Left Log Ctr Mean

Slice:	web_itditp
Index:	192
Name:	LeftLogCtrMean
Group:
Description:	Weighted mean of log(query_clicks)/log(query_shows) for given host. Weights are proportional to log(query_shows) + 0.2.
Min Value:	-2
Max Value:	2
Tags:	TG_NOT_01 TG_STATIC TG_HOST TG_USER TG_USER_SEARCH TG_USER_SEARCH_ONLY TG_USER_EXT_DATA TG_L2 TG_LEFT_DOC TG_L3 TG_NN_OVER_FEATURES_USE
Authors:	tsimkha
Responsibles:	tsimkha akhropov