CMultiClassSVM Class Reference

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Detailed Description

class MultiClassSVM

Definition at line 32 of file MultiClassSVM.h.

Inheritance diagram for CMultiClassSVM:

List of all members.

Public Member Functions
	CMultiClassSVM ()
	CMultiClassSVM (EMultiClassSVM type)
	CMultiClassSVM (EMultiClassSVM type, float64_t C, CKernel *k, CLabels *lab)
virtual	~CMultiClassSVM ()
bool	create_multiclass_svm (int32_t num_classes)
bool	set_svm (int32_t num, CSVM *svm)
CSVM *	get_svm (int32_t num)
int32_t	get_num_svms ()
void	cleanup ()
virtual CLabels *	apply ()
virtual CLabels *	apply (CFeatures *data)
virtual float64_t	apply (int32_t num)
virtual CLabels *	classify_one_vs_rest ()
virtual float64_t	classify_example_one_vs_rest (int32_t num)
CLabels *	classify_one_vs_one ()
float64_t	classify_example_one_vs_one (int32_t num)
bool	load (FILE *svm_file)
bool	save (FILE *svm_file)
EMultiClassSVM	get_multiclass_type ()
Protected Attributes
EMultiClassSVM	multiclass_type
int32_t	m_num_classes
int32_t	m_num_svms
CSVM **	m_svms

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Constructor & Destructor Documentation

CMultiClassSVM

(

)

default constructor

Definition at line 17 of file MultiClassSVM.cpp.

CMultiClassSVM

(

EMultiClassSVM

type

)

constructor

Parameters:

type	type of MultiClassSVM

Definition at line 23 of file MultiClassSVM.cpp.

CMultiClassSVM	(	EMultiClassSVM	type,
		float64_t	C,
		CKernel *	k,
		CLabels *	lab
	)

constructor

Parameters:

type	type of MultiClassSVM
C	constant C
k	kernel
lab	labels

Definition at line 29 of file MultiClassSVM.cpp.

~CMultiClassSVM

(

)

[virtual]

Definition at line 36 of file MultiClassSVM.cpp.

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Member Function Documentation

CLabels * apply

(

)

[virtual]

classify all examples

Returns:

resulting labels

Reimplemented from CKernelMachine.

Definition at line 97 of file MultiClassSVM.cpp.

virtual CLabels* apply

(

CFeatures *

data

)

[virtual]

classify all examples

Returns:

resulting labels

Reimplemented from CKernelMachine.

Definition at line 105 of file MultiClassSVM.h.

float64_t apply

(

int32_t

num

)

[virtual]

classify one example

Parameters:

num	number of example to classify

Returns:

resulting classification

Reimplemented from CKernelMachine.

Reimplemented in CScatterSVM.

Definition at line 237 of file MultiClassSVM.cpp.

float64_t classify_example_one_vs_one

(

int32_t

num

)

classify one example one vs one

Parameters:

num	number of example of classify

Returns:

resulting classification

Definition at line 270 of file MultiClassSVM.cpp.

float64_t classify_example_one_vs_rest

(

int32_t

num

)

[virtual]

classify one example one vs rest

Parameters:

num	number of example of classify

Returns:

resulting classification

Definition at line 249 of file MultiClassSVM.cpp.

CLabels * classify_one_vs_one

(

)

classify one vs one

Returns:

resulting labels

Definition at line 109 of file MultiClassSVM.cpp.

CLabels * classify_one_vs_rest

(

)

[virtual]

classify one vs rest

Returns:

resulting labels

Reimplemented in CScatterSVM.

Definition at line 181 of file MultiClassSVM.cpp.

void cleanup

(

)

cleanup SVM

Definition at line 51 of file MultiClassSVM.cpp.

bool create_multiclass_svm

(

int32_t

num_classes

)

create multiclass SVM

Parameters:

num_classes

number of classes in SVM

Returns:

if creation was successful

Definition at line 61 of file MultiClassSVM.cpp.

EMultiClassSVM get_multiclass_type

(

)

get the type of multiclass'ness

Returns:

multiclass type 1 vs one etc

Definition at line 157 of file MultiClassSVM.h.

int32_t get_num_svms

(

)

get number of SVMs

Returns:

number of SVMs

Definition at line 87 of file MultiClassSVM.h.

CSVM* get_svm

(

int32_t

num

)

get SVM

Parameters:

num	which SVM to get

Returns:

SVM at number num

Definition at line 75 of file MultiClassSVM.h.

bool load

(

FILE *

svm_file

)

[virtual]

load a Multiclass SVM from file

Parameters:

svm_file

the file handle

Reimplemented from CSVM.

Definition at line 306 of file MultiClassSVM.cpp.

bool save

(

FILE *

svm_file

)

[virtual]

write a Multiclass SVM to a file

Parameters:

svm_file

the file handle

Reimplemented from CSVM.

Definition at line 464 of file MultiClassSVM.cpp.

bool set_svm	(	int32_t	num,
		CSVM *	svm
	)

set SVM

Parameters:

num	number to set
svm	SVM to set

Returns:

if setting was successful

Definition at line 86 of file MultiClassSVM.cpp.

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Member Data Documentation

int32_t m_num_classes [protected]

number of classes

Reimplemented in CScatterSVM.

Definition at line 167 of file MultiClassSVM.h.

int32_t m_num_svms [protected]

number of SVMs

Definition at line 169 of file MultiClassSVM.h.

CSVM** m_svms [protected]

the SVMs

Definition at line 171 of file MultiClassSVM.h.

EMultiClassSVM multiclass_type [protected]

type of MultiClassSVM

Definition at line 164 of file MultiClassSVM.h.

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

• MultiClassSVM.h
• MultiClassSVM.cpp