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Method for determining a quality for a data clustering and data processing system

  • US 6,829,561 B2
  • Filed: 12/09/2002
  • Issued: 12/07/2004
  • Est. Priority Date: 03/16/2002
  • Status: Expired due to Fees
First Claim
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1. A method for determining a quality for a data clustering, said data clustering resulting in a plurality of clusters each cluster having a cluster identifier, the method comprising the steps of:

  • determining a set of observed values for at least one of the clusters by mapping the cluster identifier of said one of the clusters to a first predefined value and by mapping the cluster identifiers of other clusters to a second predefined value, and calculating a normalized statistical coefficient based on the set of observed values to determine the quality for said one of the clusters.

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