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HIERARCHICAL UPDATE SCHEME FOR EXTREMUM LOCATION

  • US 20080201352A1
  • Filed: 02/21/2007
  • Published: 08/21/2008
  • Est. Priority Date: 02/21/2007
  • Status: Active Grant
First Claim
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1. A method for generating data comprising:

  • partitioning data values of a base level into first partitions;

    generating a first level including extreme data values of the first partitions;

    generating an apex including at least one extreme data value of the first level corresponding to an extremum of the base level; and

    modifying the first level in response to at least one of the first partitions having a new extreme data value through storing the new extreme data value in the first level, wherein the new extreme data value is stored in the apex if the new extreme data value comprises a new extremum of the base level.

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