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System and method for processing speech recognition

  • US 8,346,550 B2
  • Filed: 02/14/2011
  • Issued: 01/01/2013
  • Est. Priority Date: 10/13/2000
  • Status: Expired due to Term
First Claim
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1. A method of performing speech recognition, the method comprising:

  • receiving a speech utterance, spoken by a user, at a service provider from a client device;

    identifying a time associated with the speech utterance;

    determining a probability associated with the user and the time, the probability being an expected type of background noise for the user at the time; and

    based on the probability, applying a background noise model to recognize the speech utterance.

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