edu.udo.cs.yale.operator.generator
Class MultiClassificationFunction

java.lang.Object
  edu.udo.cs.yale.operator.generator.ClassificationFunction
      edu.udo.cs.yale.operator.generator.MultiClassificationFunction

All Implemented Interfaces:

TargetFunction

public class MultiClassificationFunction
extends ClassificationFunction

The label is the first class, if the sum of all arguments modulo 2 is 0, it is the second class if the sum modulo 3 is 0 and the third class if the sum modulo 5 is 0. In all other cases the label is the fourth class.

Version:

$Id: MultiClassificationFunction.java,v 1.3 2006/08/03 14:39:30 ingomierswa Exp $

Author:

Ingo Mierswa

Nested Class Summary

Nested classes/interfaces inherited from interface edu.udo.cs.yale.operator.generator.TargetFunction

TargetFunction.FunctionException

Field Summary

(package private) Attribute

nominalLabel

Fields inherited from class edu.udo.cs.yale.operator.generator.ClassificationFunction

label, lower, upper

Constructor Summary

MultiClassificationFunction()

Method Summary

double	calculate(double[] args) Calculates the target function on arguments.
Attribute	getLabel() Returns the label attribute.

Methods inherited from class edu.udo.cs.yale.operator.generator.ClassificationFunction

createArguments, init, setLowerArgumentBound, setTotalNumberOfAttributes, setTotalNumberOfExamples, setUpperArgumentBound

Methods inherited from class java.lang.Object

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

Field Detail

nominalLabel

Attribute nominalLabel

Constructor Detail

MultiClassificationFunction

public MultiClassificationFunction()

Method Detail

getLabel

public Attribute getLabel()

Description copied from interface: TargetFunction

Returns the label attribute.

Specified by:

getLabel in interface TargetFunction

Overrides:

getLabel in class ClassificationFunction

calculate

public double calculate(double[] args)
                 throws TargetFunction.FunctionException

Description copied from interface: TargetFunction

Calculates the target function on arguments.

Throws:

TargetFunction.FunctionException