Impala Documentation

Qfloat* SVC_Q::get_Q	(	int	i,
		int	len
	)			const `[inline, virtual]`

Implements Kernel.

Definition at line 1122 of file svm.cpp.

References cache, Cache::get_data(), Kernel::kernel_function, and y.

01123         {
01124                 Qfloat *data;
01125                 int start;
01126                 if((start = cache->get_data(i,&data,len)) < len)
01127                 {
01128                         for(int j=start;j<len;j++)
01129                                 data[j] = (Qfloat)(y[i]*y[j]*(this->*kernel_function)(i,j));
01130                 }
01131                 return data;
01132         }

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