rbf.cpp

来自「神经网络的自适用算法」· C++ 代码 · 共 33 行

#include  <math.h>
#include  "RBFfunction.h"
#include  "RBF.h"

void RBFlearnproc( double xLArray[], double yLArray[],double referArray[][DIMREFER],double centerArray[] )
{
	double referSpace[DIMREFER];
	double yArray[DIMY];
	double tempA;
    double tempB;
	double tempC;
   
	Encode( xLArray, referSpace, centerArray );

    tempA = valueReferSpace( referSpace );//tempA为联系空间的内积

    for(int dimY = 0; dimY < DIMY; dimY++ )//求解输出y数列值
	{ 
		yArray[dimY] = 0;
		for( int dimRefer = 0; dimRefer < DIMREFER; dimRefer++ )
			yArray[dimY] += referArray[dimY][dimRefer]*referSpace[dimRefer];
	}
             
 	for( int dimy = 0; dimy < DIMY; dimy++ )//求学习后的联系空间系数
	{
		tempB = STEPLENGTH * ( yLArray[dimy] - yArray[dimy] );
		for( int dimRefer = 0; dimRefer < DIMREFER; dimRefer++ )
		{
		    tempC = tempB * ( (double)referSpace[dimRefer] / tempA );//系数改变的差值
			referArray[dimy][dimRefer] += tempC; 
		}
	}  		
}