/usr/include/shogun/multiclass/ecoc/ECOCDecoder.h is in libshogun-dev 3.2.0-7.3build4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /*
* 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 ECOCDECODER_H__
#define ECOCDECODER_H__
#include <shogun/base/SGObject.h>
#include <shogun/lib/SGMatrix.h>
#include <shogun/lib/SGVector.h>
namespace shogun
{
/** An ECOC decoder describe how to decode the
* classification results of the binary classifiers
* into a multiclass label according to the ECOC
* codebook.
*/
class CECOCDecoder: public CSGObject
{
public:
/** constructor */
CECOCDecoder() {}
/** destructor */
~CECOCDecoder() {}
/** get name */
const char* get_name() const
{
return "ECOCDecoder";
}
/** decide label.
* @param outputs outputs by classifiers
* @param codebook ECOC codebook
*/
virtual int32_t decide_label(const SGVector<float64_t> outputs, const SGMatrix<int32_t> codebook)=0;
protected:
/** turn 2-class labels into binary */
SGVector<float64_t> binarize(const SGVector<float64_t> query);
};
}
#endif /* end of include guard: ECOCDECODER_H__ */
|