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System And Method For Performing Discovery Of Digital Information In A Subject Area

  • US 20090099996A1
  • Filed: 08/12/2008
  • Published: 04/16/2009
  • Est. Priority Date: 10/12/2007
  • Status: Active Grant
First Claim
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1. A system for performing discovery of digital information in a subject area, comprising:

  • an information collection configured to designate each of topics in a subject area, training material for the topics, and a corpus comprising digital information;

    an index trainer configured to build topic models for each of the topics, and to evaluate the topic models against the training material; and

    an index extrapolator configured to organize the digital information from the corpus by the topics using the topic models into an evergreen index.

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