theplu::yat::classifier::FeatureSelector Class Reference

Interface class for FeatureSelection. More...

#include <yat/classifier/FeatureSelector.h>

Inheritance diagram for theplu::yat::classifier::FeatureSelector:

List of all members.

Public Member Functions
	FeatureSelector (size_t N, size_t skip=0)
	Default Constructor.
virtual	~FeatureSelector (void)
	Destructor.
const MatrixLookup	get (const MatrixLookup &data)
const MatrixLookupWeighted	get (const MatrixLookupWeighted &data)
const utility::Index	features (void) const
virtual void	update (const MatrixLookup &matrix, const Target &target)=0
virtual void	update (const MatrixLookupWeighted &matrix, const Target &target)=0
Protected Attributes
utility::Index	features_
	features
size_t	first_
size_t	N_

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Detailed Description

Interface class for FeatureSelection.

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Constructor & Destructor Documentation

virtual theplu::yat::classifier::FeatureSelector::~FeatureSelector

(

void

)

[virtual]

Destructor.

Cleaning upp all objects that have beed returned from FeatureSelector.

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Member Function Documentation

const MatrixLookup theplu::yat::classifier::FeatureSelector::get

(

const MatrixLookup &

data

)

Returns:

MatrixLookup containing only selected features.

const MatrixLookupWeighted theplu::yat::classifier::FeatureSelector::get

(

const MatrixLookupWeighted &

data

)

Returns:

MatrixLookupWeighted containing only selected features.

const utility::Index theplu::yat::classifier::FeatureSelector::features

(

void

)

const

Returns:

indices corresponding to selected features.

virtual void theplu::yat::classifier::FeatureSelector::update	(	const MatrixLookup &	matrix,
		const Target &	target
	)			[pure virtual]

Uses matrix to select features.

Implemented in theplu::yat::classifier::FeatureSelectorIR, and theplu::yat::classifier::FeatureSelectorRandom.

virtual void theplu::yat::classifier::FeatureSelector::update	(	const MatrixLookupWeighted &	matrix,
		const Target &	target
	)			[pure virtual]

Uses matrix to select features.

Implemented in theplu::yat::classifier::FeatureSelectorIR, and theplu::yat::classifier::FeatureSelectorRandom.

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Member Data Documentation

size_t theplu::yat::classifier::FeatureSelector::first_ [protected]

number of features to skip in list

size_t theplu::yat::classifier::FeatureSelector::N_ [protected]

number of features selected and returned

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

• yat/classifier/FeatureSelector.h