Package org.deidentifier.arx.framework.check.distribution

Klasse DistributionAggregateFunction.DistributionAggregateFunctionArithmeticMean

java.lang.Object

org.deidentifier.arx.framework.check.distribution.DistributionAggregateFunction

org.deidentifier.arx.framework.check.distribution.DistributionAggregateFunction.DistributionAggregateFunctionArithmeticMean

Alle implementierten Schnittstellen:

Serializable

Umschließende Klasse:

DistributionAggregateFunction

public static class DistributionAggregateFunction.DistributionAggregateFunctionArithmeticMean
extends DistributionAggregateFunction

This class calculates the arithmetic mean for a given distribution.

Siehe auch:

• Serialisierte Form

Verschachtelte Klassen - Übersicht

Von Klasse geerbte verschachtelte Klassen/Schnittstellen org.deidentifier.arx.framework.check.distribution.DistributionAggregateFunction

DistributionAggregateFunction.DistributionAggregateFunctionArithmeticMean, DistributionAggregateFunction.DistributionAggregateFunctionGeometricMean, DistributionAggregateFunction.DistributionAggregateFunctionInterval, DistributionAggregateFunction.DistributionAggregateFunctionMedian, DistributionAggregateFunction.DistributionAggregateFunctionMode, DistributionAggregateFunction.DistributionAggregateFunctionModeWithDistributionFallback, DistributionAggregateFunction.DistributionAggregateFunctionSet

Feldübersicht

Von Klasse geerbte Felder org.deidentifier.arx.framework.check.distribution.DistributionAggregateFunction

dictionary, ignoreMissingData, type

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
DistributionAggregateFunctionArithmeticMean(boolean ignoreMissingData)	Instantiates.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
<T> String	aggregate(Distribution distribution)	This function returns an aggregate value.
DistributionAggregateFunction.DistributionAggregateFunctionArithmeticMean	clone()	Clone method
<T> double	getError(Distribution distribution)	Returns the normalized error induced by aggregation.
void	initialize(String[] dictionary, DataType<?> type)	Initializes the function

Von Klasse geerbte Methoden org.deidentifier.arx.framework.check.distribution.DistributionAggregateFunction

addAll, getInformationLoss, getMinMax, getNMSE, isIgnoreMissingData, isTypePreserving

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

DistributionAggregateFunctionArithmeticMean

public DistributionAggregateFunctionArithmeticMean(boolean ignoreMissingData)

Instantiates.

Parameter:

ignoreMissingData -

Methodendetails

aggregate

public <T> String aggregate(Distribution distribution)

Beschreibung aus Klasse kopiert: DistributionAggregateFunction

This function returns an aggregate value.

Angegeben von:

aggregate in Klasse DistributionAggregateFunction

Parameter:

distribution -

Gibt zurück:

the string

clone

public DistributionAggregateFunction.DistributionAggregateFunctionArithmeticMean clone()

Clone method

Angegeben von:

clone in Klasse DistributionAggregateFunction

getError

public <T> double getError(Distribution distribution)

Beschreibung aus Klasse kopiert: DistributionAggregateFunction

Returns the normalized error induced by aggregation. In most cases this will be the mean squared error normalized into [0,1]. In case of generalization, it will return the normalized generalization level (also called generalization intensity). In case of intervals, it will return the normalized number of aggregated values.

Angegeben von:

getError in Klasse DistributionAggregateFunction

Parameter:

distribution -

Gibt zurück:

initialize

public void initialize(String[] dictionary,
 DataType<?> type)

Beschreibung aus Klasse kopiert: DistributionAggregateFunction

Initializes the function

Setzt außer Kraft:

initialize in Klasse DistributionAggregateFunction

Parameter:

dictionary -

type -