Invention Grant
- Patent Title: System for personalized term expansion and recommendation
- Patent Title (中): 个性化术语扩充和推荐系统
-
Application No.: US12537157Application Date: 2009-08-06
-
Publication No.: US08370286B2Publication Date: 2013-02-05
- Inventor: Roelof van Zwol , Borkur Sigurbjornsson , Adam Rae
- Applicant: Roelof van Zwol , Borkur Sigurbjornsson , Adam Rae
- Applicant Address: US CA Sunnyvale
- Assignee: Yahoo! Inc.
- Current Assignee: Yahoo! Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Weaver Austin Villeneuve & Sampson LLP
- Main IPC: G06F17/00
- IPC: G06F17/00 ; G06N5/02 ; G06F9/44 ; G06N7/02 ; G06N7/06 ; G06N7/04

Abstract:
Disclosed are methods and apparatus for providing a set of recommended annotations. A set of tags associated with a content item within a content sharing system is identified, where the content item is associated with a user of the content sharing system. A set of global tag co-occurrences within the content sharing system is identified for the set of tags, where each of the global tag co-occurrences in the set of global tag co-occurrences identifies a pair of tags including one of the set of tags, wherein the pair of tags have both been used together to tag at least one of the content items within the content sharing system. One or more sets of personal tag co-occurrences is identified for the set of tags, where each of the sets of personal tag co-occurrences is used in a corresponding one of one or more personal contexts of the content sharing system, the one or more personal contexts relating to the user of the content sharing system. Each of the personal tag co-occurrences in the sets of personal tag co-occurrences identifies a pair of tags including one of the set of tags that have both been used together to tag at least one content item within a corresponding one of the one or more personal contexts. A set of recommended tags is generated from the set of global tag co-occurrences and the one or more sets of personal tag co-occurrences.
Public/Granted literature
- US20110035350A1 System for Personalized Term Expansion and Recommendation Public/Granted day:2011-02-10
Information query