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SYSTEM AND METHOD FOR OPEN SPEECH RECOGNITION

  • US 20120084086A1
  • Filed: 09/30/2010
  • Published: 04/05/2012
  • Est. Priority Date: 09/30/2010
  • Status: Active Grant
First Claim
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1. A method of speech recognition, the method comprising:

  • recognizing received speech with a plurality of domain-specific speech recognizers comprising at least two domain-specific speech recognizers from different domains, to yield respective speech recognition outputs;

    determining at least one speech recognition confidence score for the respective speech recognition outputs, wherein each of the at least one speech recognition confidence score corresponds to a different segment of the respective speech recognition outputs;

    selecting speech recognition candidates from segments of the speech recognition outputs based on the at least one speech recognition confidence score for the respective speech recognition outputs;

    combining, via a machine-learning algorithm, the speech recognition candidates to yield a combination of the speech recognition candidates; and

    generating text based on the combination.

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