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HMM模型在观测序列比较长时，边际概率都是零 #51

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Rick-Chen-PKU opened this issue Dec 11, 2020 · 0 comments

Rick-Chen-PKU commented Dec 11, 2020

比如一个观测序列长度为400，观测序列的取值为[1,2,...,20]，状态序列取值为[1,2,...,8]时，把这样的数据扔到HMM模型里面，得到的边际概率基本都为零

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