org.processmining.markovclustering.algorithms.clustering.impl

Class MCLAlgorithm_MTJ_Netlib

java.lang.Object

org.processmining.markovclustering.algorithms.clustering.impl.MCLAlgorithm_MTJ_Netlib

All Implemented Interfaces:

MarkovClusteringAlgorithm

public class MCLAlgorithm_MTJ_Netlib
extends java.lang.Object
implements MarkovClusteringAlgorithm

Markov cluster algorithm implementation using the MTJ library.

Author:

B.F.A. Hompes

Constructor Summary

Constructors

Constructor and Description
MCLAlgorithm_MTJ_Netlib()

Method Summary

Modifier and Type	Method and Description
MCLMatrix	apply(MCLMatrix matrix, MarkovClusteringParameters parameters)
void	expand(MCLMatrix matrix, int expansionParameter) Expands this Matrix to a given expansionParameter using exponentiation by squaring.
void	expandNaive(MCLMatrix matrix, int expansionParameter)
void	inflate(MCLMatrix matrix, double inflationParameter) Inflates this Matrix to a given inflationParameter.

Methods inherited from class java.lang.Object

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

Constructor Detail

MCLAlgorithm_MTJ_Netlib

public MCLAlgorithm_MTJ_Netlib()

Method Detail

apply

public MCLMatrix apply(MCLMatrix matrix,
                       MarkovClusteringParameters parameters)

Specified by:

apply in interface MarkovClusteringAlgorithm

expand

public void expand(MCLMatrix matrix,
                   int expansionParameter)

Expands this Matrix to a given expansionParameter using exponentiation by squaring.

Parameters:

matrix - The matrix to expand

expansionParameter - The power parameter

See Also:

http://en.wikipedia.org/wiki/Exponentiation_by_squaring

expandNaive

public void expandNaive(MCLMatrix matrix,
                        int expansionParameter)

inflate

public void inflate(MCLMatrix matrix,
                    double inflationParameter)

Inflates this Matrix to a given inflationParameter. Inflation takes the Hadamard power of every element in the matrix.

Parameters:

matrix - The matrix to inflate

inflationParameter - The inflation parameter