source: trunk/yat/classifier/FeatureSelectorRandom.h

Last change on this file was 4207, checked in by Peter, 5 weeks ago

update copyright statements

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 1.7 KB
Line 
1#ifndef _theplu_yat_classifier_featureselector_random_
2#define _theplu_yat_classifier_featureselector_random_
3
4// $Id: FeatureSelectorRandom.h 4207 2022-08-26 04:36:28Z peter $
5
6/*
7  Copyright (C) 2006, 2007, 2008 Jari Häkkinen, Peter Johansson
8  Copyright (C) 2022 Peter Johansson
9
10  This file is part of the yat library, http://dev.thep.lu.se/yat
11
12  The yat library is free software; you can redistribute it and/or
13  modify it under the terms of the GNU General Public License as
14  published by the Free Software Foundation; either version 3 of the
15  License, or (at your option) any later version.
16
17  The yat library is distributed in the hope that it will be useful,
18  but WITHOUT ANY WARRANTY; without even the implied warranty of
19  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20  General Public License for more details.
21
22  You should have received a copy of the GNU General Public License
23  along with yat. If not, see <http://www.gnu.org/licenses/>.
24*/
25
26#include "FeatureSelector.h"
27
28namespace theplu {
29namespace yat {
30namespace classifier {
31
32  ///
33  /// @brief Class for selection features by random.
34  ///
35  class FeatureSelectorRandom : public FeatureSelector
36  {
37  public:
38    ///
39    /// @brief Default Constructor
40    ///
41    /// @param N number of features to select
42    ///
43    FeatureSelectorRandom(size_t N);
44
45    ///
46    ///
47    ///
48    void update(const MatrixLookup& data, const Target& target);
49
50    ///
51    ///
52    ///
53    void update(const MatrixLookupWeighted& data, const Target& target);
54
55  private:
56    /// Copy Constructor not implemented
57    FeatureSelectorRandom(const FeatureSelectorRandom&);
58
59    /// Assignment operator not implemented
60    FeatureSelectorRandom& operator=(const FeatureSelectorRandom&);
61
62    void update(size_t);
63
64  };
65
66}}} // of namespace classifier, yat, and theplu
67
68#endif
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