Catalano.Math.Distances

Class SymmetricKullbackLeibler

java.lang.Object

Catalano.Math.Distances.SymmetricKullbackLeibler

All Implemented Interfaces:

IDivergence<double[]>, java.io.Serializable

public class SymmetricKullbackLeibler
extends java.lang.Object
implements IDivergence<double[]>

Symmetric Kullback-Leibler distance. This metric is valid only for real and positive U and V.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SymmetricKullbackLeibler() Initialize a new instance of the SymmetricKullbackLeibler class.

Method Summary

Modifier and Type	Method and Description
double	Compute(double[] u, double[] v) Compute the distance between the vectors.

Methods inherited from class java.lang.Object

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

Constructor Detail

SymmetricKullbackLeibler

public SymmetricKullbackLeibler()

Initialize a new instance of the SymmetricKullbackLeibler class.

Method Detail

Compute

public double Compute(double[] u,
                      double[] v)

Description copied from interface: IDivergence

Compute the distance between the vectors.

Specified by:

Compute in interface IDivergence<double[]>

Parameters:

u - Vector.

v - Vector.

Returns:

Distance.