Invention Grant
US07788264B2 Systems and methods for classifying content using matrix factorization
有权
使用矩阵分解法对内容进行分类的系统和方法
- Patent Title: Systems and methods for classifying content using matrix factorization
- Patent Title (中): 使用矩阵分解法对内容进行分类的系统和方法
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Application No.: US11869899Application Date: 2007-10-10
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Publication No.: US07788264B2Publication Date: 2010-08-31
- Inventor: Shenghuo Zhu , Kai Yu , Yun Chi , Yihong Gong
- Applicant: Shenghuo Zhu , Kai Yu , Yun Chi , Yihong Gong
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Bao Tran; Joseph Kolodka
- Main IPC: G06F17/30
- IPC: G06F17/30
Abstract:
Systems and methods for classifying documents each having zero or more links thereto include generating a link matrix; generating a document term matrix; and jointly factorizing the document term matrix and the link matrix.
Public/Granted literature
- US20090132901A1 SYSTEMS AND METHODS FOR CLASSIFYING CONTENT USING MATRIX FACTORIZATION Public/Granted day:2009-05-21
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