Detailed Description

The class MulticlassAccuracy used to compute accuracy of multiclass classification.

Formally, for multiclass labels $L,R, |L|=|R|$ multiclass accuracy is estimated as

$\frac{\sum_{i=1}^{|L|} [L_i=R_i]}{|L|}$

Definition at line 34 of file MulticlassAccuracy.h.

Inheritance diagram for CMulticlassAccuracy:

Public Member Functions
	CMulticlassAccuracy ()
virtual	~CMulticlassAccuracy ()
virtual float64_t	evaluate (CLabels predicted, CLabels ground_truth)
EEvaluationDirection	get_evaluation_direction ()
virtual const char *	get_name () const
Public Member Functions inherited from CEvaluation
	CEvaluation ()
virtual	~CEvaluation ()
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)

Additional Inherited Members
Public Attributes inherited from CSGObject
SGIO *	io
Parallel *	parallel
Version *	version
Parameter *	m_parameters
Parameter *	m_model_selection_parameters
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)

Constructor & Destructor Documentation

CMulticlassAccuracy ( )

constructor

Definition at line 38 of file MulticlassAccuracy.h.

virtual ~CMulticlassAccuracy ( )

virtual

destructor

Definition at line 41 of file MulticlassAccuracy.h.

virtual

evaluate accuracy

Parameters

predicted	labels for evaluating
ground_truth	labels assumed to be correct

Implements CEvaluation.

Definition at line 17 of file MulticlassAccuracy.cpp.

EEvaluationDirection get_evaluation_direction ( )

virtual

Implements CEvaluation.

Definition at line 50 of file MulticlassAccuracy.h.

virtual const char* get_name ( ) const

virtual

get name

Implements CSGObject.

Definition at line 56 of file MulticlassAccuracy.h.

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