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Probability estimate for K-nearest neighbor

  • US 7,016,884 B2
  • Filed: 06/27/2002
  • Issued: 03/21/2006
  • Est. Priority Date: 06/27/2002
  • Status: Active Grant
First Claim
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1. A computer-implemented pattern recognition system comprising:

  • a classifier that receives pattern-related indicia and classifies the indicia by determining distances of K nearest neighbors; and

    a trained probability transducer that calculates posterior probabilities of classes based on the distances of the K nearest neighbor outputs of the classifier.

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