svr.h

基于线性规划的回归支持向量机源程序

// SVC.h: interface for the CSVR class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SVC_H__9625C174_1049_46E6_A0F0_5FB031C23A87__INCLUDED_)
#define AFX_SVC_H__9625C174_1049_46E6_A0F0_5FB031C23A87__INCLUDED_
#include "matrix.hpp"

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
enum SVC_TYPE{LINEAR,GAUSS};
class CSVR  
{
public:
	CSVR();
	virtual ~CSVR();
	vector m_y;
	matrix m_x;
	vector m_alpha;
	double m_b;
	double m_sigma;
	SVC_TYPE m_type;
	double kernel(vector& x1,vector& x2);
	double SolveByNorm8(matrix& x,vector& y, double epslon, double C);
	int SolveByNorm2(matrix& x,vector& y, double C);
	int SolveByNorm1(matrix& x,vector& y, double C);
	double simulate(vector&v);
	double ERR(matrix& x, vector& y);
};

#endif // !defined(AFX_SVC_H__9625C174_1049_46E6_A0F0_5FB031C23A87__INCLUDED_)