Vowpal Wabbit: warm_cb Struct Reference

Vowpal Wabbit

Public Member Functions
	~warm_cb ()

Public Attributes
CB::label	cb_label

uint64_t	app_seed

action_scores	a_s

size_t	example_counter

vw *	all

std::shared_ptr< rand_state >	_random_state

multi_ex	ecs

float	loss0

float	loss1

uint32_t	ws_period

uint32_t	inter_period

uint32_t	choices_lambda

bool	upd_ws

bool	upd_inter

int	cor_type_ws

float	cor_prob_ws

int	vali_method

int	wt_scheme

int	lambda_scheme

uint32_t	overwrite_label

int	ws_type

bool	sim_bandit

uint32_t	num_actions

float	epsilon

std::vector< float >	lambdas

action_scores	a_s_adf

std::vector< float >	cumulative_costs

CB::cb_class	cl_adf

uint32_t	ws_train_size

uint32_t	ws_vali_size

std::vector< example * >	ws_vali

float	cumu_var

uint32_t	ws_iter

uint32_t	inter_iter

MULTICLASS::label_t	mc_label

COST_SENSITIVE::label	cs_label

COST_SENSITIVE::label *	csls

CB::label *	cbls

bool	use_cs

Detailed Description

Definition at line 35 of file warm_cb.cc.

Constructor & Destructor Documentation

◆ ~warm_cb()

warm_cb::~warm_cb ( )

inline

Definition at line 82 of file warm_cb.cc.

References a, CB::cb_label, COST_SENSITIVE::cs_label, VW::dealloc_example(), label_parser::delete_label, CB::delete_label(), v_array< T >::delete_v(), free_it(), and MULTICLASS::mc_label.

   {
     CB::cb_label.delete_label(&cb_label);
     a_s.delete_v();
 
     for (size_t a = 0; a < num_actions; ++a)
     {
       COST_SENSITIVE::cs_label.delete_label(&csls[a]);
     }
     free(csls);
     free(cbls);
 
     for (size_t a = 0; a < num_actions; ++a)
     {
       ecs[a]->pred.a_s.delete_v();
       VW::dealloc_example(CB::cb_label.delete_label, *ecs[a]);
       free_it(ecs[a]);
     }
 
     a_s_adf.delete_v();
     for (size_t i = 0; i < ws_vali.size(); ++i)
     {
       if (use_cs)
         VW::dealloc_example(COST_SENSITIVE::cs_label.delete_label, *ws_vali[i]);
       else
         VW::dealloc_example(MULTICLASS::mc_label.delete_label, *ws_vali[i]);
       free(ws_vali[i]);
     }
   }

Member Data Documentation

◆ _random_state

std::shared_ptr<rand_state> warm_cb::_random_state

Definition at line 43 of file warm_cb.cc.

Referenced by corrupt_action(), and generate_uar_action().

◆ a_s

action_scores warm_cb::a_s

Definition at line 39 of file warm_cb.cc.

◆ a_s_adf

action_scores warm_cb::a_s_adf

Definition at line 67 of file warm_cb.cc.

Referenced by accumu_var_adf(), predict_bandit_adf(), and predict_or_learn_bandit_adf().

◆ all

vw* warm_cb::all

Definition at line 42 of file warm_cb.cc.

Referenced by copy_example_to_adf(), finish(), and learn_sup_adf().

◆ app_seed

uint64_t warm_cb::app_seed

Definition at line 38 of file warm_cb.cc.

Referenced by predict_bandit_adf().

◆ cb_label

CB::label warm_cb::cb_label

Definition at line 37 of file warm_cb.cc.

◆ cbls

CB::label* warm_cb::cbls

Definition at line 79 of file warm_cb.cc.

Referenced by init_adf_data(), and learn_sup_adf().

◆ choices_lambda

uint32_t warm_cb::choices_lambda

Definition at line 51 of file warm_cb.cc.

Referenced by accumu_costs_iv_adf(), finish(), init_adf_data(), learn_bandit_adf(), learn_sup_adf(), and setup_lambdas().

◆ cl_adf

CB::cb_class warm_cb::cl_adf

Definition at line 69 of file warm_cb.cc.

Referenced by accumu_costs_iv_adf(), learn_bandit_adf(), and predict_or_learn_bandit_adf().

◆ cor_prob_ws

float warm_cb::cor_prob_ws

Definition at line 55 of file warm_cb.cc.

Referenced by corrupt_action().

◆ cor_type_ws

int warm_cb::cor_type_ws

Definition at line 54 of file warm_cb.cc.

Referenced by corrupt_action().

◆ cs_label

COST_SENSITIVE::label warm_cb::cs_label

Definition at line 77 of file warm_cb.cc.

Referenced by predict_or_learn_adf().

