org.deidentifier.arx.metric.v2

Class ILMultiDimensionalGeometricMean

java.lang.Object

org.deidentifier.arx.metric.InformationLoss<double[]>

org.deidentifier.arx.metric.v2.AbstractILMultiDimensional

org.deidentifier.arx.metric.v2.AbstractILMultiDimensionalReduced

org.deidentifier.arx.metric.v2.ILMultiDimensionalGeometricMean

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<InformationLoss<?>>

public class ILMultiDimensionalGeometricMean
extends AbstractILMultiDimensionalReduced

This class implements an information loss which can be represented as a decimal number per quasi-identifier. As an aggregate function, the geometric mean is applied. To handle zero values while not violating guarantees required for pruning based on lower bounds, 1d is added to every individual value and 1d is subtracted from the final result.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
InformationLoss<double[]>	clone() Override this to implement a variant.

Methods inherited from class org.deidentifier.arx.metric.v2.AbstractILMultiDimensionalReduced

compareTo, getValue, hashCode, relativeTo, toString

Methods inherited from class org.deidentifier.arx.metric.v2.AbstractILMultiDimensional

equals, max, min

Methods inherited from class org.deidentifier.arx.metric.InformationLoss

createInformationLoss, getMetadata

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

clone

public InformationLoss<double[]> clone()

Description copied from class: AbstractILMultiDimensionalReduced

Override this to implement a variant.

Specified by:

clone in class AbstractILMultiDimensionalReduced