ai.libs.jaicore.ml.core.dataset.sampling.inmemory

Class ClusterSampling<I extends IInstance>

java.lang.Object

ai.libs.jaicore.basic.algorithm.AAlgorithm<IDataset<I>,IDataset<I>>

ai.libs.jaicore.ml.core.dataset.sampling.inmemory.ASamplingAlgorithm<I>

ai.libs.jaicore.ml.core.dataset.sampling.inmemory.ClusterSampling<I>

All Implemented Interfaces:

ai.libs.jaicore.basic.algorithm.IAlgorithm<IDataset<I>,IDataset<I>>, ai.libs.jaicore.basic.Cancelable, ai.libs.jaicore.basic.ILoggingCustomizable, java.lang.Iterable<ai.libs.jaicore.basic.algorithm.events.AlgorithmEvent>, java.util.concurrent.Callable<IDataset<I>>, java.util.Iterator<ai.libs.jaicore.basic.algorithm.events.AlgorithmEvent>

Direct Known Subclasses:

GmeansSampling, KmeansSampling

public abstract class ClusterSampling<I extends IInstance>
extends ASamplingAlgorithm<I>

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<org.apache.commons.math3.ml.clustering.CentroidCluster<I>>	clusterResults
protected int	currentCluster
protected org.apache.commons.math3.ml.distance.DistanceMeasure	distanceMeassure
protected long	seed

Fields inherited from class ai.libs.jaicore.ml.core.dataset.sampling.inmemory.ASamplingAlgorithm

sample, sampleSize

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ClusterSampling(long seed, org.apache.commons.math3.ml.distance.DistanceMeasure dist, IDataset<I> input)
protected	ClusterSampling(long seed, IDataset<I> input)

Method Summary

Modifier and Type	Method and Description
ai.libs.jaicore.basic.algorithm.events.AlgorithmEvent	doAlgorithmStep()
java.util.List<org.apache.commons.math3.ml.clustering.CentroidCluster<I>>	getClusterResults()
void	setClusterResults(java.util.List<org.apache.commons.math3.ml.clustering.CentroidCluster<I>> clusterResults)
void	setDistanceMeassure(org.apache.commons.math3.ml.distance.DistanceMeasure distanceMeassure)

Methods inherited from class ai.libs.jaicore.ml.core.dataset.sampling.inmemory.ASamplingAlgorithm

call, doInactiveStep, setSampleSize

Methods inherited from class ai.libs.jaicore.basic.algorithm.AAlgorithm

activate, announceTimeoutDetected, avoidReinterruptionOnShutdownOnCurrentThread, cancel, checkAndConductTermination, checkTermination, computeTimeoutAware, getActivationTime, getConfig, getId, getInput, getLoggerName, getNumCPUs, getRemainingTimeToDeadline, getState, getTimeout, getTimeoutPrecautionOffset, hasNext, hasThreadBeenInterruptedDuringShutdown, interruptThreadAsPartOfShutdown, isCanceled, isShutdownInitialized, isStopCriterionSatisfied, isTimeouted, iterator, next, post, registerActiveThread, registerListener, resolveShutdownInterruptOnCurrentThread, setConfig, setLoggerName, setMaxNumThreads, setNumCPUs, setState, setTimeout, setTimeout, setTimeoutPrecautionOffset, shutdown, terminate, unregisterActiveThread, unregisterThreadAndShutdown

Methods inherited from class java.lang.Object

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

Methods inherited from interface ai.libs.jaicore.basic.algorithm.IAlgorithm

nextWithException

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Field Detail

clusterResults

protected java.util.List<org.apache.commons.math3.ml.clustering.CentroidCluster<I extends IInstance>> clusterResults

currentCluster

protected int currentCluster

distanceMeassure

protected org.apache.commons.math3.ml.distance.DistanceMeasure distanceMeassure

seed

protected long seed

Constructor Detail

ClusterSampling

protected ClusterSampling(long seed,
                          IDataset<I> input)

ClusterSampling

protected ClusterSampling(long seed,
                          org.apache.commons.math3.ml.distance.DistanceMeasure dist,
                          IDataset<I> input)

Method Detail

getClusterResults

public java.util.List<org.apache.commons.math3.ml.clustering.CentroidCluster<I>> getClusterResults()

setClusterResults

public void setClusterResults(java.util.List<org.apache.commons.math3.ml.clustering.CentroidCluster<I>> clusterResults)

setDistanceMeassure

public void setDistanceMeassure(org.apache.commons.math3.ml.distance.DistanceMeasure distanceMeassure)

doAlgorithmStep

public ai.libs.jaicore.basic.algorithm.events.AlgorithmEvent doAlgorithmStep()