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Personalized search methods including combining index entries for catagories of personal data

  • US 6,816,850 B2
  • Filed: 03/20/2003
  • Issued: 11/09/2004
  • Est. Priority Date: 08/01/1997
  • Status: Expired due to Term
First Claim
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1. A process of modifying an index that includes categories of personal data comprising:

  • a) tracking user activity for articles contained in said index for query terms;

    b) combining index entries for categories of personal data when said user activity is not significantly different for a said query term for two or more categories of personal data.

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