GEN_CS Namespace Reference

Classes
struct	cb_to_cs
struct	cb_to_cs_adf

Functions
CB::cb_class *	get_observed_cost (CB::label &ld)
float	safe_probability (float prob)
void	gen_cs_example_ips (cb_to_cs &c, CB::label &ld, COST_SENSITIVE::label &cs_ld, float clip_p=0.f)
template<bool is_learn>
void	gen_cs_example_dm (cb_to_cs &c, example &ec, COST_SENSITIVE::label &cs_ld)
template<bool is_learn>
void	gen_cs_label (cb_to_cs &c, example &ec, COST_SENSITIVE::label &cs_ld, uint32_t action, float clip_p=0.f)
template<bool is_learn>
void	gen_cs_example_dr (cb_to_cs &c, example &ec, CB::label &ld, COST_SENSITIVE::label &cs_ld, float=0.f)
template<bool is_learn>
void	gen_cs_example (cb_to_cs &c, example &ec, CB::label &ld, COST_SENSITIVE::label &cs_ld)
void	gen_cs_test_example (multi_ex &examples, COST_SENSITIVE::label &cs_labels)
void	gen_cs_example_ips (multi_ex &examples, COST_SENSITIVE::label &cs_labels, float clip_p=0.f)
void	gen_cs_example_dm (multi_ex &examples, COST_SENSITIVE::label &cs_labels)
void	gen_cs_example_mtr (cb_to_cs_adf &c, multi_ex &ec_seq, COST_SENSITIVE::label &cs_labels)
void	gen_cs_example_sm (multi_ex &examples, uint32_t chosen_action, float sign_offset, ACTION_SCORE::action_scores action_vals, COST_SENSITIVE::label &cs_labels)
template<bool is_learn>
void	gen_cs_example_dr (cb_to_cs_adf &c, multi_ex &examples, COST_SENSITIVE::label &cs_labels, float clip_p=0.f)
template<bool is_learn>
void	gen_cs_example (cb_to_cs_adf &c, multi_ex &ec_seq, COST_SENSITIVE::label &cs_labels)
template<bool is_learn>
void	call_cs_ldf (VW::LEARNER::multi_learner &base, multi_ex &examples, v_array< CB::label > &cb_labels, COST_SENSITIVE::label &cs_labels, v_array< COST_SENSITIVE::label > &prepped_cs_labels, uint64_t offset, size_t id=0)

Function Documentation

template<bool is_learn>

void GEN_CS::call_cs_ldf	(	VW::LEARNER::multi_learner &	base,
		multi_ex &	examples,
		v_array< CB::label > &	cb_labels,
		COST_SENSITIVE::label &	cs_labels,
		v_array< COST_SENSITIVE::label > &	prepped_cs_labels,
		uint64_t	offset,
		size_t	id = 0
	)

template<bool is_learn>

void GEN_CS::gen_cs_example	(	cb_to_cs &	c,
		example &	ec,
		CB::label &	ld,
		COST_SENSITIVE::label &	cs_ld
	)

template<bool is_learn>

void GEN_CS::gen_cs_example	(	cb_to_cs_adf &	c,
		multi_ex &	ec_seq,
		COST_SENSITIVE::label &	cs_labels
	)

template<bool is_learn>

void GEN_CS::gen_cs_example_dm	(	cb_to_cs &	c,
		example &	ec,
		COST_SENSITIVE::label &	cs_ld
	)

void GEN_CS::gen_cs_example_dm	(	multi_ex &	examples,
		COST_SENSITIVE::label &	cs_labels
	)

template<bool is_learn>

void GEN_CS::gen_cs_example_dr	(	cb_to_cs &	c,
		example &	ec,
		CB::label &	ld,
		COST_SENSITIVE::label &	cs_ld,
		float	= 0.f
	)

template<bool is_learn>

void GEN_CS::gen_cs_example_dr	(	cb_to_cs_adf &	c,
		multi_ex &	examples,
		COST_SENSITIVE::label &	cs_labels,
		float	clip_p = 0.f
	)

void GEN_CS::gen_cs_example_ips	(	cb_to_cs &	c,
		CB::label &	ld,
		COST_SENSITIVE::label &	cs_ld,
		float	clip_p = 0.f
	)

void GEN_CS::gen_cs_example_ips	(	multi_ex &	examples,
		COST_SENSITIVE::label &	cs_labels,
		float	clip_p = 0.f
	)

void GEN_CS::gen_cs_example_mtr	(	cb_to_cs_adf &	c,
		multi_ex &	ec_seq,
		COST_SENSITIVE::label &	cs_labels
	)

void GEN_CS::gen_cs_example_sm	(	multi_ex &	examples,
		uint32_t	chosen_action,
		float	sign_offset,
		ACTION_SCORE::action_scores	action_vals,
		COST_SENSITIVE::label &	cs_labels
	)

template<bool is_learn>

void GEN_CS::gen_cs_label	(	cb_to_cs &	c,
		example &	ec,
		COST_SENSITIVE::label &	cs_ld,
		uint32_t	action,
		float	clip_p = 0.f
	)

void GEN_CS::gen_cs_test_example	(	multi_ex &	examples,
		COST_SENSITIVE::label &	cs_labels
	)

CB::cb_class* GEN_CS::get_observed_cost

(

CB::label &

ld

)

float GEN_CS::safe_probability

(

float

prob

)