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Method and system for efficiently searching an encoded vector index

  • US 6,285,994 B1
  • Filed: 05/25/1999
  • Issued: 09/04/2001
  • Est. Priority Date: 05/25/1999
  • Status: Expired due to Fees
First Claim
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1. A method for efficiently searching an encoded vector index, the method comprising:

  • translating a search query into a candidate bitmap; and

    mapping data from the candidate bitmap into a search result bitmap according to entry values in the encoded vector index.

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