<p>Determining recommendation data is disclosed, including: extracting a first set of keywords from a set of user action logs that occurred prior to a predetermined time point and determining a weight value for at least one of the first set of keywords; extracting a second set of keywords from a set of user action logs that occurred subsequent to the predetermined time point and determining a weight value for at least one of the second set of keywords; merging at least a portion of the first set of keywords and at least a portion of the second set of keywords to obtain a third set of keywords and determining a weight value for at least one of the third set of keywords; matching the third set of keywords to a database of data that can potentially be recommended to a user; and in the event that a piece of data is determined to match at least one keyword from the third set of keywords, determine that the piece of data is to be recommended to the user.</p>
申请公布号
WO2012148855(A3)
申请公布日期
2013.12.19
申请号
WO2012US34684
申请日期
2012.04.23
申请人
ALIBABA GROUP HOLDING LIMITED;QIU, GUANG;LIU, YIZHE;YIN, WEIDONG;YANG, SONG;GUO, NING;ZHANG, LIANG