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METHOD OF AND APPARATUS FOR GENERATING A VOCABULARY FROM AN INPUT SPEECH SIGNAL
METHOD OF AND APPARATUS FOR GENERATING A VOCABULARY FROM AN INPUT SPEECH SIGNAL
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机译:从输入语音信号生成词汇的方法和装置
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摘要
Out-of-vocabulary word models for a speech recognizer vocabulary are generated by forming phonemic transcriptions (phonetic baseforms) of user's utterances in terms of existing reference phonemes by using a speech recognition algorithm to match input sub-word feature sample sequences to suitably-constrained allowable sequences of existing reference phoneme features. The resultant new-vocabulary-word phonetic baseform models are stored for subsequent speech recognition using the same recognition algorithm.
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