source: branches/0.4-stable/yat/classifier/FeatureSelectorRandom.h @ 1743

Last change on this file since 1743 was 1743, checked in by Peter, 12 years ago

updating copyright statements

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 1.8 KB
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1#ifndef _theplu_yat_classifier_featureselector_random_
2#define _theplu_yat_classifier_featureselector_random_
3
4// $Id: FeatureSelectorRandom.h 1743 2009-01-23 14:20:30Z peter $
5
6/*
7  Copyright (C) 2006, 2007 Jari Häkkinen, Peter Johansson
8  Copyright (C) 2008 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 2 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 this program; if not, write to the Free Software
24  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25  02111-1307, USA.
26*/
27
28#include "FeatureSelector.h"
29
30namespace theplu {
31namespace yat {
32namespace classifier {
33
34  ///
35  /// @brief Class for selection features by random.
36  ///
37  class FeatureSelectorRandom : public FeatureSelector
38  {
39  public:
40    ///
41    /// @brief Default Constructor
42    ///
43    /// @param N number of features to select
44    ///
45    FeatureSelectorRandom(size_t N);
46
47    ///
48    ///
49    ///
50    void update(const MatrixLookup& data, const Target& target);
51
52    ///
53    ///
54    ///
55    void update(const MatrixLookupWeighted& data, const Target& target);
56
57  private:
58    /// Copy Constructor not implemented
59    FeatureSelectorRandom(const FeatureSelectorRandom&);
60
61    /// Assignment operator not implemented
62    FeatureSelectorRandom& operator=(const FeatureSelectorRandom&);
63
64    void update(size_t);
65
66  };
67
68}}} // of namespace classifier, yat, and theplu
69
70#endif
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