org.openimaj.ml.clustering.dbscan

Class SparseMatrixDBSCAN

java.lang.Object

org.openimaj.ml.clustering.dbscan.DBSCAN

org.openimaj.ml.clustering.dbscan.SparseMatrixDBSCAN

All Implemented Interfaces:

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

Direct Known Subclasses:

DistanceDBSCAN, SimilarityDBSCAN

public abstract class SparseMatrixDBSCAN
extends DBSCAN
implements SparseMatrixClusterer<DoubleDBSCANClusters>

Implementation of DBSCAN (http://en.wikipedia.org/wiki/DBSCAN) using a

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
SparseMatrixDBSCAN(double eps, int minPts) Perform a DBScane with this configuration

Method Summary

Modifier and Type	Method and Description
double	getEps()
int[][]	performClustering(SparseMatrix data)
void	setEps(double eps)
String	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.ml.clustering.DataClusterer

cluster

Constructor Detail

SparseMatrixDBSCAN

public SparseMatrixDBSCAN(double eps,
                          int minPts)

Perform a DBScane with this configuration

Parameters:

eps -

minPts -

Method Detail

performClustering

public int[][] performClustering(SparseMatrix data)

Specified by:

performClustering in interface Clusterer<SparseMatrix>

Returns:

Given data items, cluster them by index

getEps

public double getEps()

Returns:

the eps of this dbscan

setEps

public void setEps(double eps)

Parameters:

eps - the new eps

toString

public String toString()

Overrides:

toString in class Object