Pair Features | User Features | Brand Features | |
Counting Features | action# | action# | action# |
action day# | action day# | action day# | |
valid click# | distinct action brand# | distinct action user# | |
valid click day# | distinct first action brand# | distinct first action user# | |
action per brand per day# | action per user per day# | ||
CVR Features | cvr (buy#, click#) | cvr (buy#, click#) | cvr (buy#, click#) |
cvr (buy day, click day) | cvr (buy day#, click day#) | cvr (buy day#, click day#) | |
cvr (distinct buy brand#, distinct click brand#) | cvr (distinct buy user#, distinct click user#) | ||
Ratio Features | ratio (click#, click day#) | ratio (click a#, click b#) X C52 | ratio (click a#, click b#) X C52 |
ratio (buy#, buy day#) | ratio (buy a#, buy b#) X C52 | ratio (buy a#, buy b#) X C52 | |
Flag Features | action flag | action flag | action flag |
other rules | |||
Global Features | first / last action day | first / last action day | |
first / last buy day | first / last buy day | first / last buy day | |
active range length | frequent user ratio |
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