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Incorporation of external knowledge in multimodal dialog systems

  • US 20070038445A1
  • Filed: 05/05/2006
  • Published: 02/15/2007
  • Est. Priority Date: 05/05/2005
  • Status: Active Grant
First Claim
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1. A method of improving speech recognition, comprising:

  • receiving a speech recognition result from an automatic speech recognition (ASR) engine, the speech recognition result including a plurality of ordered interpretations, wherein each of the ordered interpretations includes a plurality of information items; and

    analyzing the plurality of interpretations using an external knowledge source to create a filtered plurality of ordered interpretations.

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