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System and methods for acoustic and language modeling for automatic speech recognition with large vocabularies

  • US 20050143972A1
  • Filed: 02/24/2005
  • Published: 06/30/2005
  • Est. Priority Date: 03/17/1999
  • Status: Active Grant
First Claim
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1. A method for providing speech recognition, the method comprising the steps of:

  • partitioning a language vocabulary V of word forms of into subsets of word forms based on frequencies of occurrence of the respective word forms;

    in at least one of said subsets, splitting word forms having frequencies less than a threshold to thereby generate word form components; and

    generating a language component vocabulary VC comprising the word forms and the word form components.

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