EM算法的Matlab源码 EM算法是机器学习中一个很重要的算法，即期望最大化算法，主要包括以下两个步骤： 　　E步骤：estimate the expected values 　　M步骤：re-estimate parameters-EM algorithm of Matlab source EM algorithm is the machine learning a very important algorithm, which maximize algorithm, mainly