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Document clustering with cluster refinement and model selection capabilities

  • US 20030154181A1
  • Filed: 05/14/2002
  • Published: 08/14/2003
  • Est. Priority Date: 01/25/2002
  • Status: Abandoned Application
First Claim
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1. A method for clustering a plurality of documents into a specified number of clusters, comprising the steps of:

  • (a) using a set of features to represent each document;

    (b) generating a set of the specified number of document clusters from the plurality of documents using a Gaussian Mixture Model and an Expectation-Maximization algorithm and said set of features.

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