Impala Documentation

double Impala::Core::Training::MpoChi2Kernel::DoIt ( const std::vector< double > & d ) [inline]

Definition at line 60 of file KernelFunctions.h.

References mNormalisation, and mWeights.

00061     {
00062         double sum=0;
00063         int l = d.size();
00064         for(int i=0 ; i<l ; ++i)
00065         {
00066             sum += d[i] * mWeights[i];
00067         }
00068         return exp(sum / mNormalisation);
00069     }