de.lmu.ifi.dbs.elki.algorithm.outlier.lof

Class LDF.Parameterizer<O extends NumberVector>

java.lang.Object

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

de.lmu.ifi.dbs.elki.algorithm.AbstractDistanceBasedAlgorithm.Parameterizer<O>

de.lmu.ifi.dbs.elki.algorithm.outlier.lof.LDF.Parameterizer<O>

Type Parameters:

O - vector type

All Implemented Interfaces:

Parameterizer

Enclosing class:

LDF<O extends NumberVector>

public static class LDF.Parameterizer<O extends NumberVector>
extends AbstractDistanceBasedAlgorithm.Parameterizer<O>

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
protected double	c Scaling constant, to limit value range to 1/c
static OptionID	C_ID Option ID for c
protected double	h Bandwidth scaling factor.
static OptionID	H_ID Option ID for h - kernel bandwidth scaling
protected int	k The neighborhood size to use.
static OptionID	K_ID Option ID for k
(package private) KernelDensityFunction	kernel Kernel density function parameter
static OptionID	KERNEL_ID Option ID for kernel.

Fields inherited from class de.lmu.ifi.dbs.elki.algorithm.AbstractDistanceBasedAlgorithm.Parameterizer

distanceFunction

Constructor Summary

Constructors

Constructor and Description
Parameterizer()

Method Summary

Modifier and Type	Method and Description
protected LDF<O>	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

KERNEL_ID

public static final OptionID KERNEL_ID

Option ID for kernel.

K_ID

public static final OptionID K_ID

Option ID for k

H_ID

public static final OptionID H_ID

Option ID for h - kernel bandwidth scaling

C_ID

public static final OptionID C_ID

Option ID for c

k

protected int k

The neighborhood size to use.

kernel

KernelDensityFunction kernel

Kernel density function parameter

h

protected double h

Bandwidth scaling factor.

c

protected double c

Scaling constant, to limit value range to 1/c

Constructor Detail

Parameterizer

public 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 AbstractDistanceBasedAlgorithm.Parameterizer<O extends NumberVector>

Parameters:

config - Parameterization to add options to.

makeInstance

protected LDF<O> makeInstance()

Description copied from class: AbstractParameterizer

Make an instance after successful configuration.

Specified by:

makeInstance in class AbstractParameterizer

Returns:

instance