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DATA SEGMENTATION USING SHIFT-VARYING PREDICATE FUNCTION FINGERPRINTING

  • US 20080159331A1
  • Filed: 12/29/2006
  • Published: 07/03/2008
  • Est. Priority Date: 12/29/2006
  • Status: Active Grant
First Claim
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1. A method of segmenting data for data processing, the method comprising:

  • initializing a data buffer including input data;

    specifying a first value of a sliding window position in the data buffer;

    selecting a portion of the input data corresponding with the sliding window;

    determining if the sliding window position should be a segment boundary based on the selected portion of the input data and the first value of the sliding window position;

    setting the segment boundary at the first value of the sliding window in response to the determination that the sliding window position should be the segment boundary; and

    specifying a second value of the sliding window position in response to the determination that the sliding window position should not be the segment boundary.

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