bp.h

BP神经网络的一个应用示例：水果识别。先学习

#ifndef BP_H
#define BP_H


#define INPUT_NUMBER 3			/*input*/
#define HIDE_NUMBER 3 			/*hidden*/
#define OUT_NUMBER 1			/*output*/

#define U0  	1
#define YINO 	1
#define BETA 	0.1
#define AFA    	0.6
#define SpNUM 	3
#define MINERR 	0


extern double dblWeight_IN_HD[HIDE_NUMBER][INPUT_NUMBER];
extern double dblWeight_HD_OT[OUT_NUMBER][HIDE_NUMBER];

extern double dblOut_IN[INPUT_NUMBER];	    /*output of input layer*/
extern double dblOut_HD[HIDE_NUMBER];       /*output of hidden layer*/
extern double dblOut_OT[OUT_NUMBER];       /*output of output layer*/

extern double delta_HD[HIDE_NUMBER];
extern double delta_OT[OUT_NUMBER];

extern double CW_HD[HIDE_NUMBER];	/*limit value of hidden layer*/
extern double CW_OT[OUT_NUMBER];       /*limit value of output layer*/
	
//double X[SpNUM][INPUT_NUMBER];
//int T[SpNUM][ON];
extern double OT[SpNUM][OUT_NUMBER];
extern double  T[SpNUM][OUT_NUMBER] ;


extern double  X[SpNUM][INPUT_NUMBER] ;

//class bp
//{
//public:
double sigmf(double u);
void wgtinit(double w[],int sl);
void forwardcp(int ft,int bk,double w[],double in[],double out[],double cw[]);
void Bpcal(int p);

void init();
double go_one_step();
double recognize( double* to_recog );


#endif
//}