似然算法-阿里云

机器学习之从极大似然估计到最大熵原理以及EM算法详解

一、极大似然估计极大似然估计是建立在极大似然原理的基础上的一个统计方法，极大似然原理的直观想法是，一个随机试验如有若干个可能的结果A，B，C，… ，若在一次试验中，结果A出现了，那么可以认为实验条件对A的出现有利，也即出现的概率P(A)较大。极大似然原理的直观想法我们用下面例子说明。设甲箱中有99...

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更新时间 2024-04-18 12:35:52

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