org.gcube.dataanalysis.ecoengine.clustering

Class DBScan

java.lang.Object

org.gcube.dataanalysis.ecoengine.clustering.DBScan

All Implemented Interfaces:

AlgorithmDescriptor, Clusterer, ComputationalAgent

Direct Known Subclasses:

KMeans, LOF, XMeansWrapper

public class DBScan
extends Object
implements Clusterer

Field Summary

Fields

Modifier and Type	Field and Description
static String	clusterColumn
static String	clusterColumnType
protected AlgorithmConfiguration	config
protected org.hibernate.SessionFactory	dbHibConnection
protected String	epsilon
protected String	FeaturesColumnNames
protected boolean	initrapidminer
protected String	minPoints
protected String	OccurrencePointsClusterLabel
protected String	OccurrencePointsClusterTable
protected String	OccurrencePointsTable
static String	outliersColumn
static String	outliersColumnType
protected com.rapidminer.example.ExampleSet	points
protected ArrayList<ArrayList<String>>	rows
protected double[][]	samplesVector
protected float	status

Constructor Summary

Constructors

Constructor and Description
DBScan()

Method Summary

Modifier and Type	Method and Description
protected void	BuildClusterTable(com.rapidminer.operator.IOObject[] outputvector)
void	compute()
String	getDescription()
INFRASTRUCTURE	getInfrastructure()
List<StatisticalType>	getInputParameters()
StatisticalType	getOutput()
String	getResourceLoad()
String	getResources()
protected void	getSamples()
float	getStatus()
void	init()
static void	main(String[] args)
static void	mainCluster(String[] args)
static void	mainRandom(String[] args)
void	produceSamples(double[][] sampleVectors)
void	setConfiguration(AlgorithmConfiguration config)
void	shutdown()

Methods inherited from class java.lang.Object

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

Field Detail

config

protected AlgorithmConfiguration config

epsilon

protected String epsilon

minPoints

protected String minPoints

points

protected com.rapidminer.example.ExampleSet points

rows

protected ArrayList<ArrayList<String>> rows

OccurrencePointsTable

protected String OccurrencePointsTable

OccurrencePointsClusterLabel

protected String OccurrencePointsClusterLabel

OccurrencePointsClusterTable

protected String OccurrencePointsClusterTable

FeaturesColumnNames

protected String FeaturesColumnNames

status

protected float status

dbHibConnection

protected org.hibernate.SessionFactory dbHibConnection

samplesVector

protected double[][] samplesVector

clusterColumn

public static String clusterColumn

clusterColumnType

public static String clusterColumnType

outliersColumn

public static String outliersColumn

outliersColumnType

public static String outliersColumnType

initrapidminer

protected boolean initrapidminer

Constructor Detail

DBScan

public DBScan()

Method Detail

mainCluster

public static void mainCluster(String[] args)
                        throws Exception

Throws:

Exception

mainRandom

public static void mainRandom(String[] args)
                       throws Exception

Throws:

Exception

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

getInfrastructure

public INFRASTRUCTURE getInfrastructure()

Specified by:

getInfrastructure in interface ComputationalAgent

init

public void init()
          throws Exception

Specified by:

init in interface ComputationalAgent

Throws:

Exception

setConfiguration

public void setConfiguration(AlgorithmConfiguration config)

Specified by:

setConfiguration in interface ComputationalAgent

getSamples

protected void getSamples()
                   throws Exception

Throws:

Exception

produceSamples

public void produceSamples(double[][] sampleVectors)
                    throws Exception

Throws:

Exception

compute

public void compute()
             throws Exception

Specified by:

compute in interface ComputationalAgent

Throws:

Exception

BuildClusterTable

protected void BuildClusterTable(com.rapidminer.operator.IOObject[] outputvector)
                          throws Exception

Throws:

Exception

shutdown

public void shutdown()

Specified by:

shutdown in interface ComputationalAgent

getStatus

public float getStatus()

Specified by:

getStatus in interface ComputationalAgent

getOutput

public StatisticalType getOutput()

Specified by:

getOutput in interface AlgorithmDescriptor

getInputParameters

public List<StatisticalType> getInputParameters()

Specified by:

getInputParameters in interface AlgorithmDescriptor

getDescription

public String getDescription()

Specified by:

getDescription in interface AlgorithmDescriptor

getResourceLoad

public String getResourceLoad()

Specified by:

getResourceLoad in interface ComputationalAgent

getResources

public String getResources()

Specified by:

getResources in interface ComputationalAgent