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VOICE RECOGNITION DEVICE AND VOICE RECOGNITION METHOD, LANGUAGE MODEL GENERATING DEVICE AND LANGUAGE MODEL GENERATING METHOD, AND COMPUTER PROGRAM

  • US 20100241418A1
  • Filed: 03/11/2010
  • Published: 09/23/2010
  • Est. Priority Date: 03/23/2009
  • Status: Abandoned Application
First Claim
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1. A speech recognition device, comprising:

  • one intention extracting language model and more in which each intention of a focused specific task is inherent;

    an absorbing language model in which any intention of the task is not inherent;

    a language score calculating section that calculates a language score indicating a linguistic similarity between each of the intention extracting language model and the absorbing language model, and the content of an utterance; and

    a decoder that estimates an intention in the content of an utterance based on a language score of each of the language models calculated by the language score calculating section.

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