CB_ALGS Namespace Reference

Functions
template<bool is_learn>
float	get_cost_pred (VW::LEARNER::single_learner *scorer, const CB::cb_class &known_cost, example &ec, uint32_t index, uint32_t base)
float	get_cost_estimate (const CB::cb_class &observation, uint32_t action, float offset=0.)
float	get_cost_estimate (const CB::cb_class &observation, const COST_SENSITIVE::label &scores, uint32_t action)
float	get_cost_estimate (const CB::label &ld, uint32_t action)
float	get_cost_estimate (const ACTION_SCORE::action_score &a_s, float cost, uint32_t action, float offset=0.)
bool	example_is_newline_not_header (example const &ec)
void	generic_output_example (VW::workspace &all, float loss, const example &ec, const CB::label &ld, const CB::cb_class *known_cost)

Function Documentation

example_is_newline_not_header()

bool CB_ALGS::example_is_newline_not_header ( example const &  ec )

inline

generic_output_example()

void CB_ALGS::generic_output_example	(	VW::workspace &	all,
		float	loss,
		const example &	ec,
		const CB::label &	ld,
		const CB::cb_class *	known_cost
	)

get_cost_estimate() [1/4]

float CB_ALGS::get_cost_estimate ( const CB::cb_class &  observation, uint32_t  action, float  offset = 0.  )

inline

get_cost_estimate() [2/4]

float CB_ALGS::get_cost_estimate ( const CB::cb_class &  observation, const COST_SENSITIVE::label &  scores, uint32_t  action  )

inline

get_cost_estimate() [3/4]

float CB_ALGS::get_cost_estimate ( const CB::label &  ld, uint32_t  action  )

inline

get_cost_estimate() [4/4]

float CB_ALGS::get_cost_estimate ( const ACTION_SCORE::action_score &  a_s, float  cost, uint32_t  action, float  offset = 0.  )

inline

get_cost_pred()

template<bool is_learn>

float CB_ALGS::get_cost_pred	(	VW::LEARNER::single_learner *	scorer,
		const CB::cb_class &	known_cost,
		example &	ec,
		uint32_t	index,
		uint32_t	base
	)