◆ csls

COST_SENSITIVE::label* warm_cb::csls

Definition at line 78 of file warm_cb.cc.

Referenced by init_adf_data(), and learn_sup_adf().

◆ cumu_var

float warm_cb::cumu_var

Definition at line 73 of file warm_cb.cc.

Referenced by accumu_var_adf(), finish(), and init_adf_data().

◆ cumulative_costs

std::vector<float> warm_cb::cumulative_costs

Definition at line 68 of file warm_cb.cc.

Referenced by accumu_costs_iv_adf(), finish(), init_adf_data(), predict_bandit_adf(), and predict_sup_adf().

◆ ecs

multi_ex warm_cb::ecs

Definition at line 44 of file warm_cb.cc.

Referenced by copy_example_to_adf(), init_adf_data(), learn_bandit_adf(), learn_sup_adf(), predict_bandit_adf(), and predict_sublearner_adf().

◆ epsilon

float warm_cb::epsilon

Definition at line 65 of file warm_cb.cc.

Referenced by finish(), and setup_lambdas().

◆ example_counter

size_t warm_cb::example_counter

Definition at line 41 of file warm_cb.cc.

Referenced by predict_bandit_adf().

◆ inter_iter

uint32_t warm_cb::inter_iter

Definition at line 75 of file warm_cb.cc.

Referenced by finish(), init_adf_data(), and predict_or_learn_adf().

◆ inter_period

uint32_t warm_cb::inter_period

Definition at line 50 of file warm_cb.cc.

Referenced by compute_weight_multiplier(), and predict_or_learn_adf().

◆ lambda_scheme

int warm_cb::lambda_scheme

Definition at line 58 of file warm_cb.cc.

Referenced by setup_lambdas().

◆ lambdas

std::vector<float> warm_cb::lambdas

Definition at line 66 of file warm_cb.cc.

Referenced by compute_weight_multiplier(), finish(), and setup_lambdas().

◆ loss0

float warm_cb::loss0

Definition at line 45 of file warm_cb.cc.

Referenced by loss(), and loss_cs().

◆ loss1

float warm_cb::loss1

Definition at line 46 of file warm_cb.cc.

Referenced by loss(), and loss_cs().

◆ mc_label

MULTICLASS::label_t warm_cb::mc_label

Definition at line 76 of file warm_cb.cc.

Referenced by predict_or_learn_adf().

◆ num_actions

uint32_t warm_cb::num_actions

Definition at line 64 of file warm_cb.cc.

Referenced by accumu_var_adf(), copy_example_to_adf(), corrupt_action(), finish(), generate_uar_action(), init_adf_data(), learn_bandit_adf(), and learn_sup_adf().

◆ overwrite_label

uint32_t warm_cb::overwrite_label

Definition at line 59 of file warm_cb.cc.

Referenced by corrupt_action().

◆ sim_bandit

bool warm_cb::sim_bandit

Definition at line 61 of file warm_cb.cc.

Referenced by init_adf_data().

◆ upd_inter

bool warm_cb::upd_inter

Definition at line 53 of file warm_cb.cc.

Referenced by ind_update(), and setup_lambdas().

◆ upd_ws

bool warm_cb::upd_ws

Definition at line 52 of file warm_cb.cc.

Referenced by ind_update(), and setup_lambdas().

◆ use_cs

bool warm_cb::use_cs

Definition at line 80 of file warm_cb.cc.

◆ vali_method

int warm_cb::vali_method

Definition at line 56 of file warm_cb.cc.

◆ ws_iter

uint32_t warm_cb::ws_iter

Definition at line 74 of file warm_cb.cc.

Referenced by init_adf_data(), and predict_or_learn_adf().

◆ ws_period

uint32_t warm_cb::ws_period

Definition at line 49 of file warm_cb.cc.

Referenced by init_adf_data(), and predict_or_learn_adf().

◆ ws_train_size

uint32_t warm_cb::ws_train_size

Definition at line 70 of file warm_cb.cc.

Referenced by compute_weight_multiplier(), and init_adf_data().

◆ ws_type

int warm_cb::ws_type

Definition at line 60 of file warm_cb.cc.

Referenced by init_adf_data(), and predict_or_learn_adf().

◆ ws_vali

std::vector<example*> warm_cb::ws_vali

Definition at line 72 of file warm_cb.cc.

Referenced by add_to_vali().

◆ ws_vali_size

uint32_t warm_cb::ws_vali_size

Definition at line 71 of file warm_cb.cc.

Referenced by init_adf_data().

◆ wt_scheme

int warm_cb::wt_scheme

Definition at line 57 of file warm_cb.cc.

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

/mnt/c/w/linux/vowpal_wabbit/vowpalwabbit/warm_cb.cc