包含特征值与特征向量的提取、训练样本以及最后的识别，最大似然（ML）准则和最大后验概率（MAP）准则，实现了对10个数字音的识别。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, To achie