Method of and a device for speech recognition employing neural network and markov model recognition techniques
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United States of America Patent
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Feb 6, 2001
Grant Date -
N/A
app pub date -
Apr 29, 1999
filing date -
May 7, 1998
priority date (Note) -
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Abstract
A method and a device for recognition of isolated words in large vocabularies are described, wherein recognition is performed through two sequential steps using neural networks and Markov models techniques, respectively, and the results of both techniques are adequately combined so as to improve recognition accuracy. The devices performing the combination also provide an evaluation of recognition reliability.
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