30 seconds per click on request in the last 8 hours

The average number of views is longer than 3 minutes per click on the request of the Urlu over the past 8 hours

The average depth of one click on the last hour

Average depth of one click of one click on request in the last 8 hours

Average LVT for click on request-ruler for the last hour