SHOGUN  3.2.1
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SmoothHingeLoss.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 Shashwat Lal Das
8  * Written (W) 2012 Fernando José Iglesias García
9  * Copyright (c) 2011 Berlin Institute of TechnosmoothHingey and Max-Planck-Society.
10  */
11 
12 #ifndef _SMOOTHHINGELOSS_H__
13 #define _SMOOTHHINGELOSS_H__
14 
15 #include <shogun/lib/config.h>
16 
18 
19 namespace shogun
20 {
25 {
26 public:
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63 
74  virtual float64_t get_update(float64_t prediction, float64_t label, float64_t eta_t, float64_t norm);
75 
84  virtual float64_t get_square_grad(float64_t prediction, float64_t label);
85 
92 
93  virtual const char* get_name() const { return "SmoothHingeLoss"; }
94 };
95 
96 }
97 
98 #endif

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