formular for BN Inference

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lir24
Posts: 9
Joined: Mon Feb 25, 2013 5:00 am

formular for BN Inference

Post by lir24 »

Could I use smile or genie, to get my Bayesian Network Inference formular or expression for a centain node?
I don't know if I describe my question clearly, what I want to do is that, for example, assume in my BN, I have an outcome node, and it has two state, fail and success,and I want to find the expression consists of other nodes values to calculate the conditional probability for sussess. Could I find these kind of thing in Smile or Genie? Could someone help me to give an answer? Thanks!
lir24
shooltz[BayesFusion]
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Posts: 1417
Joined: Mon Nov 26, 2007 5:51 pm

Re: formular for BN Inference

Post by shooltz[BayesFusion] »

lir24 wrote:what I want to do is that, for example, assume in my BN, I have an outcome node, and it has two state, fail and success,and I want to find the expression consists of other nodes values to calculate the conditional probability for sussess. Could I find these kind of thing in Smile or Genie?
You can't do that with SMILE or GeNIe. In any case, for any nontrivial network, the expression for the posterior in terms of conditional probabilities would be very complex.
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