The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2014
Filed:
Apr. 20, 2012
Guang Qiu, Hangzhou, CN;
Yizhe Liu, Hangzhou, CN;
Weidong Yin, Hangzhou, CN;
Song Yang, Hangzhou, CN;
Ning Guo, Hangzhou, CN;
Liang Zhang, Hangzhou, CN;
Guang Qiu, Hangzhou, CN;
YiZhe Liu, Hangzhou, CN;
Weidong Yin, Hangzhou, CN;
Song Yang, Hangzhou, CN;
Ning Guo, Hangzhou, CN;
Liang Zhang, Hangzhou, CN;
Alibaba Group Holding Limited, Geaorge Town, Grand Cayman, KY;
Abstract
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; extracting a second set of keywords from a set of user action logs that occurred subsequent to the predetermined time point; 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; 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.