Question about posterior joint distribution.

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xinyao.hu
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Joined: Sat Jul 03, 2010 12:46 am

Question about posterior joint distribution.

Post by xinyao.hu » Sat Jul 03, 2010 12:50 am

Hi All,

I am doing researches about EM algorithm on learning Bayesian Network. To start with, I want to implement it by myself.

To implement EM, I need to estimate one posterior joint probability which is P(x, parents(x) | e) where x is a node and e is some evidence. Is there any way I can get this from smile? It seems pretty easy to get P(x | e), I can set some evidence and update the believe.

Thanks in advance.

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