Model adaptive apparatus and model adaptive method, recording medium, and pattern recognition apparatus
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United States of America Patent
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May 9, 2006
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N/A
app pub date -
Mar 24, 2005
filing date -
Dec 28, 1999
priority date (Note) -
Expired
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Abstract
In order to improve recognition performance, a no-speech sound model correction section performs an adaptation of a no-speech sound model which is a sound model representing a no-speech state on the basis of input data observed in an interval immediately before a speech recognition interval for the object of speech recognition and the degree of freshness representing the recentness of the input data.
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