meka.classifiers.multilabel

Class PCC

java.lang.Object

weka.classifiers.AbstractClassifier

weka.classifiers.SingleClassifierEnhancer

meka.classifiers.multilabel.MultilabelClassifier

meka.classifiers.multilabel.CC

meka.classifiers.multilabel.PCC

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, weka.classifiers.Classifier, weka.core.CapabilitiesHandler, weka.core.OptionHandler, weka.core.Randomizable, weka.core.RevisionHandler, weka.core.TechnicalInformationHandler

public class PCC
extends CC
implements weka.core.TechnicalInformationHandler

PCC.java - (Bayes Optimal) Probabalistic Classifier Chains. Exactly like CC at build time, but explores all possible paths as inference at test time (hence, 'Bayes optimal').
This version is multi-target capable.
See: Dembczynsky et al, Bayes Optimal Multi-label Classification via Probabalistic Classifier Chains, ICML 2010.

Version:

November 2012

Author:

Jesse Read (jesse@tsc.uc3m.es)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PCC()

Method Summary

Methods

Modifier and Type	Method and Description
double[]	distributionForInstance(weka.core.Instance xy)
weka.core.TechnicalInformation	getTechnicalInformation()
java.lang.String	globalInfo() Description to display in the GUI.
static void	main(java.lang.String[] args)

Methods inherited from class meka.classifiers.multilabel.CC

buildClassifier, getChain, getConfidences, getSeed, getTransformTemplates, probabilityForInstance, rebuildClassifier, sampleForInstance, sampleForInstanceFast, setChain, setSeed, transformInstance

Methods inherited from class meka.classifiers.multilabel.MultilabelClassifier

evaluation, getCapabilities, getRevision, getTemplate, makeCopies, runClassifier, testCapabilities, toString

Methods inherited from class weka.classifiers.SingleClassifierEnhancer

classifierTipText, getClassifier, getOptions, listOptions, setClassifier, setOptions

Methods inherited from class weka.classifiers.AbstractClassifier

classifyInstance, debugTipText, forName, getDebug, makeCopies, makeCopy, runClassifier, setDebug

Methods inherited from class java.lang.Object

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

Constructor Detail

PCC

public PCC()

Method Detail

distributionForInstance

public double[] distributionForInstance(weka.core.Instance xy)
                                 throws java.lang.Exception

Specified by:

distributionForInstance in interface weka.classifiers.Classifier

Overrides:

distributionForInstance in class CC

Throws:

java.lang.Exception

globalInfo

public java.lang.String globalInfo()

Description copied from class: CC

Description to display in the GUI.

Overrides:

globalInfo in class CC

Returns:

the description

getTechnicalInformation

public weka.core.TechnicalInformation getTechnicalInformation()

Specified by:

getTechnicalInformation in interface weka.core.TechnicalInformationHandler

Overrides:

getTechnicalInformation in class CC

main

public static void main(java.lang.String[] args)