Collaborative-filtering contextual model based on explct and miplcitratings for recommending tems
US7590616 Patents
(10) Patent No.: (45) Date of Patent: Guan et al. (54) COLLABORATIVE-FILTERING CONTEXTUAL MODEL BASED ON EXPLCT AND MIPLCITRATINGS FOR RECOMMENDING TEMS (75) Inventors: Wei Guan, Atlanta, GA (US); Christina Yip Chung, Mountain View, CA (US); Long-Ji Lin, San Jose, CA (US) Subject to any disclaimer, the term of this patent is extended or adjusted under 35 U.S.C. 154(b) by 225 days. cited by examiner Primary Examiner Hung Vy Assistant Examiner Hanh B Thai (74) Attorney, Agent, or Firm Stattler - Suh PC Greg Linden, Brent Simith, and Jeremy York, Amazon.com Recom mendations: Item to Item Collabor
17 claims. 53,982 characters of text.