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. 10, 2015
Filed:
Jun. 08, 2010
Rong Xiao, Beijing, CN;
Qiang Hao, Tianjin, CN;
Changhu Wang, Beijing, CN;
Rui Cai, Beijing, CN;
Lei Zhang, Beijing, CN;
Rong Xiao, Beijing, CN;
Qiang Hao, Tianjin, CN;
Changhu Wang, Beijing, CN;
Rui Cai, Beijing, CN;
Lei Zhang, Beijing, CN;
Microsoft Corporation, Redmond, WA (US);
Abstract
Described herein is a technology that facilitates efficient automated mining of topic-related aspects of user-generated content based on automated analysis of the user-generated content. Locations are automatically learned based on dividing documents into document segments, and decomposing the segments into local topics and global topics. Techniques are described that facilitate automatically extracting snippets. These techniques include, for example, computer annotating travelogues with learned tags and images, performing topic learning to obtain an interest model, performing location matching based on the interest model, calculating geographic and semantic relevance scores, ranking snippets based on the geographic and semantic relevance scores, and searching snippets with a 'location+context term' query.