SHOGUN  6.1.3
DescendUpdaterWithCorrection.h
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31 
32 #ifndef DESCENDUPDATERWITHCORRECTION_H
33 #define DESCENDUPDATERWITHCORRECTION_H
34 #include <shogun/lib/config.h>
37 namespace shogun
38 {
52 {
53 public:
54  /* Destructor */
56 
66  virtual void update_variable(SGVector<float64_t> variable_reference,
67  SGVector<float64_t> raw_negative_descend_direction, float64_t learning_rate);
68 
73  virtual void set_descend_correction(DescendCorrection* correction);
74 
80  {
81  return m_correction!=NULL;
82  }
83 protected:
96  float64_t raw_negative_descend_direction, index_t idx, float64_t learning_rate)=0;
97 
100 
101 private:
103  void init();
104 
105 };
106 
107 }
108 #endif
int32_t index_t
Definition: common.h:72
virtual void set_descend_correction(DescendCorrection *correction)
double float64_t
Definition: common.h:60
This is a base class for descend update.
virtual void update_variable(SGVector< float64_t > variable_reference, SGVector< float64_t > raw_negative_descend_direction, float64_t learning_rate)
virtual float64_t get_negative_descend_direction(float64_t variable, float64_t raw_negative_descend_direction, index_t idx, float64_t learning_rate)=0
This is a base class for descend based correction method.
all of classes and functions are contained in the shogun namespace
Definition: class_list.h:18
This is a base class for descend update with descend based correction.

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