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

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

public class DaviesBouldinIndex
extends InternalValidationMeasure

References:

   D.~L. Davies and D.~W. Bouldin, 1979.
   A cluster separation measure.
 

Version:

$Id: DaviesBouldinIndex.java,v 1.4 2011/06/22 14:22:51 dogu3912 Exp $

Author:

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

Constructor Summary

DaviesBouldinIndex(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

DaviesBouldinIndex

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

Method Detail

measure

public double measure()

Specified by:

measure in class InternalValidationMeasure