Brain
Tumor
Bayesian Networks*
Coma
Cancer
Calcium
Increase
Papille-
dema
P(can, cal, b, p, co) = P(can).P(b|can).P(cal|can).P(p|b).P(co|b,cal)
P(cal
0
|Can)
P(cal
1
|Can)
0.99
0.01
can
0
can
1
0.4
0.6
P(can
0
)
P(can
1
)
0.999
0.001
* Pearl 1988