Package org.nlpub.watset.graph

Class MarkovClustering.Builder<V,E>

java.lang.Object

org.nlpub.watset.graph.MarkovClustering.Builder<V,E>

Type Parameters:

V - the type of nodes in the graph

E - the type of edges in the graph

All Implemented Interfaces:

ClusteringBuilder<V,E,MarkovClustering<V,E>>

Enclosing class:

MarkovClustering<V,E>

public static class MarkovClustering.Builder<V,E>
extends Object
implements ClusteringBuilder<V,E,MarkovClustering<V,E>>

Builder for MarkovClustering.

Field Summary

Fields

Modifier and Type	Field	Description
static int	E	The default value of the expansion parameter.
static int	ITERATIONS	The default number of Markov Clustering iterations.
static double	R	The default value of the inflation parameter.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
MarkovClustering<V,E>	build(org.jgrapht.Graph<V,E> graph)	Construct an instance of the clustering algorithm with the parameters specified in the builder.
Function<org.jgrapht.Graph<V,E>,Clustering<V>>	provider()	Construct a factory function that sets up the algorithm for the given graph.
MarkovClustering.Builder<V,E>	setE(int e)	Set the expansion parameter.
MarkovClustering.Builder<V,E>	setIterations(int iterations)	Set the maximal number of iterations.
MarkovClustering.Builder<V,E>	setR(double r)	Set the inflation parameter.

Methods inherited from class java.lang.Object

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

Field Detail

E

public static final int E

The default value of the expansion parameter.

See Also:

Constant Field Values

R

public static final double R

The default value of the inflation parameter.

See Also:

Constant Field Values

ITERATIONS

public static final int ITERATIONS

The default number of Markov Clustering iterations.

See Also:

Constant Field Values

Constructor Detail

Builder

public Builder()

Method Detail

build

public MarkovClustering<V,E> build(org.jgrapht.Graph<V,E> graph)

Description copied from interface: ClusteringBuilder

Construct an instance of the clustering algorithm with the parameters specified in the builder.

Specified by:

build in interface ClusteringBuilder<V,E,MarkovClustering<V,E>>

Parameters:

graph - the graph

Returns:

a fully-configured clustering algorithm

provider

public Function<org.jgrapht.Graph<V,E>,Clustering<V>> provider()

Description copied from interface: ClusteringBuilder

Construct a factory function that sets up the algorithm for the given graph.

Specified by:

provider in interface ClusteringBuilder<V,E,MarkovClustering<V,E>>

Returns:

a factory function that sets up the algorithm for the given graph

setE

public MarkovClustering.Builder<V,E> setE(int e)

Set the expansion parameter.

Parameters:

e - the expansion parameter

Returns:

the builder

setR

public MarkovClustering.Builder<V,E> setR(double r)

Set the inflation parameter.

Parameters:

r - the inflation parameter

Returns:

the builder

setIterations

public MarkovClustering.Builder<V,E> setIterations(int iterations)

Set the maximal number of iterations.

Parameters:

iterations - the maximal number of iterations

Returns:

the builder