/usr/include/shogun/converter/ica/FFSep.h is in libshogun-dev 3.2.0-7.5.
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 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | /*
* 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) 2013 Kevin Hughes
*/
#ifndef FFSEP_H_
#define FFSEP_H_
#include <shogun/lib/config.h>
#ifdef HAVE_EIGEN3
#include <shogun/lib/SGNDArray.h>
#include <shogun/features/Features.h>
#include <shogun/converter/ica/ICAConverter.h>
namespace shogun
{
class CFeatures;
/** @brief class FFSep
*
* Implements the FFSep algorithm for Independent
* Component Analysis (ICA) and Blind Source
* Separation (BSS).
*
* Ziehe, A., Laskov, P., Nolte, G., & Müller, K. R. (2004).
* A fast algorithm for joint diagonalization with non-orthogonal transformations
* and its application to blind source separation.
* The Journal of Machine Learning Research, 5, 777-800.
*
*/
class CFFSep: public CICAConverter
{
public:
/** constructor */
CFFSep();
/** destructor */
virtual ~CFFSep();
/** apply to features
* @param features features to embed
*/
virtual CFeatures* apply(CFeatures* features);
/** getter for tau parameter
* @return tau vector
*/
SGVector<float64_t> get_tau() const;
/** setter for tau parameter
* @param tau vector
*/
void set_tau(SGVector<float64_t> tau);
/** getter for time sep cov matrices
* @return cov matrices
*/
SGNDArray<float64_t> get_covs() const;
/** @return object name */
virtual const char* get_name() const { return "FFSep"; };
protected:
/** init */
void init();
private:
/** tau vector */
SGVector<float64_t> m_tau;
/** cov matrices */
SGNDArray<float64_t> m_covs;
};
}
#endif // HAVE_EIGEN3
#endif // FFSEP
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