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在特定人孤立词语音识别中,最为简单有效的方法是采用动态时间弯折(dynamic time warping,DTW)算法。该算法基于动态规划(DP)的思想,解决了发音长短不一的模板匹配问题,是语音识别中很成功的一种匹配算法。
The easiest and most effective way to isolate speech in a particular person is to use the dynamic time warping (DTW) algorithm. Based on the idea of dynamic programming (DP), this algorithm solves the template matching problems with different pronunciation lengths and is a very successful matching algorithm in speech recognition.