CB_EXPLORE::cb_explore Struct Reference

Public Member Functions
	~cb_explore ()

Public Attributes
std::shared_ptr< rand_state >	_random_state
cb_to_cs	cbcs
v_array< uint32_t >	preds
v_array< float >	cover_probs
CB::label	cb_label
COST_SENSITIVE::label	cs_label
COST_SENSITIVE::label	second_cs_label
learner< cb_explore, example > *	cs
size_t	tau
float	epsilon
size_t	bag_size
size_t	cover_size
float	psi
size_t	counter

Detailed Description

Definition at line 19 of file cb_explore.cc.

Constructor & Destructor Documentation

~cb_explore()

CB_EXPLORE::cb_explore::~cb_explore ( )

inline

Definition at line 40 of file cb_explore.cc.

References COST_SENSITIVE::cs_label, label_parser::delete_label, v_array< T >::delete_v(), and GEN_CS::cb_to_cs::pred_scores.

  {
    preds.delete_v();
    cover_probs.delete_v();
    COST_SENSITIVE::cs_label.delete_label(&cbcs.pred_scores);
    COST_SENSITIVE::cs_label.delete_label(&cs_label);
    COST_SENSITIVE::cs_label.delete_label(&second_cs_label);
  }

Member Data Documentation

_random_state

std::shared_ptr<rand_state> CB_EXPLORE::cb_explore::_random_state

Definition at line 21 of file cb_explore.cc.

Referenced by CB_EXPLORE::predict_or_learn_bag().

bag_size

size_t CB_EXPLORE::cb_explore::bag_size

Definition at line 34 of file cb_explore.cc.

Referenced by CB_EXPLORE::predict_or_learn_bag().

cb_label

CB::label CB_EXPLORE::cb_explore::cb_label

Definition at line 26 of file cb_explore.cc.

Referenced by CB_EXPLORE::predict_or_learn_cover().

cbcs

cb_to_cs CB_EXPLORE::cb_explore::cbcs

Definition at line 22 of file cb_explore.cc.

Referenced by CB_EXPLORE::get_cover_probabilities(), CB_EXPLORE::output_example(), CB_EXPLORE::predict_or_learn_bag(), CB_EXPLORE::predict_or_learn_cover(), CB_EXPLORE::predict_or_learn_first(), and CB_EXPLORE::predict_or_learn_greedy().

counter

size_t CB_EXPLORE::cb_explore::counter

Definition at line 38 of file cb_explore.cc.

Referenced by CB_EXPLORE::get_cover_probabilities(), and CB_EXPLORE::predict_or_learn_cover().

cover_probs

v_array<float> CB_EXPLORE::cb_explore::cover_probs

Definition at line 24 of file cb_explore.cc.

Referenced by CB_EXPLORE::predict_or_learn_cover().

cover_size

size_t CB_EXPLORE::cb_explore::cover_size

Definition at line 35 of file cb_explore.cc.

Referenced by CB_EXPLORE::get_cover_probabilities(), and CB_EXPLORE::predict_or_learn_cover().

cs

learner<cb_explore, example>* CB_EXPLORE::cb_explore::cs

Definition at line 30 of file cb_explore.cc.

Referenced by CB_EXPLORE::get_cover_probabilities(), and CB_EXPLORE::predict_or_learn_cover().

cs_label

COST_SENSITIVE::label CB_EXPLORE::cb_explore::cs_label

Definition at line 27 of file cb_explore.cc.

Referenced by CB_EXPLORE::predict_or_learn_cover().

epsilon

float CB_EXPLORE::cb_explore::epsilon

Definition at line 33 of file cb_explore.cc.

Referenced by CB_EXPLORE::predict_or_learn_greedy().

preds

v_array<uint32_t> CB_EXPLORE::cb_explore::preds

Definition at line 23 of file cb_explore.cc.

Referenced by CB_EXPLORE::get_cover_probabilities(), and CB_EXPLORE::predict_or_learn_cover().

psi

float CB_EXPLORE::cb_explore::psi

Definition at line 36 of file cb_explore.cc.

Referenced by CB_EXPLORE::predict_or_learn_cover().

second_cs_label

COST_SENSITIVE::label CB_EXPLORE::cb_explore::second_cs_label

Definition at line 28 of file cb_explore.cc.

Referenced by CB_EXPLORE::predict_or_learn_cover().

tau

size_t CB_EXPLORE::cb_explore::tau

Definition at line 32 of file cb_explore.cc.

Referenced by CB_EXPLORE::predict_or_learn_first().

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The documentation for this struct was generated from the following file:

• /mnt/c/w/linux/vowpal_wabbit/vowpalwabbit/cb_explore.cc