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Method and system for forming, storing and using sets of data values

  • US 20030014392A1
  • Filed: 09/13/2002
  • Published: 01/16/2003
  • Est. Priority Date: 06/01/1999
  • Status: Active Grant
First Claim
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1. A method of representing a first set of actual data values from an original source of data with an alternative representation thereof, the method comprising:

  • determining at least one parameter value by which a predefined formula approximates the first set of actual data values; and

    storing an alternative representation of said first set of actual data values in a data construction, wherein said alternative representation comprises a difference between each actual data value in said first set and a value predicted therefor by said predefined formula.

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