Function object useful for calculating the KL distance. More...
#include <dai/prob.h>
Public Member Functions | |
T | operator() (const T &p, const T &q) const |
Returns (p == 0 ? 0 : (p * (log(p) - log(q)))). |
Function object useful for calculating the KL distance.
T dai::fo_KL< T >::operator() | ( | const T & | p, | |
const T & | q | |||
) | const [inline] |
Returns (p == 0 ? 0 : (p * (log(p) - log(q)))).