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APPARATUS AND METHOD FOR ANALYZING USER PREFERENCE ABOUT DOMAIN USING MULTI-DIMENSIONAL, MULTI-LAYERED CONTEXT STRUCTURE

  • US 20130091158A1
  • Filed: 03/20/2012
  • Published: 04/11/2013
  • Est. Priority Date: 10/05/2011
  • Status: Active Grant
First Claim
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1. An apparatus of analyzing a user preference about a domain, comprising:

  • a context structure creator configured to analyze a history of a context and to create a context structure that expresses a relationship between contexts; and

    a context structure matching unit configured to match a current context to the context structure and calculate a context matching value of the current context.

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