System and method for increasing recognition rates of in-vocabulary words by improving pronunciation modeling
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United States of America Patent
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Jan 30, 2018
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Nov 12, 2014
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Dec 4, 2008
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Abstract
The present disclosure relates to systems, methods, and computer-readable media for generating a lexicon for use with speech recognition. The method includes overgenerating potential pronunciations by converting portions of symbolic input into a number of possible lexical pronunciation variants based on an established set of conversion rules, wherein the symbolic input comprises labeled speech data and selecting pronunciations in a speech recognition context from the potential pronunciations, to yield selected potential pronunciations. The method further includes retraining the established set of conversion rules based on the selected potential pronunciations.
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