de.lmu.ifi.dbs.elki.algorithm.clustering.biclustering

Class ChengAndChurch.Parameterizer<V extends NumberVector>

java.lang.Object

de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizer

de.lmu.ifi.dbs.elki.algorithm.clustering.biclustering.ChengAndChurch.Parameterizer<V>

Type Parameters:

V - Vector type

All Implemented Interfaces:

Parameterizer

Enclosing class:

ChengAndChurch<V extends NumberVector>

public static class ChengAndChurch.Parameterizer<V extends NumberVector>
extends AbstractParameterizer

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
private double	alpha The parameter for multiple node deletion.
static OptionID	ALPHA_ID Parameter for multiple node deletion to accelerate the algorithm.
private double	delta Threshold for the score (DELTA_ID).
static OptionID	DELTA_ID Threshold value to determine the maximal acceptable score (mean squared residue) of a bicluster.
private Distribution	dist Distribution of replacement values.
static OptionID	DIST_ID Parameter to specify the distribution of replacement values when masking a cluster.
private int	n Number of biclusters to be found.
static OptionID	N_ID Number of biclusters to be found.

Constructor Summary

Constructors

Constructor and Description
ChengAndChurch.Parameterizer()

Method Summary

Methods

Modifier and Type	Method and Description
protected ChengAndChurch<V>	makeInstance() Make an instance after successful configuration.
protected void	makeOptions(Parameterization config) Add all options.

Methods inherited from class de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizer

configure, make

Methods inherited from class java.lang.Object

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

Field Detail

DIST_ID

public static final OptionID DIST_ID

Parameter to specify the distribution of replacement values when masking a cluster.

DELTA_ID

public static final OptionID DELTA_ID

Threshold value to determine the maximal acceptable score (mean squared residue) of a bicluster.

Key: -chengandchurch.delta

ALPHA_ID

public static final OptionID ALPHA_ID

Parameter for multiple node deletion to accelerate the algorithm. (>= 1)

Key: -chengandchurch.alpha

N_ID

public static final OptionID N_ID

Number of biclusters to be found.

Default value: 1

Key: -chengandchurch.n

delta

private double delta

Threshold for the score (DELTA_ID).

alpha

private double alpha

The parameter for multiple node deletion.

It is used to magnify the delta value in the ChengAndChurch.multipleNodeDeletion(double[][], de.lmu.ifi.dbs.elki.algorithm.clustering.biclustering.ChengAndChurch.BiclusterCandidate) method.

n

private int n

Number of biclusters to be found.

dist

private Distribution dist

Distribution of replacement values.

Constructor Detail

ChengAndChurch.Parameterizer

public ChengAndChurch.Parameterizer()

Method Detail

makeOptions

protected void makeOptions(Parameterization config)

Description copied from class: AbstractParameterizer

Add all options. ALWAYS call super.makeOptions(config), unless you have a strong reason to do otherwise!

Overrides:

makeOptions in class AbstractParameterizer

Parameters:

config - Parameterization to add options to.

makeInstance

protected ChengAndChurch<V> makeInstance()

Description copied from class: AbstractParameterizer

Make an instance after successful configuration.

Specified by:

makeInstance in class AbstractParameterizer

Returns:

instance