/usr/include/shogun/evaluation/ClusteringMutualInformation.h is in libshogun-dev 3.2.0-7.3build4.
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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 | /*
* 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) 2012 Chiyuan Zhang
* Copyright (C) 2012 Chiyuan Zhang
*/
#ifndef __CLUSTERINGMUTUALINFORMATION_H__
#define __CLUSTERINGMUTUALINFORMATION_H__
#include <shogun/evaluation/ClusteringEvaluation.h>
namespace shogun
{
/** @brief clustering (normalized) mutual information
*/
class CClusteringMutualInformation: public CClusteringEvaluation
{
public:
/** constructor */
CClusteringMutualInformation(): CClusteringEvaluation() {}
/** destructor */
virtual ~CClusteringMutualInformation() {}
/** evaluate labels
* Make sure to call CClusteringEvaluation::best_map to map the predicted label
* before calculating mutual information.
*
* @param predicted labels for evaluating
* @param ground_truth labels assumed to be correct
* @return evaluation result
*/
virtual float64_t evaluate(CLabels* predicted, CLabels* ground_truth);
/** @return whether criterium has to be maximized or minimized */
virtual EEvaluationDirection get_evaluation_direction() const
{
return ED_MINIMIZE;
}
/** Returns the name of the SGSerializable instance. It MUST BE
* the CLASS NAME without the prefixed `C'.
*
* @return name of the SGSerializable
*/
virtual const char* get_name() const
{
return "ClusteringMutualInformation";
}
};
}
#endif /* end of include guard: __CLUSTERINGMUTUALINFORMATION_H__ */
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