一种用于话句识别系统的文法分析技术

A Syntactic Analysis Technique Used in Speech Recognition System

在实用语音识别系统中,为了尽可能提高识别准确度,可以借助词语间的约束关系来辅助话句的判识。本文以直观方式介绍一种适用于中等词汇量、特定主题、分离词话句识别的文法分析技术。最后简要介绍了我们在语音识别系统中应用这个技术的情况。

On a pragmatic speech recognition system, in order to make the recognition accuracy as high as possible, syntax constraint can be used. This paper introduces a syntax analysis technique, it can be incorporated in speech recognition system which has a medium-size vocabulary, and which can be used in special application field to recognize sentences possessing separated words by short pause. At last we simply demonstrate the result of using this technique in our recognition system.