SHOGUN  v3.2.0
MeanAbsoluteError.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  * Copyright (C) 2011 Soeren Sonnenburg, Sergey Lisitsyn
8  */
9 
10 #ifndef MEANABSOLUTEERROR_H_
11 #define MEANABSOLUTEERROR_H_
12 
14 #include <shogun/labels/Labels.h>
15 
16 namespace shogun
17 {
18 
19 class CLabels;
20 
33 {
34 public:
37 
39  virtual ~CMeanAbsoluteError() {};
40 
46  virtual float64_t evaluate(CLabels* predicted, CLabels* ground_truth);
47 
49  {
50  return ED_MINIMIZE;
51  }
52 
54  virtual const char* get_name() const { return "MeanAbsoluteError"; }
55 };
56 
57 }
58 
59 #endif /* MEANABSOLUTEERROR_H_ */
EEvaluationDirection get_evaluation_direction() const
The class Labels models labels, i.e. class assignments of objects.
Definition: Labels.h:35
virtual float64_t evaluate(CLabels *predicted, CLabels *ground_truth)
EEvaluationDirection
Definition: Evaluation.h:24
double float64_t
Definition: common.h:48
Class MeanAbsoluteError used to compute an error of regression model.
virtual const char * get_name() const
all of classes and functions are contained in the shogun namespace
Definition: class_list.h:16
Class Evaluation, a base class for other classes used to evaluate labels, e.g. accuracy of classifica...
Definition: Evaluation.h:35

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