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