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Hybrid personalization architecture

  • US 20050004930A1
  • Filed: 04/13/2004
  • Published: 01/06/2005
  • Est. Priority Date: 04/16/2003
  • Status: Active Grant
First Claim
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1. A computerized method comprising:

  • determining belief probabilities for ontological concepts within a preference model representing a belief of user preferences, wherein the belief probabilities are based on user feedback;

    performing a convolution of the belief probabilities and ontology co-occurrence probabilities; and

    generating a prioritized list from a plurality of documents based on the convolution.

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