Package org.uma.jmetal.util.densityestimator.impl

Class CosineSimilarityDensityEstimator<S extends Solution<?>>

java.lang.Object

org.uma.jmetal.util.densityestimator.impl.CosineSimilarityDensityEstimator<S>

All Implemented Interfaces:

Serializable, DensityEstimator<S>

public class CosineSimilarityDensityEstimator<S extends Solution<?>>
extends Object
implements DensityEstimator<S>

This class implements a density estimator based on the cosine similarity

Author:

Antonio J. Nebro

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CosineSimilarityDensityEstimator(double[] referencePoint, boolean normalize)

Method Summary

Modifier and Type	Method	Description
Comparator<S>	comparator()
void	compute(List<S> solutionList)	Assigns the distance to all the solutions in a list
Double	value(S solution)

Methods inherited from class java.lang.Object

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

Constructor Details

CosineSimilarityDensityEstimator

public CosineSimilarityDensityEstimator(double[] referencePoint,
 boolean normalize)

Method Details

compute

public void compute(List<S> solutionList)

Assigns the distance to all the solutions in a list

Specified by:

compute in interface DensityEstimator<S extends Solution<?>>

Parameters:

solutionList -

value

public Double value(S solution)

Specified by:

value in interface DensityEstimator<S extends Solution<?>>

comparator

public Comparator<S> comparator()

Specified by:

comparator in interface DensityEstimator<S extends Solution<?>>