ROOT  6.06/09
Reference Guide
Functions
CrossEntropy.cxx File Reference
#include "TMath.h"
#include "TMVA/CrossEntropy.h"
+ Include dependency graph for CrossEntropy.cxx:

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Functions

 ClassImp (TMVA::CrossEntropy) Double_t TMVA
 Cross Entropy defined as -p log (p) - (1-p)log(1-p); p=purity = s/(s+b) More...
 

Function Documentation

ClassImp ( TMVA::CrossEntropy  )

Cross Entropy defined as -p log (p) - (1-p)log(1-p); p=purity = s/(s+b)

Definition at line 38 of file CrossEntropy.cxx.