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DISTRIBUTED INDEX DATA STRUCTURE

  • US 20100114970A1
  • Filed: 10/31/2008
  • Published: 05/06/2010
  • Est. Priority Date: 10/31/2008
  • Status: Abandoned Application
First Claim
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1. A method for use in forming a computer generated distributed index data structure, wherein said distributed index data structure is distributed among a set of two or more processors, the method comprising:

  • determining two or more global cluster centers based at least in part on at least a portion of a set of data objects distributed to two or more processors;

    determining two or more global pivots based at least in part on at least a portion of said set of data objects distributed to two or more processors;

    associating one or more data objects with a given cluster center of said two or more global cluster centers, wherein said given cluster center may be associated based at least in part on a closeness determination between said one or more data objects and said two or more global cluster centers; and

    determining a table containing distances between one or more of said global pivots and said data objects associated with said given global cluster center.

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