meka.classifiers.multilabel

Class CDN

java.lang.Object

weka.classifiers.AbstractClassifier

weka.classifiers.SingleClassifierEnhancer

meka.classifiers.multilabel.MultilabelClassifier

meka.classifiers.multilabel.CDN

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

Direct Known Subclasses:

CDT

public class CDN
extends MultilabelClassifier
implements weka.core.Randomizable, weka.core.TechnicalInformationHandler

CDN.java - Conditional Dependency Networks. A fully connected undirected network, each node (label) is connected to each other node (label). Each node is a binary classifier that predicts p(y_j|x,y_1,...,y_{j-1},y_{j-1},...,y_L). Inference is done using Gibbs sampling over I iterations. The final I_c iterations are used to collected the marginal probabilities, which becomes the prediction y[].
See: Yuhong Guoand and Suicheng Gu. Multi-Label Classification Using Conditional Dependency Networks. IJCAI '11. 2011.

Version:

November 2012

Author:

Jesse Read

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CDN()

Method Summary

Methods

Modifier and Type	Method and Description
void	buildClassifier(weka.core.Instances D)
double[]	distributionForInstance(weka.core.Instance x)
int	getI() GetI - Get the number of iterations.
int	getIc() GetIc - Get the number of collection iterations.
java.lang.String[]	getOptions()
java.lang.String	getRevision()
int	getSeed()
weka.core.TechnicalInformation	getTechnicalInformation()
java.lang.String	globalInfo() Description to display in the GUI.
java.util.Enumeration	listOptions()
static void	main(java.lang.String[] args)
java.lang.String	seedTipText()
void	setI(int i) SetI - Sets the number of iterations.
void	setIc(int ic) SetIc - Sets the number of collection iterations.
void	setOptions(java.lang.String[] options)
void	setSeed(int s)

Methods inherited from class meka.classifiers.multilabel.MultilabelClassifier

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

Methods inherited from class weka.classifiers.SingleClassifierEnhancer

classifierTipText, getClassifier, setClassifier

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

CDN

public CDN()

Method Detail

buildClassifier

public void buildClassifier(weka.core.Instances D)
                     throws java.lang.Exception

Specified by:

buildClassifier in interface weka.classifiers.Classifier

Specified by:

buildClassifier in class MultilabelClassifier

Throws:

java.lang.Exception

distributionForInstance

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

Specified by:

distributionForInstance in interface weka.classifiers.Classifier

Specified by:

distributionForInstance in class MultilabelClassifier

Throws:

java.lang.Exception

setSeed

public void setSeed(int s)

Specified by:

setSeed in interface weka.core.Randomizable

getSeed

public int getSeed()

Specified by:

getSeed in interface weka.core.Randomizable

seedTipText

public java.lang.String seedTipText()

getI

public int getI()

GetI - Get the number of iterations.

setI

public void setI(int i)

SetI - Sets the number of iterations.

getIc

public int getIc()

GetIc - Get the number of collection iterations.

setIc

public void setIc(int ic)

SetIc - Sets the number of collection iterations.

listOptions

public java.util.Enumeration listOptions()

Specified by:

listOptions in interface weka.core.OptionHandler

Overrides:

listOptions in class weka.classifiers.SingleClassifierEnhancer

setOptions

public void setOptions(java.lang.String[] options)
                throws java.lang.Exception

Specified by:

setOptions in interface weka.core.OptionHandler

Overrides:

setOptions in class weka.classifiers.SingleClassifierEnhancer

Throws:

java.lang.Exception

getOptions

public java.lang.String[] getOptions()

Specified by:

getOptions in interface weka.core.OptionHandler

Overrides:

getOptions in class weka.classifiers.SingleClassifierEnhancer

main

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

globalInfo

public java.lang.String globalInfo()

Description to display in the GUI.

Overrides:

globalInfo in class MultilabelClassifier

Returns:

the description

getTechnicalInformation

public weka.core.TechnicalInformation getTechnicalInformation()

Specified by:

getTechnicalInformation in interface weka.core.TechnicalInformationHandler

getRevision

public java.lang.String getRevision()

Specified by:

getRevision in interface weka.core.RevisionHandler

Overrides:

getRevision in class MultilabelClassifier