Method and system for building a phonotactic model for domain independent speech recognition
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United States of America Patent
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Mar 5, 2013
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N/A
app pub date -
Sep 21, 2001
filing date -
Nov 5, 1999
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Abstract
The invention concerns a method and corresponding system for building a phonotactic model for domain independent speech recognition. The method may include recognizing phones from a user's input communication using a current phonotactic model, detecting morphemes (acoustic and/or non-acoustic) from the recognized phones, and outputting the detected morphemes for processing. The method also updates the phonotactic model with the detected morphemes and stores the new model in a database for use by the system during the next user interaction. The method may also include making task-type classification decisions based on the detected morphemes from the user's input communication.
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