org.deidentifier.arx.criteria

Class SampleBasedCriterion

java.lang.Object

org.deidentifier.arx.criteria.PrivacyCriterion

org.deidentifier.arx.criteria.SampleBasedCriterion

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

RiskBasedCriterion

public abstract class SampleBasedCriterion
extends PrivacyCriterion

An abstract base class for sample-based privacy criteria.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SampleBasedCriterion(boolean monotonicWithSuppression, boolean monotonicWithGeneralization) Instantiates a new criterion.

Method Summary

Modifier and Type	Method and Description
abstract void	enforce(org.deidentifier.arx.framework.check.groupify.HashGroupifyDistribution distribution, int numMaxSuppressedOutliers) This method enforces the criterion on the current hash table.
boolean	isAnonymous(org.deidentifier.arx.framework.lattice.Transformation<?> node, org.deidentifier.arx.framework.check.groupify.HashGroupifyEntry entry) Not supported by this type of criterion
boolean	isSampleBased() Is this criterion based on the overall sample

Methods inherited from class org.deidentifier.arx.criteria.PrivacyCriterion

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SampleBasedCriterion

public SampleBasedCriterion(boolean monotonicWithSuppression,
                            boolean monotonicWithGeneralization)

Instantiates a new criterion.

Parameters:

monotonicWithSuppression -

monotonicWithGeneralization -

Method Detail

enforce

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

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).

Parameters:

distribution -

numMaxSuppressedOutliers -

isAnonymous

public boolean isAnonymous(org.deidentifier.arx.framework.lattice.Transformation<?> node,
                           org.deidentifier.arx.framework.check.groupify.HashGroupifyEntry entry)

Not supported by this type of criterion

Specified by:

isAnonymous in class PrivacyCriterion

Parameters:

entry -

node - TODO

Returns:

isSampleBased

public boolean isSampleBased()

Description copied from class: PrivacyCriterion

Is this criterion based on the overall sample

Overrides:

isSampleBased in class PrivacyCriterion

Returns: