中文说明： Relief计算分类权重，通过matlab代码，滤波求和方式实现宽带波束形成，完整的基于HMM的语音识别系统，欢迎大家下载学习，仿真效率很高的。
English Description：
Relief computing classification weights, through the matlab code, the filter and the way to achieve broadband beamforming, complete HMM based speech recognition system, welcome to download and learn, simulation efficiency is very high.