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LaplacianEigenmaps.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) 2011-2013 Sergey Lisitsyn
8  * Copyright (C) 2011-2013 Berlin Institute of Technology and Max-Planck-Society
9  */
10 
11 #ifndef LAPLACIANEIGENMAPS_H_
12 #define LAPLACIANEIGENMAPS_H_
13 #include <shogun/lib/config.h>
17 
18 namespace shogun
19 {
20 
21 class CFeatures;
22 class CDistance;
23 
39 {
40 public:
41 
44 
46  virtual ~CLaplacianEigenmaps();
47 
52  virtual CFeatures* apply(CFeatures* features);
53 
58 
62  void set_k(int32_t k);
63 
67  int32_t get_k() const;
68 
72  void set_tau(float64_t tau);
73 
77  float64_t get_tau() const;
78 
80  virtual const char* get_name() const;
81 
82 protected:
83 
85  void init();
86 
87 protected:
88 
90  int32_t m_k;
91 
94 
95 };
96 }
97 
98 #endif /* LAPLACIANEIGENMAPS_H_ */
float distance(CJLCoverTreePoint p1, CJLCoverTreePoint p2, float64_t upper_bound)
Class Distance, a base class for all the distances used in the Shogun toolbox.
Definition: Distance.h:87
class EmbeddingConverter (part of the Efficient Dimensionality Reduction Toolkit) used to construct e...
virtual CDenseFeatures< float64_t > * embed_distance(CDistance *distance)
double float64_t
Definition: common.h:50
class LaplacianEigenmaps used to construct embeddings of data using Laplacian Eigenmaps algorithm as ...
all of classes and functions are contained in the shogun namespace
Definition: class_list.h:18
virtual CFeatures * apply(CFeatures *features)
The class Features is the base class of all feature objects.
Definition: Features.h:68
virtual const char * get_name() const

SHOGUN Machine Learning Toolbox - Documentation