eigen_memory_tree.h File Reference

#include "vw/common/random.h"
#include "vw/common/string_view.h"
#include "vw/core/feature_group.h"
#include "vw/core/vw_fwd.h"
#include <list>
#include <memory>
#include <unordered_map>
#include <vector>

Classes
struct	VW::reductions::eigen_memory_tree::emt_example
struct	VW::reductions::eigen_memory_tree::emt_lru
struct	VW::reductions::eigen_memory_tree::emt_node
struct	VW::reductions::eigen_memory_tree::emt_tree

Namespaces
namespace	VW
namespace	VW::reductions
namespace	VW::reductions::eigen_memory_tree
namespace	VW::model_utils

Typedefs
using	VW::reductions::eigen_memory_tree::emt_feats = std::vector< std::pair< uint64_t, float > >

Enumerations
enum class	VW::reductions::eigen_memory_tree::emt_scorer_type : uint32_t { VW::reductions::eigen_memory_tree::RANDOM = 1 , VW::reductions::eigen_memory_tree::DISTANCE = 2 , VW::reductions::eigen_memory_tree::SELF_CONSISTENT_RANK = 3 , VW::reductions::eigen_memory_tree::NOT_SELF_CONSISTENT_RANK = 4 }
enum class	VW::reductions::eigen_memory_tree::emt_router_type : uint32_t { VW::reductions::eigen_memory_tree::RANDOM = 1 , VW::reductions::eigen_memory_tree::EIGEN = 2 }
enum class	VW::reductions::eigen_memory_tree::emt_initial_type : uint32_t { VW::reductions::eigen_memory_tree::EUCLIDEAN = 1 , VW::reductions::eigen_memory_tree::GAUSSIAN = 2 , VW::reductions::eigen_memory_tree::COSINE = 3 , VW::reductions::eigen_memory_tree::NONE = 4 }

Functions
std::shared_ptr< VW::LEARNER::learner >	VW::reductions::eigen_memory_tree_setup (VW::setup_base_i &stack_builder)
emt_scorer_type	VW::reductions::eigen_memory_tree::emt_scorer_type_from_string (VW::string_view val)
emt_router_type	VW::reductions::eigen_memory_tree::emt_router_type_from_string (VW::string_view val)
emt_initial_type	VW::reductions::eigen_memory_tree::emt_initial_type_from_string (VW::string_view val)
float	VW::reductions::eigen_memory_tree::emt_initial (emt_initial_type initial_type, emt_feats f1, emt_feats f2)
float	VW::reductions::eigen_memory_tree::emt_median (std::vector< float > &)
float	VW::reductions::eigen_memory_tree::emt_inner (const emt_feats &, const emt_feats &)
float	VW::reductions::eigen_memory_tree::emt_norm (const emt_feats &)
void	VW::reductions::eigen_memory_tree::emt_scale (emt_feats &, float)
void	VW::reductions::eigen_memory_tree::emt_normalize (emt_feats &)
emt_feats	VW::reductions::eigen_memory_tree::emt_scale_add (float, const emt_feats &, float, const emt_feats &)
emt_feats	VW::reductions::eigen_memory_tree::emt_router_eigen (std::vector< emt_feats > &, VW::rand_state &)
template<typename RandomIt >
void	VW::reductions::eigen_memory_tree::emt_shuffle (RandomIt first, RandomIt last, VW::rand_state &rng)
size_t	VW::model_utils::read_model_field (io_buf &io, reductions::eigen_memory_tree::emt_example &ex)
size_t	VW::model_utils::write_model_field (io_buf &io, const reductions::eigen_memory_tree::emt_example &ex, const std::string &upstream_name, bool text)
size_t	VW::model_utils::read_model_field (io_buf &io, reductions::eigen_memory_tree::emt_node &node)
size_t	VW::model_utils::write_model_field (io_buf &io, const reductions::eigen_memory_tree::emt_node &node, const std::string &upstream_name, bool text)
size_t	VW::model_utils::read_model_field (io_buf &io, reductions::eigen_memory_tree::emt_tree &tree)
size_t	VW::model_utils::write_model_field (io_buf &io, const reductions::eigen_memory_tree::emt_tree &tree, const std::string &upstream_name, bool text)