Package org.deidentifier.arx.criteria

Klasse RiskBasedCriterion

java.lang.Object

org.deidentifier.arx.criteria.PrivacyCriterion

org.deidentifier.arx.criteria.SampleBasedCriterion

org.deidentifier.arx.criteria.RiskBasedCriterion

Alle implementierten Schnittstellen:

Serializable

Bekannte direkte Unterklassen:

AverageReidentificationRisk, PopulationUniqueness, SampleUniqueness

public abstract class RiskBasedCriterion
extends SampleBasedCriterion

Abstract class for criteria that ensure that a certain risk measure is lower than or equal to a given threshold

Siehe auch:

• Serialisierte Form

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
RiskBasedCriterion(boolean monotonicWithSuppression, boolean monotonicWithGeneralization, double riskThreshold)	Creates a new instance of this criterion.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	enforce(org.deidentifier.arx.framework.check.groupify.HashGroupifyDistribution distribution, int numMaxSuppressedOutliers)	This method enforces the criterion on the current hash table.
int	getRequirements()	Returns the criterion's requirements.
double	getRiskThreshold()	Returns the risk threshold
protected abstract boolean	isFulfilled(org.deidentifier.arx.framework.check.groupify.HashGroupifyDistribution distribution)	To be implemented by risk-based criteria

Von Klasse geerbte Methoden org.deidentifier.arx.criteria.SampleBasedCriterion

isAnonymous, isSampleBased

Von Klasse geerbte Methoden org.deidentifier.arx.criteria.PrivacyCriterion

clone, clone, getDataSubset, getMinimalClassSize, getPopulationModel, getRiskThresholdJournalist, getRiskThresholdMarketer, getRiskThresholdProsecutor, getSubset, initialize, isHeuristicSearchSupported, isHeuristicSearchWithTimeLimitSupported, isLocalRecodingSupported, isMinimalClassSizeAvailable, isMonotonicWithGeneralization, isMonotonicWithSuppression, isOptimalSearchSupported, isSubsetAvailable, render, toString

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

RiskBasedCriterion

public RiskBasedCriterion(boolean monotonicWithSuppression,
 boolean monotonicWithGeneralization,
 double riskThreshold)

Creates a new instance of this criterion.

Parameter:

monotonicWithSuppression -

monotonicWithGeneralization -

riskThreshold -

Methodendetails

enforce

public void enforce(org.deidentifier.arx.framework.check.groupify.HashGroupifyDistribution distribution,
 int numMaxSuppressedOutliers)

Beschreibung aus Klasse kopiert: SampleBasedCriterion

This method enforces the criterion on the current hash table. Criteria can be enforced by suppressing classes in the distribution by passing a PrivacyCondition. Criteria may abort early, if the threshold is reached (distribution.getNumOfSuppressedTuples() > numMaxSuppressedOutliers).

Angegeben von:

enforce in Klasse SampleBasedCriterion

Parameter:

distribution -

numMaxSuppressedOutliers -

getRequirements

public int getRequirements()

Beschreibung aus Klasse kopiert: PrivacyCriterion

Returns the criterion's requirements.

Angegeben von:

getRequirements in Klasse PrivacyCriterion

Gibt zurück:

getRiskThreshold

public double getRiskThreshold()

Returns the risk threshold

Gibt zurück:

isFulfilled

protected abstract boolean isFulfilled(org.deidentifier.arx.framework.check.groupify.HashGroupifyDistribution distribution)

To be implemented by risk-based criteria

Parameter:

distribution -

Gibt zurück: