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: 45
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: 2013
: . ., . ., . . / . 45. .: , 2013. .181-205.
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(.): acoustic modeling, hidden Markov models, forward-backward algorithm, Baum-Welch re-estimation, classification and regression trees, automatic analysis of unstructured speech data.
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(.): We focus on acoustic modeling a component of a system for automatic analysis of unstructured speech data, which aims at creating statistical description for speech sounds. In the first part of the paper we outline goals of a system for automatic analysis of unstructured speech data and explain the place and functions of acoustic modeling within the system. Then we suggest an algorithm of acoustic modeling and address each of its stages in detail.
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