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RECOMMENDATION OF SEARCH KEYWORDS BASED ON INDICATION OF USER INTENTION

  • US 20140379745A1
  • Filed: 06/24/2014
  • Published: 12/25/2014
  • Est. Priority Date: 12/31/2010
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving a set of search keywords input by a user;

    determining whether the set of search keywords indicate a clearly defined intention by the user, including;

    comparing the set of search keywords with a plurality of predetermined words corresponding to intentions that are not clearly defined; and

    comparing the set of search keywords with a plurality of predetermined words corresponding to intentions that are clearly defined, wherein the defined intention words are concrete words of phrases corresponding to an entity or thing;

    in the event that the set of search keywords are determined not to indicate a clearly defined intention, executing a first and second recommendation methods to obtain recommended search keywords;

    wherein;

    the first recommendation method is selected among a plurality of is recommendation methods;

    the first recommendation method includes a knowledge-based recommendation method, a session correlation-based method, or a combination; and

    a proportion of the recommended search keywords obtained from the first recommendation method exceeds a proportion of the recommended search keywords obtained from the second recommendation method; and

    in the event that the set of search keywords are determined to indicate a clearly defined intention, executing the first and second recommendation methods to obtain additional recommended search keywords, wherein a proportion of the recommended search keywords obtained from the second recommendation method exceeds a proportion of the recommended search keywords obtained from the first recommendation method,wherein the second recommendation method includes a search log-based recommendation method.

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