com.rapidminer.operator.clustering.clusterer
Class SingleLinkageMethod

java.lang.Object
  com.rapidminer.operator.clustering.clusterer.AbstractLinkageMethod
      com.rapidminer.operator.clustering.clusterer.SingleLinkageMethod

public class SingleLinkageMethod
extends AbstractLinkageMethod

This class gives the distance update function for the SingleLinkClustering of the agglomerative clustering.

Author:

Sebastian Land

Constructor Summary

SingleLinkageMethod(DistanceMatrix matrix, int[] clusterIds)

Method Summary

void	updateDistances(DistanceMatrix matrix, int updatedRow, int unionedRow, java.util.Map<java.lang.Integer,HierarchicalClusterNode> clusterMap)

Methods inherited from class com.rapidminer.operator.clustering.clusterer.AbstractLinkageMethod

getNextAgglomeration

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleLinkageMethod

public SingleLinkageMethod(DistanceMatrix matrix,
                           int[] clusterIds)

Method Detail

updateDistances

public void updateDistances(DistanceMatrix matrix,
                            int updatedRow,
                            int unionedRow,
                            java.util.Map<java.lang.Integer,HierarchicalClusterNode> clusterMap)

Specified by:

updateDistances in class AbstractLinkageMethod