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STATISTICAL PERSONALIZED RECOMMENDATION SYSTEM

  • US 20090210246A1
  • Filed: 04/28/2009
  • Published: 08/20/2009
  • Est. Priority Date: 08/19/2002
  • Status: Abandoned Application
First Claim
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1. A system for obtaining information on objects and for communication to users in one or more groups of users, the system comprising:

  • a database for storing user-related information, wherein said user-related information includes a history of ratings of items by users in the one or more groups of users;

    a state updater for computing parameters based on the user-related information, including;

    computing parameters associated with the one or more groups, including for each of the one or more groups of users, computing group effect parameters characterizing predicted ratings of a set of items by a representative user of the group; and

    computing personalized statistical parameters for each of one or more individual users using the parameters associated with said user'"'"'s group of users and the stored history of ratings of items by said user; and

    a scorer for selectively calculating predicted ratings of the set of items by said user using the group effect parameters associated with said user'"'"'s group of users and the personalized statistical parameters for said user.

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