gov.sandia.cognition.learning.algorithm.clustering.divergence

Class WithinNormalizedCentroidClusterCosineDivergence<V extends Vectorizable>

java.lang.Object

gov.sandia.cognition.learning.algorithm.clustering.divergence.WithinNormalizedCentroidClusterCosineDivergence<V>

Type Parameters:

V - The type of data in the clusters.

All Implemented Interfaces:

WithinClusterDivergence<NormalizedCentroidCluster<V>,V>, CloneableSerializable, java.io.Serializable, java.lang.Cloneable

public class WithinNormalizedCentroidClusterCosineDivergence<V extends Vectorizable>
extends java.lang.Object
implements WithinClusterDivergence<NormalizedCentroidCluster<V>,V>

This class calculates the total cosine divergence between all members of a cluster and the cluster's centroid

Author:

Andrew N. Fisher <anfishe@sandia.gov>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
WithinNormalizedCentroidClusterCosineDivergence()

Method Summary

Modifier and Type	Method and Description
CloneableSerializable	clone() Creates a new clone (shallow copy) of this object.
double	evaluate(NormalizedCentroidCluster<V> cluster) Evaluate the this function on the provided cluster.

Methods inherited from class java.lang.Object

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

Constructor Detail

WithinNormalizedCentroidClusterCosineDivergence

public WithinNormalizedCentroidClusterCosineDivergence()

Method Detail

evaluate

public double evaluate(NormalizedCentroidCluster<V> cluster)

Evaluate the this function on the provided cluster.

Specified by:

evaluate in interface WithinClusterDivergence<NormalizedCentroidCluster<V extends Vectorizable>,V extends Vectorizable>

Parameters:

cluster - The cluster to calculate the function on.

Returns:

The result of applying this function to the cluster.

clone

public CloneableSerializable clone()

Description copied from interface: CloneableSerializable

Creates a new clone (shallow copy) of this object.

Specified by:

clone in interface CloneableSerializable

Overrides:

clone in class java.lang.Object

Returns:

A new clone (shallow copy) of this object.