org.deeplearning4j.clustering.algorithm.strategy

Class OptimisationStrategy

java.lang.Object

org.deeplearning4j.clustering.algorithm.strategy.BaseClusteringStrategy

org.deeplearning4j.clustering.algorithm.strategy.OptimisationStrategy

All Implemented Interfaces:

java.io.Serializable, ClusteringStrategy

public class OptimisationStrategy
extends BaseClusteringStrategy

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	defaultIterationCount

Fields inherited from class org.deeplearning4j.clustering.algorithm.strategy.BaseClusteringStrategy

allowEmptyClusters, distanceFunction, initialClusterCount, optimizationPhaseCondition, terminationCondition, type

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OptimisationStrategy()
protected	OptimisationStrategy(int initialClusterCount, java.lang.String distanceFunction)

Method Summary

Modifier and Type	Method and Description
double	getClusteringOptimizationValue()
boolean	isClusteringOptimizationType(ClusteringOptimizationType type)
boolean	isOptimizationApplicableNow(IterationHistory iterationHistory)
boolean	isOptimizationDefined()
OptimisationStrategy	optimize(ClusteringOptimizationType type, double value)
OptimisationStrategy	optimizeWhenIterationCountMultipleOf(int value)
OptimisationStrategy	optimizeWhenPointDistributionVariationRateLessThan(double rate)
static OptimisationStrategy	setup(int initialClusterCount, java.lang.String distanceFunction)

Methods inherited from class org.deeplearning4j.clustering.algorithm.strategy.BaseClusteringStrategy

endWhenDistributionVariationRateLessThan, endWhenIterationCountEquals, getDistanceFunction, getInitialClusterCount, getOptimizationPhaseCondition, getTerminationCondition, getType, isAllowEmptyClusters, isStrategyOfType, setAllowEmptyClusters, setDistanceFunction, setInitialClusterCount, setOptimizationPhaseCondition, setTerminationCondition, setType

Methods inherited from class java.lang.Object

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

Field Detail

defaultIterationCount

public static int defaultIterationCount

Constructor Detail

OptimisationStrategy

protected OptimisationStrategy()

OptimisationStrategy

protected OptimisationStrategy(int initialClusterCount,
                               java.lang.String distanceFunction)

Method Detail

setup

public static OptimisationStrategy setup(int initialClusterCount,
                                         java.lang.String distanceFunction)

optimize

public OptimisationStrategy optimize(ClusteringOptimizationType type,
                                     double value)

optimizeWhenIterationCountMultipleOf

public OptimisationStrategy optimizeWhenIterationCountMultipleOf(int value)

optimizeWhenPointDistributionVariationRateLessThan

public OptimisationStrategy optimizeWhenPointDistributionVariationRateLessThan(double rate)

getClusteringOptimizationValue

public double getClusteringOptimizationValue()

isClusteringOptimizationType

public boolean isClusteringOptimizationType(ClusteringOptimizationType type)

isOptimizationDefined

public boolean isOptimizationDefined()

isOptimizationApplicableNow

public boolean isOptimizationApplicableNow(IterationHistory iterationHistory)