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Speech recognition repair using contextual information

  • US 8,812,316 B1
  • Filed: 06/05/2014
  • Issued: 08/19/2014
  • Est. Priority Date: 09/28/2011
  • Status: Expired due to Fees
First Claim
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1. A method for transcribing speech, the method comprising:

  • at an electronic device;

    receiving a transcription of a spoken user request from a speech recognition system;

    parsing the transcription into a plurality of tokens representing words in the spoken user request;

    using a first interpreter, determining a first confidence level of a first alternative token for one of the plurality of tokens;

    using a second interpreter, determining a second confidence level of a second alternative token for the one of the plurality of tokens; and

    generating a repaired transcription by replacing the one of the plurality of tokens with the first alternative token or the second alternative token based on the first confidence level and the second confidence level.

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