VW::reductions::gd Class Reference

#include <gd.h>

Public Member Functions
	gd (size_t feature_width_above=1)

Public Attributes
std::vector< VW::reductions::details::gd_per_model_state >	gd_per_model_states
VW::reductions::details::gd_per_model_state *	current_model_state = nullptr
size_t	no_win_counter = 0
size_t	early_stop_thres = 0
float	initial_constant = 0.f
float	neg_norm_power = 0.f
float	neg_power_t = 0.f
float	sparse_l2 = 0.f
float	update_multiplier = 0.f
void(*	predict )(gd &, VW::example &) = nullptr
void(*	learn )(gd &, VW::example &) = nullptr
void(*	update )(gd &, VW::example &) = nullptr
float(*	sensitivity )(gd &, VW::example &) = nullptr
void(*	multipredict )(gd &, VW::example &, size_t, size_t, VW::polyprediction *, bool) = nullptr
bool	adaptive_input = false
bool	normalized_input = false
bool	adax = false
bool	per_model_save_load = false
VW::workspace *	all = nullptr

Constructor & Destructor Documentation

gd()

VW::reductions::gd::gd ( size_t  feature_width_above = 1 )

inline

Member Data Documentation

adaptive_input

bool VW::reductions::gd::adaptive_input = false

adax

bool VW::reductions::gd::adax = false

all

VW::workspace* VW::reductions::gd::all = nullptr

current_model_state

VW::reductions::details::gd_per_model_state* VW::reductions::gd::current_model_state = nullptr

early_stop_thres

size_t VW::reductions::gd::early_stop_thres = 0

gd_per_model_states

std::vector<VW::reductions::details::gd_per_model_state> VW::reductions::gd::gd_per_model_states

initial_constant

float VW::reductions::gd::initial_constant = 0.f

learn

void(* VW::reductions::gd::learn) (gd &, VW::example &) = nullptr

multipredict

void(* VW::reductions::gd::multipredict) (gd &, VW::example &, size_t, size_t, VW::polyprediction *, bool) = nullptr

neg_norm_power

float VW::reductions::gd::neg_norm_power = 0.f

neg_power_t

float VW::reductions::gd::neg_power_t = 0.f

no_win_counter

size_t VW::reductions::gd::no_win_counter = 0

normalized_input

bool VW::reductions::gd::normalized_input = false

per_model_save_load

bool VW::reductions::gd::per_model_save_load = false

predict

void(* VW::reductions::gd::predict) (gd &, VW::example &) = nullptr

sensitivity

float(* VW::reductions::gd::sensitivity) (gd &, VW::example &) = nullptr

sparse_l2

float VW::reductions::gd::sparse_l2 = 0.f

update

void(* VW::reductions::gd::update) (gd &, VW::example &) = nullptr

update_multiplier

float VW::reductions::gd::update_multiplier = 0.f

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

• /nix/store/2saqbz278bj3pvhbfxlcc50cjbvs3h0h-source/vowpalwabbit/core/include/vw/core/reductions/gd.h