svm.cpp File Reference

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <float.h>
#include <string.h>
#include <stdarg.h>
#include <limits.h>
#include <locale.h>
#include "svm.h"

Classes
class	Cache
class	QMatrix
class	Kernel
class	Solver
struct	Solver::SolutionInfo
class	Solver_NU
class	SVC_Q
class	ONE_CLASS_Q
class	SVR_Q
struct	decision_function

Macros
#define	INF   HUGE_VAL
#define	TAU   1e-12
#define	Malloc(type, n)   (type *)malloc((n)*sizeof(type))

Typedefs
typedef float	Qfloat
typedef signed char	schar

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

Variables
int	libsvm_version = LIBSVM_VERSION

Macro Definition Documentation

#define INF   HUGE_VAL

#define Malloc	(		type,
			n
	)		(type *)malloc((n)*sizeof(type))

#define TAU   1e-12

Typedef Documentation

typedef float Qfloat

typedef signed char schar

Function Documentation

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

int svm_check_probability_model

(

const svm_model *

model

)

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

void svm_destroy_param

(

svm_parameter *

param

)

void svm_free_and_destroy_model

(

svm_model **

model_ptr_ptr

)

void svm_free_model_content

(

svm_model *

model_ptr

)

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

int svm_get_nr_class

(

const svm_model *

model

)

int svm_get_nr_sv

(

const svm_model *

model

)

void svm_get_sv_indices	(	const svm_model *	model,
		int *	indices
	)

int svm_get_svm_type

(

const svm_model *

model

)

double svm_get_svr_probability

(

const svm_model *

model

)

svm_model* svm_load_model ( const char *  model_file_name )

read

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

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

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

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

void svm_set_print_string_function

(

void(*)(const char *)

print_func

)

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

Variable Documentation

int libsvm_version = LIBSVM_VERSION