HMM

MM:

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两个假设

1.Limited Horizon Assumption

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2.Stationary Process Assumption

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Probability of a state sequence

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Maximum likelihood parameter

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HMM:

一个假设:

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Probability of an observed sequence

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Vertibi算法:

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参数学习:

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递推形式

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posted @   gghost  阅读(430)  评论(0编辑  收藏  举报
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