org.openimaj.ml.clustering.dbscan

Class SimilarityDBSCAN

java.lang.Object

org.openimaj.ml.clustering.dbscan.DBSCAN

org.openimaj.ml.clustering.dbscan.SparseMatrixDBSCAN

org.openimaj.ml.clustering.dbscan.SimilarityDBSCAN

All Implemented Interfaces:

Clusterer<SparseMatrix>, DataClusterer<SparseMatrix,DoubleDBSCANClusters>, SimilarityClusterer<DoubleDBSCANClusters>, SparseMatrixClusterer<DoubleDBSCANClusters>

Direct Known Subclasses:

ContectedComponentSimilarityClusterer

public class SimilarityDBSCAN
extends SparseMatrixDBSCAN
implements SimilarityClusterer<DoubleDBSCANClusters>

DBSCAN using a SparseMatrix of similarities

Author:

Sina Samangooei (ss@ecs.soton.ac.uk)

Nested Class Summary

Nested classes/interfaces inherited from class org.openimaj.ml.clustering.dbscan.DBSCAN

DBSCAN.State

Field Summary

Fields inherited from class org.openimaj.ml.clustering.dbscan.DBSCAN

noiseAsClusters

Constructor Summary

Constructors

Constructor and Description
SimilarityDBSCAN(double eps, int minPts)

Method Summary

Modifier and Type	Method and Description
DoubleDBSCANClusters	cluster(SparseMatrix data)
DoubleDBSCANClusters	clusterSimilarity(SparseMatrix data)

Methods inherited from class org.openimaj.ml.clustering.dbscan.SparseMatrixDBSCAN

getEps, performClustering, setEps, toString

Methods inherited from class org.openimaj.ml.clustering.dbscan.DBSCAN

setNoiseAsClusters

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openimaj.experiment.evaluation.cluster.processor.Clusterer

performClustering

Constructor Detail

SimilarityDBSCAN

public SimilarityDBSCAN(double eps,
                        int minPts)

Parameters:

eps -

minPts -

Method Detail

cluster

public DoubleDBSCANClusters cluster(SparseMatrix data)

Specified by:

cluster in interface DataClusterer<SparseMatrix,DoubleDBSCANClusters>

Parameters:

data - the data to be clustered

Returns:

the clusters produced

clusterSimilarity

public DoubleDBSCANClusters clusterSimilarity(SparseMatrix data)

Specified by:

clusterSimilarity in interface SimilarityClusterer<DoubleDBSCANClusters>

Parameters:

data - the similarity matrix

Returns:

the clusters