infomat.vectorspace.weighting
Class Weighter

java.lang.Object
  infomat.vectorspace.weighting.Weighter

All Implemented Interfaces:

HasProperties

Direct Known Subclasses:

CentroidEntropyWeighter, CountWeighter, SubtractionWeighter, TFIDFWeighter, TFWeighter

public abstract class Weighter
extends java.lang.Object
implements HasProperties

A class for weighting of a IMatrix. The row objects are considered objects, and the column objects features.

Field Summary

(package private) Properties

properties

Constructor Summary

Weighter()

Weighter(Properties properties)

Method Summary

abstract java.lang.String	getWeighterName() Returns a String that identifies the Weighter.
abstract void	weight(IMatrix matrix) Weight the IMatrix (the whole matrix, which may be more than the current IObjectGroupings, the picture).

Methods inherited from class java.lang.Object

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

Methods inherited from interface mro.util.properties.HasProperties

getDefaultProperties, getProperties, getPropertyValue, setProperties, setProperty

Field Detail

properties

Properties properties

Constructor Detail

Weighter

public Weighter()

Weighter

public Weighter(Properties properties)

Method Detail

weight

public abstract void weight(IMatrix matrix)

Weight the IMatrix (the whole matrix, which may be more than the current IObjectGroupings, the picture).

getWeighterName

public abstract java.lang.String getWeighterName()

Returns a String that identifies the Weighter.