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Search method based on single triphone tree for large vocabulary continuous speech recognizer
Search method based on single triphone tree for large vocabulary continuous speech recognizer
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机译:基于单三音树的大词汇量连续语音识别器搜索方法
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摘要
A search method based on a single triphone tree for large vocabulary continuous speech recognizer is disclosed in which speech signal are received. Tokens are propagated in a phonetic tree to integrate a language model to recognize the received speech signals. By propagating tokens, which are preserved in tree nodes and record the path history, a single triphone tree can be used in a one pass searching process thereby reducing speech recognition processing time and system resource use.
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