Speech recognition improvement through post-processsing
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United States of America Patent
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Issued Date -
Sep 23, 2004
app pub date -
Mar 18, 2003
filing date -
Mar 18, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method, program product and system for speech recognition for use with a base speech recognition process, but which does not affect scoring models in the base speech recognition process, the method comprising in one embodiment: obtaining an output hypothesis from a base speech recognition process that uses a first set of scoring models; obtaining a set of alternative hypotheses; scoring the set of alternative hypotheses based on a second set of different scoring models that is separate from and external to the base speech recognition process and does not affect the scoring models thereof; and selecting a hypothesis with a best score.
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