| Network | Examples | Probabilities | |||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
 
 | + | 
 | = | Pr(A) Pr(B) Pr(G | A) Pr(C | G) Pr(D | G) | 


Believe Xi for case 1 over case 0 in the ratio c + 1 : c (case 1 : case 0).
never c = 0 1 : 0 10% c = 10 11 : 10 twice as much c = 1 2 : 1 
A B C t f t f t t t t f \(\vdots\) Pr(A) 
Pr(D | A)
Pr(B | D)
Pr(C | D)
A B C D count t f t t 0.7 t f t t 0.3 t f t f 0.9 f t t t 0.9 \(\vdots\) \(\vdots\) 
Pr(A) 
Pr(D | A)
Pr(B | D)
Pr(C | D)
| 
 
 | 
 | Pr(A) Pr(B) Pr(G | A) Pr(C | G) Pr(D | G) | 
? 
A B C D G t f t t f f t t t t t t f t f \(\vdots\) ? 

log Pr(examples | network) + log Pr(network)
| This page last modified on 2011 November 16. |