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Query rewriting with entity detection

  • US 8,805,867 B2
  • Filed: 05/24/2013
  • Issued: 08/12/2014
  • Est. Priority Date: 03/31/2004
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving, by one or more devices, a first search query that includes a particular search query term;

    determining, by the one or more devices, that the particular search query term corresponds to one of a plurality of words or phrases stored in a data structure;

    modifying, by the one or more devices, the first search query to obtain a second search query,the second search query being different than the first search query, andthe second search query including information that restricts a search, performed based on the second search query, to a particular domain;

    causing, by the one or more devices, a search to be performed based on the first search query to obtain search results;

    obtaining, by the one or more devices, the search results after the search has been performed; and

    providing, by the one or more devices, the search results and a link to the second search query.

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