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Method and device of speech recognition and language-understanding analyis and nature-language dialogue system using the same
Method and device of speech recognition and language-understanding analyis and nature-language dialogue system using the same
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机译：语音识别和语言理解分析的方法和装置以及使用其的自然语言对话系统
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摘要
A method of speech recognition and language-understanding analysis is provided. According to a segmental word-concept-tag compound N-gram model, an input speech is divided into a plurality of segmental phrases. Each segmental phrase is attached a tag to indicate whether said segmental phrase is a meaningful segmental phrase or a meaningless segmental phrase. The meaningless segmental phrases are deleted, and only the meaningful segmental phrases are reserved. The language-understanding analysis is carried out to the meaningful segmental phrases according to segmental sub-grammars.
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