weka.classifiers

Class SingleClassifierEnhancer

java.lang.Object

weka.classifiers.Classifier

weka.classifiers.SingleClassifierEnhancer

All Implemented Interfaces:

Serializable, Cloneable, CapabilitiesHandler, OptionHandler, RevisionHandler

Direct Known Subclasses:

AttributeSelectedClassifier, ClassificationViaRegression, FilteredClassifier, IteratedSingleClassifierEnhancer, LWL, MIBoost, MIWrapper, OrdinalClassClassifier, RandomizableSingleClassifierEnhancer, RegressionByDiscretization, SimpleMI

public abstract class SingleClassifierEnhancer
extends Classifier

Abstract utility class for handling settings common to meta classifiers that use a single base learner.

Version:

$Revision: 5536 $

Author:

Eibe Frank ([email protected])

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SingleClassifierEnhancer()

Method Summary

Methods

Modifier and Type	Method and Description
String	classifierTipText() Returns the tip text for this property
Capabilities	getCapabilities() Returns default capabilities of the base classifier.
Classifier	getClassifier() Get the classifier used as the base learner.
String[]	getOptions() Gets the current settings of the Classifier.
Enumeration	listOptions() Returns an enumeration describing the available options.
void	setClassifier(Classifier newClassifier) Set the base learner.
void	setOptions(String[] options) Parses a given list of options.

Methods inherited from class weka.classifiers.Classifier

buildClassifier, classifyInstance, debugTipText, distributionForInstance, forName, getDebug, getRevision, makeCopies, makeCopy, setDebug

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleClassifierEnhancer

public SingleClassifierEnhancer()

Method Detail

listOptions

public Enumeration listOptions()

Returns an enumeration describing the available options.

Specified by:

listOptions in interface OptionHandler

Overrides:

listOptions in class Classifier

Returns:

an enumeration of all the available options.

setOptions

public void setOptions(String[] options)
                throws Exception

Parses a given list of options. Valid options are:

-W classname
Specify the full class name of the base learner.

Options after -- are passed to the designated classifier.

Specified by:

setOptions in interface OptionHandler

Overrides:

setOptions in class Classifier

Parameters:

options - the list of options as an array of strings

Throws:

Exception - if an option is not supported

getOptions

public String[] getOptions()

Gets the current settings of the Classifier.

Specified by:

getOptions in interface OptionHandler

Overrides:

getOptions in class Classifier

Returns:

an array of strings suitable for passing to setOptions

classifierTipText

public String classifierTipText()

Returns the tip text for this property

Returns:

tip text for this property suitable for displaying in the explorer/experimenter gui

getCapabilities

public Capabilities getCapabilities()

Returns default capabilities of the base classifier.

Specified by:

getCapabilities in interface CapabilitiesHandler

Overrides:

getCapabilities in class Classifier

Returns:

the capabilities of the base classifier

See Also:

Capabilities

setClassifier

public void setClassifier(Classifier newClassifier)

Set the base learner.

Parameters:

newClassifier - the classifier to use.

getClassifier

public Classifier getClassifier()

Get the classifier used as the base learner.

Returns:

the classifier used as the classifier