【摘要】 介绍了一种基于VQ的小词汇量特定人快速语音识别方法 ,并对该方法中的关键参数进行了比较性研究 .这一方法尤其适用于汉语特定人小词汇量语音识别 .与典型的HMM和NN识别算法相比 ,该方法复杂度低、系统资源消耗少而识别率高 ,在对汉语 1 1个数字的大规模识别测试中误识率仅为 3 86 % .因此 ,该方法适合于在手机、PDA等资源有限的系统中实现语音数字拨号、人名拨号及查询等语音控制功能更多还原

【Abstract】 A VQ based efficient speech recognition method is introduced, and the key parameters of this method are comparatively studied. This method is especially designed for mandarin speaker dependent small size word set recognition. It has less complexity, less resource consumption but higher ARR (accurate recognition rate) compared with traditional HMM or NN approach. A large scale test on the task of 11 mandarin digits recognition shows that the WER(word error rate) can reach 3 86%. This method is suitable for being embedded in PDA (personal digital assistant), mobile phone and so on to perform voice controlling like digits dialing, name dialing, calculating, voice commanding, etc.更多还原