Invention Grant
- Patent Title: Recommender system with fast matrix factorization using infinite dimensions
- Patent Title (中): 推荐系统采用无限维矩阵分解
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Application No.: US12331346Application Date: 2008-12-09
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Publication No.: US08131732B2Publication Date: 2012-03-06
- Inventor: Kai Yu , Shenghuo Zhu , Yihong Gong
- Applicant: Kai Yu , Shenghuo Zhu , 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: G06F7/00
- IPC: G06F7/00 ; G06F17/30
Abstract:
A system is disclosed with a collaborative filtering engine to predict an active user's ratings/interests/preferences on a set of new products/items. The predictions are based on an analysis the database containing the historical data of many users' ratings/interests/preferences on a large set of products/items.
Public/Granted literature
- US20090299996A1 RECOMMENDER SYSTEM WITH FAST MATRIX FACTORIZATION USING INFINITE DIMENSIONS Public/Granted day:2009-12-03
Information query
