com.sun.labs.minion.classification
Class LiteMorphClusterer

java.lang.Object
  com.sun.labs.minion.classification.ContingencyFeatureClusterer
      com.sun.labs.minion.classification.LiteMorphClusterer

All Implemented Interfaces:

FeatureClusterer

public class LiteMorphClusterer
extends ContingencyFeatureClusterer

Provides an implementation of a feature clusterer built around the light morphology engine. Morphs of the same word will be grouped together into clusters.

Field Summary

protected java.util.HashMap<java.lang.String,FeatureCluster>	clusterMap
protected static java.lang.String	logTag The log tag
LiteMorph	morpher The morphological analyzer to use.

Fields inherited from class com.sun.labs.minion.classification.ContingencyFeatureClusterer

clusters, field, type

Constructor Summary

LiteMorphClusterer()

LiteMorphClusterer(int type)

Method Summary

protected void	addFeature(ContingencyFeature feat) Adds a feature to this feature clusterer.
protected FeatureClusterSet	getClusters() Returns a set of feature clusters.
FeatureClusterer	newInstance() A non-static factory method to create a feature clusterer

Methods inherited from class com.sun.labs.minion.classification.ContingencyFeatureClusterer

cluster, collectFeatures, newCluster, newFeature, setDocCache, setField

Methods inherited from class java.lang.Object

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

Field Detail

logTag

protected static java.lang.String logTag

The log tag

morpher

public LiteMorph morpher

The morphological analyzer to use. Default to english.

clusterMap

protected java.util.HashMap<java.lang.String,FeatureCluster> clusterMap

Constructor Detail

LiteMorphClusterer

public LiteMorphClusterer()

LiteMorphClusterer

public LiteMorphClusterer(int type)

Method Detail

newInstance

public FeatureClusterer newInstance()

Description copied from interface: FeatureClusterer

A non-static factory method to create a feature clusterer

Specified by:

newInstance in interface FeatureClusterer

Overrides:

newInstance in class ContingencyFeatureClusterer

Returns:

a feature clusterer instance

addFeature

protected void addFeature(ContingencyFeature feat)

Description copied from class: ContingencyFeatureClusterer

Adds a feature to this feature clusterer. This may create a new cluster for the feature, or may add the feature to an existing cluster. If you're writing your own clusterer, override this method.

Overrides:

addFeature in class ContingencyFeatureClusterer

Parameters:

feat - the feature to add

getClusters

protected FeatureClusterSet getClusters()

Description copied from class: ContingencyFeatureClusterer

Returns a set of feature clusters. Feature Clusters in this case will be ContingencyFeatures that represent clusters rather than single features. If you're writing your own clusterer, override this method.

Overrides:

getClusters in class ContingencyFeatureClusterer

Returns:

a set of clusters