edu.umass.cs.mallet.base.cluster

Class Clustering

java.lang.Object

edu.umass.cs.mallet.base.cluster.Clustering

public class Clustering
extends Object

Constructor Summary

Constructors

Constructor and Description
Clustering(InstanceList instances, int numLabels, int[] labels) Clustering constructor.

Method Summary

Modifier and Type	Method and Description
InstanceList	getCluster(int label) Return an list of instances with a particular label.
InstanceList[]	getClusters() Returns an array of instance lists corresponding to clusters.
int	getLabel(int index) Get the cluster label for a particular instance.
int	getNumClusters()

Methods inherited from class java.lang.Object

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

Constructor Detail

Clustering

public Clustering(InstanceList instances,
                  int numLabels,
                  int[] labels)

Clustering constructor.

Parameters:

instances - Instances that are clustered

numLabels - Number of clusters

labels - Assignment of instances to clusters; many-to-one with range [0,numLabels).

Method Detail

getNumClusters

public int getNumClusters()

getLabel

public int getLabel(int index)

Get the cluster label for a particular instance.

getCluster

public InstanceList getCluster(int label)

Return an list of instances with a particular label.

getClusters

public InstanceList[] getClusters()

Returns an array of instance lists corresponding to clusters.