语音识别技术综述The summarization of speech recognition张永双苏州大学 苏州 江苏摘要本文回顾了语音识别技术的发展历史,综述了语音识别系统的结构、分类及基本方法,分析了语音识别技术面临的问题及发展方向。关键词:语音识别;特征;匹配AbstactThis article review the courses of speech recognition technology progress ,summarize the structure,classifications and basic methods of speech recognition system and analyze the direction and the issues which speech recognition technology development may confront with.Key words: speech recognition;character;matching引言语音识别