de.lmu.ifi.dbs.elki.algorithm.itemsetmining

Class AbstractFrequentItemsetAlgorithm.Parameterizer

java.lang.Object

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

de.lmu.ifi.dbs.elki.algorithm.itemsetmining.AbstractFrequentItemsetAlgorithm.Parameterizer

All Implemented Interfaces:

Parameterizer

Direct Known Subclasses:

APRIORI.Parameterizer, Eclat.Parameterizer, FPGrowth.Parameterizer

Enclosing class:

AbstractFrequentItemsetAlgorithm

public abstract static class AbstractFrequentItemsetAlgorithm.Parameterizer
extends AbstractParameterizer

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
protected int	maxlength Parameter for minimum and maximum length.
static OptionID	MAXLENGTH_ID Parameter to specify the maximum itemset length.
protected int	minlength Parameter for minimum and maximum length.
static OptionID	MINLENGTH_ID Parameter to specify the minimum itemset length.
protected double	minsupp Parameter for minimum support.
static OptionID	MINSUPP_ID Parameter to specify the minimum support, in absolute or relative terms.

Constructor Summary

Constructors

Constructor and Description
AbstractFrequentItemsetAlgorithm.Parameterizer()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	makeOptions(Parameterization config) Add all options.

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

configure, make, makeInstance

Methods inherited from class java.lang.Object

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

Field Detail

MINSUPP_ID

public static final OptionID MINSUPP_ID

Parameter to specify the minimum support, in absolute or relative terms.

MINLENGTH_ID

public static final OptionID MINLENGTH_ID

Parameter to specify the minimum itemset length.

MAXLENGTH_ID

public static final OptionID MAXLENGTH_ID

Parameter to specify the maximum itemset length.

minsupp

protected double minsupp

Parameter for minimum support.

minlength

protected int minlength

Parameter for minimum and maximum length.

maxlength

protected int maxlength

Parameter for minimum and maximum length.

Constructor Detail

AbstractFrequentItemsetAlgorithm.Parameterizer

public AbstractFrequentItemsetAlgorithm.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.