Apply the search engine improving Search Results from the feedback of user

Apply the search engine improving Search Results from the feedback of user

  • CN 101,523,338 B
  • Filed: 03/17/2006
  • Issued: 10/19/2016
  • Est. Priority Date: 03/18/2005
  • Status: Active Grant
First Claim
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1. the computer-implemented method in response to search inquiry, the document returned in the results list being ranked up, bagInclude:

  • Receiving and store the feedback about document Yu the dependency of this user from user, described user feedback is for describedDocument in the results list is ranked up;

    Determining the relevance formula with variable and parameter, described relevance formula is for calculating document and described search inquiryRelevance scores, wherein said variable includes that fisrt feature and second feature, described fisrt feature include;

    label, from search knotReally list access the number of times of document, user represent, the time of user'"'"'s input, block, document is commented by user identifier or userPoint, and described parameter includes corresponding to described fisrt feature and the first coefficient of described second feature and the second coefficient;

    And, itsIn determine that described relevance formula includes utilizing user feedback to update described relevance formula by updating described parameter, itsDescribed in user feedback be one of them of the following;

    tag to document, in response to search inquiry, document be correlated withProperty carries out marking and blocking document;

    Based on described relevance scores, described document is ranked up, wherein said relevance scores depend on described document andThe user feedback that described search inquiry is associated;

    AndThe results list of the sequence of document is presented to described user.

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