/usr/include/shogun/modelselection/ModelSelection.h is in libshogun-dev 1.1.0-4ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | /*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Written (W) 2011 Heiko Strathmann
* Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society
*/
#ifndef __MODELSELECTION_H_
#define __MODELSELECTION_H_
#include <shogun/base/SGObject.h>
namespace shogun
{
class CModelSelectionParameters;
class CCrossValidation;
class CParameterCombination;
/**
* @brief Abstract base class for model selection.
* Takes a parameter tree which specifies parameters for model selection,
* and a cross-validation instance and searches for the best combination of
* parameters in the abstract method select_model(), which has to be implemented
* in concrete sub-classes.
*/
class CModelSelection: public CSGObject
{
public:
/** constructor
* @param model_parameters parameter tree with model parameters to optimize
* @param cross_validation cross-validation instance to use for evaluation
* of a certain combination of parameters
*/
CModelSelection(CModelSelectionParameters* model_parameters,
CCrossValidation* cross_validation);
/** destructor */
virtual ~CModelSelection();
/**
* abstract method to select model
* @return best combination of model parameters
*/
virtual CParameterCombination* select_model()=0;
/** @return name of the SGSerializable */
inline virtual const char* get_name() const { return "ModelSelection"; }
protected:
/** model parameters */
CModelSelectionParameters* m_model_parameters;
/** cross validation */
CCrossValidation* m_cross_validation;
};
}
#endif /* __MODELSELECTION_H_ */
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