这个是我自己整理的关于语音识别HMM模型训练部分的决策树相关学习总结-Decision tree learning summary of HMM model training for speech recognition

是信号处理的基础，完整的基于HMM的语音识别系统，外文资料里面的源代码。- Is the basis of the signal processing, Complete HMM-based speech recognition system, Foreign materials inside the source code.

利用最小二乘算法实现对三维平面的拟合，主同步信号PSS在时域上的相关仿真，完整的基于HMM的语音识别系统。- Least-squares algorithm to fit a three-dimensional plane, PSS primary synchronization signal in the time domain simulation related, Complete HMM-based speech recognition system.

计算两个矩阵之间的欧氏距离，ldpc码的编解码实现，完整的基于HMM的语音识别系统。- Calculation of the Euclidean distance between the two matrices, Codec ldpc code implementation Complete HMM-based speech recognition system.