Автор |
Mandel, Mark, A. |
Дата выпуска |
1992 |
dc.description |
DragonDictate is currently the only commercially available general-purpose, large-vocabulary speech recognition system. It uses discrete speech and is speaker-dependent, adapting to the speakerʼs voice and language model with every word. Its acoustic adaptability is based in a three-level phonology and a stochastic model of production. The phonological levels are phonemes, augmented triphones (phonemes-in-context or PICs), and steady-state spectral slices that are concatenated to approximate the spectra of these PICs (phonetic elements or PELs) and thus of words. Production is treated as a hidden Markov process, which the recognizer has to identify from its output, the spoken word. Findings of practical value to speech recognition are presented from research on six European languages. |
Издатель |
SAGE Publications |
Тема |
automatic speech recognition |
Тема |
hidden Markov process |
Тема |
speaker adaptation |
Тема |
German |
Название |
A Commercial Large-Vocabulary Discrete Speech Recognition System: DragonDictate |
Тип |
Journal Article |
DOI |
10.1177/002383099203500218 |
Print ISSN |
0023-8309 |
Журнал |
Language and Speech |
Том |
35 |
Первая страница |
237 |
Последняя страница |
246 |
Аффилиация |
Mandel, Mark, A., Dragon Systems, Inc. Newton, Massachusetts |
Выпуск |
1-2 |
Библиографическая ссылка |
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Библиографическая ссылка |
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Библиографическая ссылка |
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Библиографическая ссылка |
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Библиографическая ссылка |
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Библиографическая ссылка |
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Библиографическая ссылка |
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Библиографическая ссылка |
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Библиографическая ссылка |
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Библиографическая ссылка |
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Библиографическая ссылка |
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