Language recognition using a similarity measure
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United States of America Patent
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Dec 18, 2007
Grant Date -
N/A
app pub date -
Oct 25, 2000
filing date -
Oct 28, 1999
priority date (Note) -
Expired
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Abstract
A dynamic programming technique is provided for matching two sequences of phonemes both of which may be generated from text or speech. The scoring of the dynamic programming matching technique uses phoneme confusion scores, phoneme insertion scores and phoneme deletion scores which are obtained in advance in a training session and, if appropriate, confidence data generated by a recognition system if the sequences are generated from speech.
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