Detailed Description

Implementation of stratified cross-validation on the base of CSplittingStrategy. Produces subset index sets of equal size (at most one difference) in which the label ratio is equal (at most one difference) to the label ratio of the specified labels.

Definition at line 26 of file StratifiedCrossValidationSplitting.h.

Inheritance diagram for CStratifiedCrossValidationSplitting:

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Public Member Functions
	CStratifiedCrossValidationSplitting ()

	CStratifiedCrossValidationSplitting (CLabels *labels, index_t num_subsets)

virtual const char *	get_name () const

Public Member Functions inherited from CSplittingStrategy
	CSplittingStrategy ()

	CSplittingStrategy (CLabels *labels, index_t num_subsets)

virtual	~CSplittingStrategy ()

SGVector< index_t >	generate_subset_indices (index_t subset_idx)

SGVector< index_t >	generate_subset_inverse (index_t subset_idx)

index_t	get_num_subsets () const

Public Member Functions inherited from CSGObject
	CSGObject ()

	CSGObject (const CSGObject &orig)

virtual	~CSGObject ()

virtual bool	is_generic (EPrimitiveType *generic) const

template<class T >
void	set_generic ()

void	unset_generic ()

virtual void	print_serializable (const char *prefix="")

virtual bool	save_serializable (CSerializableFile file, const char prefix="")

virtual bool	load_serializable (CSerializableFile file, const char prefix="")

void	set_global_io (SGIO *io)

SGIO *	get_global_io ()

void	set_global_parallel (Parallel *parallel)

Parallel *	get_global_parallel ()

void	set_global_version (Version *version)

Version *	get_global_version ()

SGVector< char * >	get_modelsel_names ()

char *	get_modsel_param_descr (const char *param_name)

index_t	get_modsel_param_index (const char *param_name)

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

template<>
void	set_generic ()

Protected Member Functions
void	build_subsets ()

Protected Member Functions inherited from CSGObject
virtual void	load_serializable_pre () throw (ShogunException)

virtual void	load_serializable_post () throw (ShogunException)

virtual void	save_serializable_pre () throw (ShogunException)

virtual void	save_serializable_post () throw (ShogunException)

Additional Inherited Members
Public Attributes inherited from CSGObject
SGIO *	io

Parallel *	parallel

Version *	version

Parameter *	m_parameters

Parameter *	m_model_selection_parameters

Protected Attributes inherited from CSplittingStrategy
CLabels *	m_labels

CDynamicObjectArray < CDynamicArray< index_t > > *	m_subset_indices