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Ontological concept-based, user-centric text summarization

  • US 20020078090A1
  • Filed: 06/29/2001
  • Published: 06/20/2002
  • Est. Priority Date: 06/30/2000
  • Status: Abandoned Application
First Claim
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1. A method of constructing a text summarization, comprising:

  • selecting at least one domain ontology comprising a set of concepts;

    defining a user profile indicative of the user'"'"'s interests in terms of the concepts in the selected ontology;

    determining if a document is relevant to the user based upon the user profile;

    responsive to determining that the document is relevant, using at least a portion of the selected ontology to extract concepts from the document;

    determining the degree of match between the extracted concepts and the concepts defined in the user profile; and

    generating a document text summary if the degree of match exceeds a predetermined threshold.

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