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MultitaskROCEvaluation.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) 2012 Sergey Lisitsyn
8  */
9 
10 #ifndef MULTITASKROCEVALUATION_H_
11 #define MULTITASKROCEVALUATION_H_
12 
15 
16 namespace shogun
17 {
18 
25 {
26 public:
30  m_num_tasks(0)
31  {
32  }
33 
37  m_num_tasks(0)
38  {
39  set_task_relation(task_relation);
40  }
41 
44  {
45  SG_FREE(m_tasks_indices);
46  }
47 
49  void set_task_relation(CTaskRelation* task_relation)
50  {
51  SG_REF(task_relation);
53  m_task_relation = task_relation;
54  }
55 
58  {
60  return m_task_relation;
61  }
62 
68  virtual void set_indices(SGVector<index_t> indices);
69 
71  virtual const char* get_name() const { return "MultitaskROCEvaluation"; };
72 
78  virtual float64_t evaluate(CLabels* predicted, CLabels* ground_truth);
79 
82  {
83  return ED_MAXIMIZE;
84  }
85 
86 protected:
87 
90 
93 
95  int32_t m_num_tasks;
96 };
97 
98 }
99 
100 #endif /* MULTITASKROCEVALUATION_H_ */
CMultitaskROCEvaluation(CTaskRelation *task_relation)
The class Labels models labels, i.e. class assignments of objects.
Definition: Labels.h:35
#define SG_UNREF(x)
Definition: SGRefObject.h:35
Class ROCEvalution used to evaluate ROC (Receiver Operating Characteristic) and an area under ROC cur...
Definition: ROCEvaluation.h:30
Class MultitaskROCEvalution used to evaluate ROC (Receiver Operating Characteristic) and an area unde...
EEvaluationDirection
Definition: Evaluation.h:24
CTaskRelation * get_task_relation() const
double float64_t
Definition: common.h:48
virtual float64_t evaluate(CLabels *predicted, CLabels *ground_truth)
#define SG_REF(x)
Definition: SGRefObject.h:34
virtual EEvaluationDirection get_evaluation_direction() const
void set_task_relation(CTaskRelation *task_relation)
used to represent tasks in multitask learning
Definition: TaskRelation.h:28
virtual void set_indices(SGVector< index_t > indices)
virtual const char * get_name() const

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