SHOGUN
v3.2.0
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00001 /* 00002 * This program is free software; you can redistribute it and/or modify 00003 * it under the terms of the GNU General Public License as published by 00004 * the Free Software Foundation; either version 3 of the License, or 00005 * (at your option) any later version. 00006 * 00007 * Written (W) 2013 Fernando J. Iglesias Garcia 00008 * Copyright (C) 2011-2013 Fernando J. Iglesias Garcia 00009 */ 00010 00011 #ifndef FACTOR_ANALYSIS_H_ 00012 #define FACTOR_ANALYSIS_H_ 00013 #include <shogun/lib/config.h> 00014 #ifdef HAVE_EIGEN3 00015 #include <shogun/converter/EmbeddingConverter.h> 00016 #include <shogun/features/Features.h> 00017 00018 namespace shogun 00019 { 00020 00027 class CFactorAnalysis : public CEmbeddingConverter 00028 { 00029 public: 00030 00032 CFactorAnalysis(); 00033 00035 virtual ~CFactorAnalysis(); 00036 00038 virtual const char* get_name() const; 00039 00044 virtual CFeatures* apply(CFeatures* features); 00045 00050 void set_max_iteration(const int32_t max_iteration); 00051 00056 int32_t get_max_iteration() const; 00057 00062 void set_epsilon(const float64_t epsilon); 00063 00068 float64_t get_epsilon() const; 00069 00070 private: 00071 00073 void init(); 00074 00075 private: 00076 00078 int32_t m_max_iteration; 00079 00081 float64_t m_epsilon; 00082 00083 }; /* class CFactorAnalysis */ 00084 00085 } /* namespace shogun */ 00086 00087 #endif /* HAVE_EIGEN3 */ 00088 #endif /* FACTOR_ANALYSIS_H_ */