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METHOD AND SYSTEM FOR EXTRACTING INFORMATION FROM UNSTRUCTURED TEXT USING SYMBOLIC MACHINE LEARNING

  • US 20090287476A1
  • Filed: 07/23/2009
  • Published: 11/19/2009
  • Est. Priority Date: 07/12/2004
  • Status: Active Grant
First Claim
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1. A method of extracting information from text, said method comprising:

  • parsing an input sample of text to form a parse tree; and

    receiving user inputs to define a machine-labeled learning pattern from said parse tree.

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