svm_params Struct Reference

Public Member Functions
	~svm_params ()

Public Attributes
size_t	current_pass
bool	active
bool	active_pool_greedy
bool	para_active
double	active_c
size_t	pool_size
size_t	pool_pos
size_t	subsample
size_t	reprocess
svm_model *	model
size_t	maxcache
svm_example **	pool
float	lambda
void *	kernel_params
size_t	kernel_type
size_t	local_begin
size_t	local_end
size_t	current_t
float	loss_sum
vw *	all
std::shared_ptr< rand_state >	_random_state

Detailed Description

Definition at line 90 of file kernel_svm.cc.

Constructor & Destructor Documentation

~svm_params()

svm_params::~svm_params ( )

inline

Definition at line 121 of file kernel_svm.cc.

References free_svm_model(), num_cache_evals, num_kernel_evals, svm_model::num_support, and vw::trace_message.

  {
    free(pool);
    if (all)
    {
      all->trace_message << "Num support = " << model->num_support << endl;
      all->trace_message << "Number of kernel evaluations = " << num_kernel_evals << " "
                         << "Number of cache queries = " << num_cache_evals << endl;
      all->trace_message << "Total loss = " << loss_sum << endl;
    }
    if (model)
    {
      free_svm_model(model);
    }
    if (all)
    {
      all->trace_message << "Done freeing model" << endl;
    }

    free(kernel_params);
    if (all)
    {
      all->trace_message << "Done freeing kernel params" << endl;
      all->trace_message << "Done with finish " << endl;
    }
  }

Member Data Documentation

_random_state

std::shared_ptr<rand_state> svm_params::_random_state

Definition at line 119 of file kernel_svm.cc.

Referenced by train().

active

bool svm_params::active

Definition at line 93 of file kernel_svm.cc.

Referenced by train().

active_c

double svm_params::active_c

Definition at line 96 of file kernel_svm.cc.

Referenced by train().

active_pool_greedy

bool svm_params::active_pool_greedy

Definition at line 94 of file kernel_svm.cc.

Referenced by train().

all

vw* svm_params::all

Definition at line 118 of file kernel_svm.cc.

Referenced by learn(), make_hot_sv(), predict(), save_load(), and train().

current_pass

size_t svm_params::current_pass

Definition at line 92 of file kernel_svm.cc.

current_t

size_t svm_params::current_t

Definition at line 114 of file kernel_svm.cc.

kernel_params

void* svm_params::kernel_params

Definition at line 110 of file kernel_svm.cc.

Referenced by svm_example::compute_kernels().

kernel_type

size_t svm_params::kernel_type

Definition at line 111 of file kernel_svm.cc.

Referenced by svm_example::compute_kernels().

lambda

float svm_params::lambda

Definition at line 108 of file kernel_svm.cc.

Referenced by predict(), and update().

local_begin

size_t svm_params::local_begin

Definition at line 113 of file kernel_svm.cc.

Referenced by sync_queries().

local_end

size_t svm_params::local_end

Definition at line 113 of file kernel_svm.cc.

Referenced by sync_queries().

loss_sum

float svm_params::loss_sum

Definition at line 116 of file kernel_svm.cc.

Referenced by learn().

maxcache

size_t svm_params::maxcache

Definition at line 104 of file kernel_svm.cc.

Referenced by train(), and trim_cache().

model

svm_model* svm_params::model

Definition at line 103 of file kernel_svm.cc.

Referenced by add(), svm_example::compute_kernels(), learn(), make_hot_sv(), predict(), save_load_svm_model(), train(), trim_cache(), and update().

para_active

bool svm_params::para_active

Definition at line 95 of file kernel_svm.cc.

Referenced by train().

pool

svm_example** svm_params::pool

Definition at line 107 of file kernel_svm.cc.

Referenced by learn(), sync_queries(), and train().

pool_pos

size_t svm_params::pool_pos

Definition at line 99 of file kernel_svm.cc.

Referenced by learn(), sync_queries(), and train().

pool_size

size_t svm_params::pool_size

Definition at line 98 of file kernel_svm.cc.

Referenced by learn(), sync_queries(), and train().

reprocess

size_t svm_params::reprocess

Definition at line 101 of file kernel_svm.cc.

Referenced by train().

subsample

size_t svm_params::subsample

Definition at line 100 of file kernel_svm.cc.

Referenced by train().

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

• /mnt/c/w/linux/vowpal_wabbit/vowpalwabbit/kernel_svm.cc