keel.Algorithms.Preprocess.Transformations.CleanAttributes

Class CleanAttributes

java.lang.Object

keel.Algorithms.Preprocess.Transformations.CleanAttributes.CleanAttributes

public class CleanAttributes
extends java.lang.Object

This class performs the decimal scaling transformation on the data. It finds the minimum power of ten for each attribute such that dividing all the attribute values, the new values are always less than 1.0

Since:

JDK 1.5

Version:

0.3

Author:

Written by Julián Luengo Martín 10/11/2005

Constructor Summary

Constructors

Constructor and Description
CleanAttributes(java.lang.String fileParam) Creates a new instance of decimal_scaling

Method Summary

Modifier and Type	Method and Description
void	applyClean() Process the training and test files provided in the parameters file to the constructor.
boolean	usefulAttribute(Attribute at) Returns true if the attribute given is useful, false otherwise.

Methods inherited from class java.lang.Object

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

Constructor Detail

CleanAttributes

public CleanAttributes(java.lang.String fileParam)

Creates a new instance of decimal_scaling

Parameters:

fileParam - The path to the configuration file with all the parameters in KEEL format

Method Detail

applyClean

public void applyClean()

Process the training and test files provided in the parameters file to the constructor.

usefulAttribute

public boolean usefulAttribute(Attribute at)

Returns true if the attribute given is useful, false otherwise.

Parameters:

at - attribute class given.

Returns:

true if the attribute given is useful, false otherwise.