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Process for the automatic generation of a textual expression from a semantic representation using a computer system

  • US 6,965,856 B1
  • Filed: 06/30/1999
  • Issued: 11/15/2005
  • Est. Priority Date: 10/29/1998
  • Status: Expired due to Term
First Claim
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1. A method for the automatic generation of a textual expression from a semantic representation, comprising the computer-executed steps of:

  • building a statistical model from a plurality of pre-determined pairs of semantic representations and associated expressions, wherein the building further comprises determining which information in an external format is present in a negative list and which information in the external format is absent in the negative list, wherein the negative list describes information in the external format that is irrelevant to the statistical model, wherein the statistical model comprises a decision tree; and

    producing a first associated expression from a first semantic representation using the statistical model.

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