org.deidentifier.arx.criteria

Class HierarchicalDistanceTCloseness

java.lang.Object

org.deidentifier.arx.criteria.PrivacyCriterion

org.deidentifier.arx.criteria.ExplicitPrivacyCriterion

org.deidentifier.arx.criteria.TCloseness

org.deidentifier.arx.criteria.HierarchicalDistanceTCloseness

All Implemented Interfaces:

java.io.Serializable

public class HierarchicalDistanceTCloseness
extends TCloseness

The t-closeness criterion with hierarchical-distance EMD.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
HierarchicalDistanceTCloseness(java.lang.String attribute, double t, AttributeType.Hierarchy h) Creates a new instance of the t-closeness criterion with hierarchical earth-movers-distance as proposed in: Li N, Li T, Venkatasubramanian S.

Method Summary

Modifier and Type	Method and Description
HierarchicalDistanceTCloseness	clone() Clone
AttributeType.Hierarchy	getHierarchy() Returns the hierarchy backing the EMD calculations.
void	initialize(org.deidentifier.arx.framework.data.DataManager manager, ARXConfiguration config) Override this to initialize the criterion.
boolean	isAnonymous(org.deidentifier.arx.framework.lattice.Transformation<?> node, org.deidentifier.arx.framework.check.groupify.HashGroupifyEntry entry) Implement this, to enforce the criterion.
boolean	isLocalRecodingSupported() Returns whether the criterion supports local recoding.
ElementData	render() Renders the privacy model
java.lang.String	toString() Returns a string representation.

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

getRequirements, getT

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

getAttribute

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

clone, getDataSubset, getMinimalClassSize, getPopulationModel, getRiskThresholdJournalist, getRiskThresholdMarketer, getRiskThresholdProsecutor, getSubset, isHeuristicSearchSupported, isHeuristicSearchWithTimeLimitSupported, isMinimalClassSizeAvailable, isMonotonicWithGeneralization, isMonotonicWithSuppression, isOptimalSearchSupported, isSampleBased, isSubsetAvailable

Methods inherited from class java.lang.Object

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

Constructor Detail

HierarchicalDistanceTCloseness

public HierarchicalDistanceTCloseness(java.lang.String attribute,
                                      double t,
                                      AttributeType.Hierarchy h)

Creates a new instance of the t-closeness criterion with hierarchical earth-movers-distance as proposed in: Li N, Li T, Venkatasubramanian S. t-Closeness: Privacy beyond k-anonymity and l-diversity. 23rd International Conference on Data Engineering. 2007:106-115.

Parameters:

attribute -

t -

h -

Method Detail

clone

public HierarchicalDistanceTCloseness clone()

Description copied from class: PrivacyCriterion

Clone

Specified by:

clone in class PrivacyCriterion

getHierarchy

public AttributeType.Hierarchy getHierarchy()

Returns the hierarchy backing the EMD calculations.

Returns:

initialize

public void initialize(org.deidentifier.arx.framework.data.DataManager manager,
                       ARXConfiguration config)

Description copied from class: PrivacyCriterion

Override this to initialize the criterion.

Overrides:

initialize in class ExplicitPrivacyCriterion

config - TODO

isAnonymous

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

Description copied from class: PrivacyCriterion

Implement this, to enforce the criterion.

Specified by:

isAnonymous in class PrivacyCriterion

Parameters:

node - TODO

Returns:

isLocalRecodingSupported

public boolean isLocalRecodingSupported()

Description copied from class: PrivacyCriterion

Returns whether the criterion supports local recoding.

Specified by:

isLocalRecodingSupported in class PrivacyCriterion

Returns:

render

public ElementData render()

Description copied from class: PrivacyCriterion

Renders the privacy model

Specified by:

render in class PrivacyCriterion

Returns:

toString

public java.lang.String toString()

Description copied from class: PrivacyCriterion

Returns a string representation.

Specified by:

toString in class PrivacyCriterion