SHOGUN  6.1.3
GradientDescendUpdater.h
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31 
32 #ifndef GRADIENTDESCENDUPDATER_H
33 #define GRADIENTDESCENDUPDATER_H
35 namespace shogun
36 {
48 {
49 public:
50  /* Constructor */
52 
53  /* Destructor */
54  virtual ~GradientDescendUpdater();
55 
60  virtual const char* get_name() const { return "GradientDescendUpdater"; }
61 
62 protected:
75  float64_t gradient, index_t idx, float64_t learning_rate);
76 
77 private:
78  /* Init */
79  void init();
80 };
81 
82 }
83 #endif
int32_t index_t
Definition: common.h:72
double float64_t
Definition: common.h:60
The class implements the gradient descend method.
all of classes and functions are contained in the shogun namespace
Definition: class_list.h:18
virtual const char * get_name() const
This is a base class for descend update with descend based correction.
virtual float64_t get_negative_descend_direction(float64_t variable, float64_t gradient, index_t idx, float64_t learning_rate)

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