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HSIC.h
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1 /*
2  * Copyright (c) The Shogun Machine Learning Toolbox
3  * Written (w) 2012-2013 Heiko Strathmann
4  * Written (w) 2014 Soumyajit De
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright notice, this
11  * list of conditions and the following disclaimer.
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13  * this list of conditions and the following disclaimer in the documentation
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30  */
31 
32 #ifndef __HSIC_H_
33 #define __HSIC_H_
34 
36 
37 namespace shogun
38 {
39 
40 template<class T> class SGMatrix;
41 
42 
90 {
91 public:
93  CHSIC();
94 
105  CHSIC(CKernel* kernel_p, CKernel* kernel_q, CFeatures* p, CFeatures* q);
106 
108  virtual ~CHSIC();
109 
119  virtual float64_t compute_statistic();
120 
129  virtual float64_t compute_p_value(float64_t statistic);
130 
138  virtual float64_t compute_threshold(float64_t alpha);
139 
141  virtual const char* get_name() const
142  {
143  return "HSIC";
144  }
145 
148  {
149  return S_HSIC;
150  }
151 
172 
181 
182 protected:
185 
188 
189 private:
191  void init();
192 
194  index_t m_num_features;
195 
196 };
197 
198 }
199 
200 #endif /* __HSIC_H_ */

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