Method and equipment for extracting keywords

Method and equipment for extracting keywords

  • CN 103,473,317 A
  • Filed: 09/12/2013
  • Published: 12/25/2013
  • Est. Priority Date: 09/12/2013
  • Status: Active Application
First Claim
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1. a method of extracting keyword comprises:

  • A) extract candidate keywords among predetermined information;

    B) obtain the feature of at least one type of each candidate keywords;

    The importance values of each candidate keywords of weight calculation of the feature of every type that the feature that c) basis is obtained and training obtain;

    D) select keyword according to the importance values of calculating among candidate keywords.

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