dragon.ir.clustering.featurefilter

Class NullFeatureFilter

java.lang.Object

dragon.ir.clustering.featurefilter.AbstractFeatureFilter

dragon.ir.clustering.featurefilter.NullFeatureFilter

All Implemented Interfaces:

FeatureFilter

public class NullFeatureFilter
extends AbstractFeatureFilter

A Null Feature Selector

No feature reduction is done actually

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Field Summary

Fields inherited from class dragon.ir.clustering.featurefilter.AbstractFeatureFilter

featureMap, selectedFeatureNum

Constructor Summary

Constructors

Constructor and Description
NullFeatureFilter()

Method Summary

Modifier and Type	Method and Description
protected int[]	getSelectedFeatures(IndexReader indexReader, IRDoc[] docSet)

Methods inherited from class dragon.ir.clustering.featurefilter.AbstractFeatureFilter

getSelectedFeatureNum, initialize, isSelected, map, setSelectedFeatures

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullFeatureFilter

public NullFeatureFilter()

Method Detail

getSelectedFeatures

protected int[] getSelectedFeatures(IndexReader indexReader,
                                    IRDoc[] docSet)

Specified by:

getSelectedFeatures in class AbstractFeatureFilter