de.lmu.ifi.dbs.elki.algorithm.projection

Class BarnesHutTSNE.Parameterizer<O>

java.lang.Object

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

de.lmu.ifi.dbs.elki.algorithm.projection.TSNE.Parameterizer<O>

de.lmu.ifi.dbs.elki.algorithm.projection.BarnesHutTSNE.Parameterizer<O>

Type Parameters:

O - Object type

All Implemented Interfaces:

Parameterizer

Enclosing class:

BarnesHutTSNE<O>

public static class BarnesHutTSNE.Parameterizer<O>
extends TSNE.Parameterizer<O>

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
double	theta Theta approximation quality parameter.
static OptionID	THETA_ID Parameter for the approximation quality.

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

affinity, AFFINITY_ID, dim, DIM_ID, finalMomentum, ITER_ID, iterations, keep, LEARNING_RATE_ID, learningRate, MOMENTUM_ID, random, RANDOM_ID

Constructor Summary

Constructors

Constructor and Description
Parameterizer()

Method Summary

Modifier and Type	Method and Description
protected java.lang.Class<?>	getDefaultAffinity() Get the default value for the affinity matrix builder.
protected BarnesHutTSNE<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

THETA_ID

public static final OptionID THETA_ID

Parameter for the approximation quality.

theta

public double theta

Theta approximation quality parameter.

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 TSNE.Parameterizer<O>

Parameters:

config - Parameterization to add options to.

getDefaultAffinity

protected java.lang.Class<?> getDefaultAffinity()

Description copied from class: TSNE.Parameterizer

Get the default value for the affinity matrix builder.

Overrides:

getDefaultAffinity in class TSNE.Parameterizer<O>

Returns:

Class

makeInstance

protected BarnesHutTSNE<O> makeInstance()

Description copied from class: AbstractParameterizer

Make an instance after successful configuration.

Overrides:

makeInstance in class TSNE.Parameterizer<O>

Returns:

instance