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) 2011 Sergey Lisitsyn 00008 * Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society 00009 */ 00010 00011 #ifndef LOCALITYPRESERVINGPROJECTIONS_H_ 00012 #define LOCALITYPRESERVINGPROJECTIONS_H_ 00013 #include <shogun/lib/config.h> 00014 #ifdef HAVE_LAPACK 00015 #include <shogun/converter/LaplacianEigenmaps.h> 00016 00017 namespace shogun 00018 { 00019 00020 class CFeatures; 00021 class CDistance; 00022 00024 class CLocalityPreservingProjections: public CLaplacianEigenmaps 00025 { 00026 public: 00027 00029 CLocalityPreservingProjections(); 00030 00032 virtual ~CLocalityPreservingProjections(); 00033 00035 virtual const char* get_name() const; 00036 00037 protected: 00038 00043 virtual CSimpleFeatures<float64_t>* construct_embedding(CFeatures* features, 00044 SGMatrix<float64_t> W_matrix); 00045 00046 }; 00047 } 00048 00049 #endif /* HAVE_LAPACK */ 00050 #endif /* LOCALITYPRESERVINGPROJECTIONS_H_ */
