Computer-implemented speech expectation-based probability method and system
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United States of America Patent
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N/A
Issued Date -
Jul 4, 2002
app pub date -
May 23, 2001
filing date -
Dec 29, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A computer-implemented system and method for speech recognition of a user speech input. A language model is used to contain probabilities used to recognize speech, and an application domain description data store contains a mapping between pre-selected words and domains. A probability adjustment unit selects at least one domain based upon the user speech input. The probability adjustment unit adjusts the probabilities of the language model to recognize the user speech input based upon the words that are mapped to the selected domain.
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