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Method for handling requests for information in a natural language understanding system

  • US 20020103837A1
  • Filed: 01/31/2001
  • Published: 08/01/2002
  • Est. Priority Date: 01/31/2001
  • Status: Abandoned Application
First Claim
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1. In a natural language understanding system, a multi-pass method for processing text comprising the steps of:

  • determining at least one contextual marker in said text;

    identifying a referrent in a question in said text; and

    in a separate referrent mapping pass through said text, classifying said identified referrent as a particular type of referrent using said contextual marker and said identified referrent.

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