Package elki.clustering.kmedoids

Class CLARANS.Par<V>

java.lang.Object

elki.clustering.kmedoids.CLARANS.Par<V>

All Implemented Interfaces:

Parameterizer

Direct Known Subclasses:

FastCLARANS.Par

Enclosing class:

CLARANS<O>

public static class CLARANS.Par<V>
extends java.lang.Object
implements Parameterizer

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
protected Distance<? super V>	distance	The distance function to use.
(package private) int	k	Number of cluster centers to find.
(package private) double	maxneighbor	Maximum neighbors to explore.
static OptionID	NEIGHBORS_ID	The number of neighbors to explore.
(package private) int	numlocal	Number of restarts to do.
(package private) RandomFactory	random	Random factory for initialization.
static OptionID	RANDOM_ID	Random generator.
static OptionID	RESTARTS_ID	The number of restarts to run.

Constructor Summary

Constructors

Constructor	Description
Par()

Method Summary

Modifier and Type	Method	Description
void	configure(Parameterization config)	Configure the class.
protected double	defaultRate()	Default sampling rate.
CLARANS<V>	make()	Make an instance after successful configuration.

Methods inherited from class java.lang.Object

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

Field Detail

RESTARTS_ID

public static final OptionID RESTARTS_ID

The number of restarts to run.

NEIGHBORS_ID

public static final OptionID NEIGHBORS_ID

The number of neighbors to explore.

RANDOM_ID

public static final OptionID RANDOM_ID

Random generator.

maxneighbor

double maxneighbor

Maximum neighbors to explore. If less than 1, it is considered to be a relative value.

numlocal

int numlocal

Number of restarts to do.

k

int k

Number of cluster centers to find.

random

RandomFactory random

Random factory for initialization.

distance

protected Distance<? super V> distance

The distance function to use.

Constructor Detail

Par

public Par()

Method Detail

defaultRate

protected double defaultRate()

Default sampling rate.

Returns:

Default sampling rate.

configure

public void configure(Parameterization config)

Description copied from interface: Parameterizer

Configure the class.

Note: the status is collected by the parameterization object, so that multiple errors may arise and be reported in one run.

Specified by:

configure in interface Parameterizer

Parameters:

config - Parameterization

make

public CLARANS<V> make()

Description copied from interface: Parameterizer

Make an instance after successful configuration.

Note: your class should return the exact type, only this very broad interface should use Object as return type.

Specified by:

make in interface Parameterizer

Returns:

a new instance