de.aitools.dm.clustering.validation.internal
Class DunnIndex

java.lang.Object
  de.aitools.dm.clustering.validation.InternalValidationMeasure
      de.aitools.dm.clustering.validation.internal.DunnIndex

public class DunnIndex
extends InternalValidationMeasure

Dunn Index (simplified version). References:

   J. Dunn, 1974.
   Well separated clusters and optimal fuzzy partitions.
 

Version:

$Id: DunnIndex.java,v 1.3 2011/06/22 14:22:51 dogu3912 Exp $

Author:

dennis.hoppe(/\t)uni-weimar.de

Constructor Summary

DunnIndex(Distance<Vector> dm, Vector[] points, int[] clusterResult)

Method Summary

double

measure()

Methods inherited from class java.lang.Object

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

Constructor Detail

DunnIndex

public DunnIndex(Distance<Vector> dm,
                 Vector[] points,
                 int[] clusterResult)

Method Detail

measure

public double measure()

Specified by:

measure in class InternalValidationMeasure