10 Mar 2004
CS 3243 - Uncertainty
16
Inference by enumeration
nStart with the joint probability distribution:
n
n
n
n
nCan also compute conditional probabilities:
n P(Øcavity | toothache) = P(Øcavity Ù toothache)
n P(toothache)
n =       0.016+0.064
n    0.108 + 0.012 + 0.016 + 0.064
n = 0.4
n