libDAI
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Function object useful for calculating the Hellinger distance. More...
#include <dai/prob.h>
Inherits binary_function< T, T, T >.
Public Member Functions | |
T | operator() (const T &p, const T &q) const |
Returns (sqrt(p) - sqrt(q))^2. More... | |
Function object useful for calculating the Hellinger distance.
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inline |
Returns (sqrt(p) - sqrt(q))^2.