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Diverse Topic Phrase Extraction

  • US 20080208840A1
  • Filed: 09/21/2007
  • Published: 08/28/2008
  • Est. Priority Date: 02/22/2007
  • Status: Active Grant
First Claim
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1. A method of summarizing search results from a corpus comprising:

  • re-weighting a plurality of weighted documents based at least in part on a latent topic to identify one or more topic phrases associated with candidate phrases occurring within one or more documents;

    filtering the documents having similar topic phrases to remove redundancy of the topic phrases.

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