中文说明：利用EM算法实现高斯混合模型的优化，完成特征建模-Use of EM Algorithm to to achieve the the the optimization of of the Gaussian mixture model, to complete the Feature Modeling
English Description：
Optimization using EM algorithm for Gaussian mixture model,-Use of EM Algorithm to complete the feature modeling to achieve the the the optimization of of the Gaussian mixture model, to complete the Feature Modeling