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Impala::Core::Training::SvmProblemBuilder Class Reference

This class does the actual conversion from feature and annotation data to the data format used by SvmLib. More...

#include <SvmProblemBuilder.h>

Collaboration diagram for Impala::Core::Training::SvmProblemBuilder:

[legend]List of all members.

Public Member Functions
	SvmProblemBuilder (Table::AnnotationTable *annotation, Table::QuidTable *usedQuids)
virtual	~SvmProblemBuilder ()
void	AddFeatureTable (Feature::FeatureTable *table)
svm_problem *	MakeProblem ()
svm_problem *	MakeProblem (Vector::VectorTem< double > *feature)
Private Member Functions
void	AddFeature (Quid q, Vector::VectorTem< double > *feature)
void	Clear ()
double	ClassLabel (Quid q) const
void	AddFeature (Quid q, Vector::VectorTem< double > *feature, double &label, svm_node *nodes)
Private Attributes
Table::AnnotationTable *	mAnnotation
Table::QuidTable *	mUsedQuids
int	mModelLength
std::deque< int >	mModelLabels
std::deque< svm_node * >	mModelNodes
Util::SimpleMap< Quid, int >	mQuidsIndices
	ILOG_VAR_DECL

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Detailed Description

This class does the actual conversion from feature and annotation data to the data format used by SvmLib.

This class is used by TrainDataSrcFeature to create a svm_problem. An instance has a partial model (stored in the members mModel*) that grows on each call of AddFeatureTable or AddFeature. When a client calls MakeProblem the partial model is moved into a proper svm_model and returned. Please note the client is responsible for destruction of said svm_model (and thus of the allocated memory therein).

Definition at line 26 of file SvmProblemBuilder.h.

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

• Core/Training/SvmProblemBuilder.h

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