3 ms·
By definition: p(A|B) = p(A,B) / p(B) (1) With the same definition, switching A and B roles, we have p(A, B) = p(B|A) p(A) (2) Plug (2) into (1) and you have
by hgoury 6y ago
By definition: p(A|B) = p(A,B) / p(B) (1)
With the same definition, switching A and B roles, we have p(A, B) = p(B|A) p(A) (2)
Plug (2) into (1) and you have Bayes rule.
- woodandsteel 6y agoThank you for the explanation.