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:
Sep. 05, 2023
Filed:
Mar. 11, 2019
Beijing Jingdong Shangke Information Technology Co., Ltd., Beijing, CN;
Beijing Jingdong Century Trading Co., Ltd., Beijing, CN;
Sicong Chen, Beijing, CN;
Hai Yu, Beijing, CN;
BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., Beijing, CN;
BEIJING JINGDONG CENTURY TRADING, CO., LTD., Beijing, CN;
Abstract
Provided are an information recommendation method and apparatus. According to historical data, an information recommendation apparatus identifies a pair of matching items so as to determine a cross-category relationship of items; the item cross-category relationship is used to construct item match contexts; an item context portrait and a user context portrait are used to sort the match contexts; the items in the match contexts are sorted according to the feedback behavior of the user concerning the items in the match contexts; the sorted match contexts are recommended to the user.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile