theplu::yat::classifier::FeatureSelectorRandom Class Reference

Class for selection features by random. More...

#include <yat/classifier/FeatureSelectorRandom.h>

Inheritance diagram for theplu::yat::classifier::FeatureSelectorRandom:

List of all members.

Public Member Functions
	FeatureSelectorRandom (size_t N)
	Default Constructor.
void	update (const MatrixLookup &data, const Target &target)
void	update (const MatrixLookupWeighted &data, const Target &target)
const MatrixLookup	get (const MatrixLookup &data)
const MatrixLookupWeighted	get (const MatrixLookupWeighted &data)
const utility::Index	features (void) const
Protected Attributes
utility::Index	features_
	features
size_t	first_
size_t	N_

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Detailed Description

Class for selection features by random.

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Constructor & Destructor Documentation

theplu::yat::classifier::FeatureSelectorRandom::FeatureSelectorRandom

(

size_t

N

)

Default Constructor.

Parameters:

N

number of features to select

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Member Function Documentation

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

(

void

)

const [inherited]

Returns:

indices corresponding to selected features.

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

(

const MatrixLookupWeighted &

data

)

[inherited]

Returns:

MatrixLookupWeighted containing only selected features.

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

(

const MatrixLookup &

data

)

[inherited]

Returns:

MatrixLookup containing only selected features.

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

Uses matrix to select features.

Implements theplu::yat::classifier::FeatureSelector.

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

Uses matrix to select features.

Implements theplu::yat::classifier::FeatureSelector.

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Member Data Documentation

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

number of features to skip in list

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

number of features selected and returned

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

• yat/classifier/FeatureSelectorRandom.h