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PruneVarSubMean.h
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1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation; either version 3 of the License, or
5  * (at your option) any later version.
6  *
7  * Written (W) 1999-2008 Gunnar Raetsch
8  * Written (W) 1999-2008 Soeren Sonnenburg
9  * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
10  */
11 
12 #ifndef _CPRUNE_VAR_SUB_MEAN__H__
13 #define _CPRUNE_VAR_SUB_MEAN__H__
14 
15 #include <shogun/lib/config.h>
16 
19 #include <shogun/lib/common.h>
20 
21 
22 namespace shogun
23 {
30 class CPruneVarSubMean : public CDensePreprocessor<float64_t>
31 {
32  public:
37  CPruneVarSubMean(bool divide=true);
38 
40  virtual ~CPruneVarSubMean();
41 
43  virtual bool init(CFeatures* features);
44 
46  virtual void cleanup();
47 
52 
56 
58  virtual const char* get_name() const { return "PruneVarSubMean"; }
59 
61  virtual EPreprocessorType get_type() const { return P_PRUNEVARSUBMEAN; }
62 
63  private:
64  void init();
65  void register_parameters();
66 
67  protected:
75  int32_t m_num_idx;
78 
81 };
82 }
83 #endif

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