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JensenShannonKernel.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) 2012 Viktor Gal
8  * Copyright (C) 2012 Viktor Gal
9  */
10 
11 #ifndef _JENSENSHANNONKERNEL_H___
12 #define _JENSENSHANNONKERNEL_H___
13 
14 #include <shogun/lib/config.h>
15 
16 #include <shogun/lib/common.h>
19 
20 namespace shogun
21 {
31 {
32  public:
35 
40  CJensenShannonKernel(int32_t size);
41 
50  int32_t size=10);
51 
52  virtual ~CJensenShannonKernel();
53 
60  virtual bool init(CFeatures* l, CFeatures* r);
61 
67 
72  virtual const char* get_name() const { return "JensenShannonKernel"; }
73 
74  protected:
75 
84  virtual float64_t compute(int32_t idx_a, int32_t idx_b);
85 
86 };
87 }
88 #endif /* _JENSENSHANNONKERNEL_H___ */

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