gspectrallearner.h

一个由Mike Gashler完成的机器学习方面的includes neural net, naive bayesian classifier, decision tree, KNN, a genet

/*
	Copyright (C) 2006, Mike Gashler

	This library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, or (at your option) any later version.

	see http://www.gnu.org/copyleft/lesser.html
*/

#ifndef __GSPECTRALLEARNER_H__
#define __GSPECTRALLEARNER_H__

#include "GLearner.h"

class GSpectralLearnerTrainingCritic;


class GSpectralLearner : public GSupervisedLearner
{
friend class GSpectralLearnerTrainingCritic;
protected:
	double* m_pModel;
	double* m_pEvalVector;
	double* m_pMins;
	double* m_pRanges;
	int m_nWaves, m_nInputs, m_nOutputs, m_nSizePerInput, m_nSizePerOutput, m_nModelSize;

public:
	GSpectralLearner(GArffRelation* pRelation, int nWaves);
	virtual ~GSpectralLearner();

	virtual void Train(GArffData* pData);
	virtual void Eval(double* pVector);

protected:
	void EvalInternal(double* pVector);
	double EvalSumSquaredError(double* pVector, double* pModel);
};

#endif // __GSPECTRALLEARNER_H__