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A real-time Mandarin dictation machine for Chinese language with unlimited texts and very large vocabulary
17
Citations
11
References
2002
Year
Artificial IntelligenceEngineeringMachine LearningLarge VocabularySpoken Language ProcessingReal-time ImplementationPhonologySpeech RecognitionNatural Language ProcessingComputational LinguisticsPhoneticsRobust Speech RecognitionAutomatic RecognitionVoice RecognitionLanguage StudiesChinese LanguageAncient Chinese SyntaxReal-time LanguageSpeech Signal AnalysisSpoken Language UnderstandingMachine TranslationSpeech SynthesisEast Asian LanguagesComputer ScienceAncient Chinese PhonologySpeech CommunicationSpeech TechnologyMandarin SpeechSpeech ProcessingUnlimited TextsSpeech InputSpeech PerceptionHidden Markov Models
A successfully implemented real-time Mandarin dictation machine which recognizes Mandarin speech with unlimited texts and very large vocabulary for the input of Chinese characters to computers is described. Isolated syllables including the tones are first recognized using specially trained hidden Markov models with special feature parameters. The exact characters are then identified from the syllables using a Markov Chinese language model. The real-time implementation is on an IBM PC/AT, connected to a set of special hardware boards on which ten TMS 320C25 chips operate in parallel. It takes only 0.45 s to dictate a character.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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