03 Probabilty Flashcards
1
Q
bayes network
A
from observable variables to hidden causes…
2
Q
when is multiplying probabilities?
A
independent events
3
Q
total probability
A
P(Y) = Sum_i{ P(Y | X = i) * P(X = i) }
4
Q
Bayes rule
A
P(A | B) = P(B | A) P(A) / P(B)
5
Q
conditional independence
A
Given A, B and C are indepentent:
B ⊥ C | A
P(B | C and A) = P(B | A)
6
Q
Does independence imply conditional independence?
A
No.
