svm.h File Reference

#include <cstdlib>

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Classes
struct	svm_model
struct	svm_node
struct	svm_parameter
struct	svm_problem

Macros
#define	LIBSVM_VERSION   314

Enumerations
enum	{   C_SVC, NU_SVC, ONE_CLASS, EPSILON_SVR,   NU_SVR }
enum	{   LINEAR, POLY, RBF, SIGMOID,   PRECOMPUTED }

Functions
double	k_function (const svm_node *x, const svm_node *y, const svm_parameter &param)
const char *	svm_check_parameter (const struct svm_problem *prob, const struct svm_parameter *param)
int	svm_check_probability_model (const struct svm_model *model)
void	svm_cross_validation (const struct svm_problem *prob, const struct svm_parameter *param, int nr_fold, double *target)
void	svm_destroy_param (struct svm_parameter *param)
void	svm_free_and_destroy_model (struct svm_model **model_ptr_ptr)
void	svm_free_model_content (struct svm_model *model_ptr)
void	svm_get_labels (const struct svm_model *model, int *label)
int	svm_get_nr_class (const struct svm_model *model)
int	svm_get_nr_sv (const struct svm_model *model)
void	svm_get_sv_indices (const struct svm_model *model, int *sv_indices)
int	svm_get_svm_type (const struct svm_model *model)
double	svm_get_svr_probability (const struct svm_model *model)
double	svm_hyper_w_normsqr_twoclass (const struct svm_model *model)
struct svm_model *	svm_load_model (const char *model_file_name)
double	svm_predict (const struct svm_model *model, const struct svm_node *x)
double	svm_predict_probability (const struct svm_model *model, const struct svm_node *x, double *prob_estimates)
double	svm_predict_values (const struct svm_model *model, const struct svm_node *x, double *dec_values)
double	svm_predict_values_twoclass (const struct svm_model *model, const struct svm_node *x)
int	svm_save_model (const char *model_file_name, const struct svm_model *model)
void	svm_set_print_string_function (void(*print_func)(const char *))
struct svm_model *	svm_train (const struct svm_problem *prob, const struct svm_parameter *param)

Variables
int	libsvm_version

Macro Definition Documentation

LIBSVM_VERSION

#define LIBSVM_VERSION   314

Definition at line 39 of file svm.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
C_SVC
NU_SVC
ONE_CLASS
EPSILON_SVR
NU_SVR

Definition at line 61 of file svm.h.

anonymous enum

anonymous enum

Enumerator
LINEAR
POLY
RBF
SIGMOID
PRECOMPUTED

Definition at line 62 of file svm.h.

Function Documentation

k_function()

double k_function	(	const svm_node *	x,
		const svm_node *	y,
		const svm_parameter &	param
	)

Definition at line 289 of file svm.cpp.

svm_check_parameter()

const char* svm_check_parameter	(	const struct svm_problem *	prob,
		const struct svm_parameter *	param
	)

svm_check_probability_model()

int svm_check_probability_model

(

const struct svm_model *

model

)

svm_cross_validation()

void svm_cross_validation	(	const struct svm_problem *	prob,
		const struct svm_parameter *	param,
		int	nr_fold,
		double *	target
	)

svm_destroy_param()

void svm_destroy_param

(

struct svm_parameter *

param

)

Definition at line 3180 of file svm.cpp.

svm_free_and_destroy_model()

void svm_free_and_destroy_model

(

struct svm_model **

model_ptr_ptr

)

Definition at line 3170 of file svm.cpp.

svm_free_model_content()

void svm_free_model_content

(

struct svm_model *

model_ptr

)

Definition at line 3138 of file svm.cpp.

svm_get_labels()

void svm_get_labels	(	const struct svm_model *	model,
		int *	label
	)

svm_get_nr_class()

int svm_get_nr_class

(

const struct svm_model *

model

)

svm_get_nr_sv()

int svm_get_nr_sv

(

const struct svm_model *

model

)

svm_get_sv_indices()

void svm_get_sv_indices	(	const struct svm_model *	model,
		int *	sv_indices
	)

svm_get_svm_type()

int svm_get_svm_type

(

const struct svm_model *

model

)

svm_get_svr_probability()

double svm_get_svr_probability

(

const struct svm_model *

model

)

svm_hyper_w_normsqr_twoclass()

double svm_hyper_w_normsqr_twoclass

(

const struct svm_model *

model

)

Definition at line 2622 of file svm.cpp.

svm_load_model()

struct svm_model* svm_load_model

(

const char *

model_file_name

)

Definition at line 2923 of file svm.cpp.

svm_predict()

double svm_predict	(	const struct svm_model *	model,
		const struct svm_node *	x
	)

svm_predict_probability()

double svm_predict_probability	(	const struct svm_model *	model,
		const struct svm_node *	x,
		double *	prob_estimates
	)

svm_predict_values()

double svm_predict_values	(	const struct svm_model *	model,
		const struct svm_node *	x,
		double *	dec_values
	)

svm_predict_values_twoclass()

double svm_predict_values_twoclass	(	const struct svm_model *	model,
		const struct svm_node *	x
	)

Definition at line 2643 of file svm.cpp.

svm_save_model()

int svm_save_model	(	const char *	model_file_name,
		const struct svm_model *	model
	)

svm_set_print_string_function()

void svm_set_print_string_function

(

void(*)(const char *)

print_func

)

Definition at line 3315 of file svm.cpp.

svm_train()

struct svm_model* svm_train	(	const struct svm_problem *	prob,
		const struct svm_parameter *	param
	)

Variable Documentation

libsvm_version

int libsvm_version

Definition at line 45 of file svm.cpp.