Package com.evolveum.midpoint.model.impl.mining.algorithm.cluster.mechanism

Class JaccardDistancesMeasure

java.lang.Object

com.evolveum.midpoint.model.impl.mining.algorithm.cluster.mechanism.JaccardDistancesMeasure

All Implemented Interfaces:

DistanceMeasure, Serializable

public class JaccardDistancesMeasure
extends Object
implements DistanceMeasure

A distance measure implementation for calculating the Jaccard distance/similarity between two sets of values.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
JaccardDistancesMeasure(int minIntersection)	Constructs a JaccardDistancesMeasure with the specified minimum intersection size for calculation.

Method Summary

Modifier and Type	Method	Description
double	compute(@NotNull Set<String> valueA, @NotNull Set<String> valueB)	Computes the Jaccard distance between two sets of values.

Methods inherited from class java.lang.Object

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

Constructor Details

JaccardDistancesMeasure

public JaccardDistancesMeasure(int minIntersection)

Constructs a JaccardDistancesMeasure with the specified minimum intersection size for calculation.

Parameters:

minIntersection - The minimum intersection size required for Jaccard distance computation.

Method Details

compute

public double compute(@NotNull
 @NotNull Set<String> valueA,
 @NotNull
 @NotNull Set<String> valueB)

Computes the Jaccard distance between two sets of values.

Specified by:

compute in interface DistanceMeasure

Parameters:

valueA - The first set of values.

valueB - The second set of values.

Returns:

The computed Jaccard distance between the sets.