Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
data_mining:entropie [2013/09/15 16:46] – [Mutual information] phreazer | data_mining:entropie [2013/09/15 17:20] – [Mutual information] phreazer | ||
---|---|---|---|
Line 27: | Line 27: | ||
H(F) + H(B) - H(F,B) | H(F) + H(B) - H(F,B) | ||
+ | |||
+ | Smoothing | ||
+ | $$ | ||
+ | p(+)=0,75\\ | ||
+ | p(-)=0,25\\ | ||
+ | p(hate)=800/ | ||
+ | p(~hate)=7200/ | ||
+ | p(hate, | ||
+ | p(~hate, | ||
+ | p(hate, | ||
+ | p(~hate, | ||
+ | $$ | ||