Bayesian networks normalization

Normalized operating a total probability is to become a conditional probability.

 

For example P (B, j, m) is known, find P (B | j, m), then we obtain + b and -b probability table according to the above, and P (+ b | j, m) = P (+ b | j, m) / (P (+ b | j, m) + P (-b | j, m)), is a scale value

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Origin www.cnblogs.com/yanzhao-x/p/12091999.html