101
Bayes Rule
Bayes Rule
apply bayes rule to the probability of h given D.
P(h/D)hypothesis of data = ( P(D/h)P(h) ) / P(D)
Chain rule
h and D together. （同时发生）
P(h/D)P(D) = P(D/h)P(h)
P(h,D) = P(D/h)P(h) or P(h,D) =P(h/D)P(D)
P(D) is prior of data
P(h) is prior of particular hypothesis space
prior is called domain knowladge for us
最后更新：2017-10-31 23:33:42