meka.classifiers.multilabel.incremental

Class PSUpdateable

java.lang.Object

weka.classifiers.AbstractClassifier

weka.classifiers.SingleClassifierEnhancer

meka.classifiers.multilabel.ProblemTransformationMethod

meka.classifiers.multilabel.LC

meka.classifiers.multilabel.PS

meka.classifiers.multilabel.incremental.PSUpdateable

All Implemented Interfaces:

Serializable, Cloneable, IncrementalMultiLabelClassifier, MultiLabelClassifier, MultiLabelDrawable, weka.classifiers.Classifier, weka.classifiers.UpdateableClassifier, weka.core.BatchPredictor, weka.core.CapabilitiesHandler, weka.core.CapabilitiesIgnorer, weka.core.CommandlineRunnable, weka.core.OptionHandler, weka.core.Randomizable, weka.core.RevisionHandler, weka.core.TechnicalInformationHandler

public class PSUpdateable
extends PS
implements IncrementalMultiLabelClassifier

PSUpdateable.java - Pruned Sets Updateable. Can be given any base classifier, since it must rebuild when the buffer is full anyway.
While the initial training set is being buffered, it will predict the majority labelset. Note that this version buffers training examples, not just combinations.

Version:

September, 2011

Author:

Jesse Read

See Also:

PS, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected weka.core.Instances	batch
protected HashMap<LabelSet,Integer>	combinations
protected int	L
protected int	m_Limit
protected int	m_Support
protected MajorityLabelsetUpdateable	mlu

Fields inherited from class meka.classifiers.multilabel.PS

m_N, m_P, m_S

Fields inherited from class meka.classifiers.multilabel.ProblemTransformationMethod

m_InstancesTemplate

Fields inherited from class weka.classifiers.SingleClassifierEnhancer

m_Classifier

Fields inherited from class weka.classifiers.AbstractClassifier

BATCH_SIZE_DEFAULT, m_BatchSize, m_Debug, m_DoNotCheckCapabilities, m_numDecimalPlaces, NUM_DECIMAL_PLACES_DEFAULT

Fields inherited from interface meka.core.MultiLabelDrawable

BayesNet, Newick, NOT_DRAWABLE, TREE

Constructor Summary

Constructors

Constructor and Description
PSUpdateable()

Method Summary

Modifier and Type	Method and Description
void	buildClassifier(weka.core.Instances D)
protected String	defaultClassifierString()
double[]	distributionForInstance(weka.core.Instance x)
int	getLimit()
String[]	getOptions()
int	getSupport()
String	globalInfo() Description to display in the GUI.
String	limitTipText()
Enumeration	listOptions()
static void	main(String[] args)
void	setLimit(int m_Limit)
void	setOptions(String[] options)
void	setSupport(int m_Support)
String	supportTipText()
void	updateClassifier(weka.core.Instance x)

Methods inherited from class meka.classifiers.multilabel.PS

getN, getP, getRevision, getSeed, getTechnicalInformation, nTipText, pTipText, seedTipText, setN, setP, setSeed

Methods inherited from class meka.classifiers.multilabel.LC

graph, graphType, toString

Methods inherited from class meka.classifiers.multilabel.ProblemTransformationMethod

evaluation, getCapabilities, getModel, getTemplate, makeCopies, runClassifier, testCapabilities

Methods inherited from class weka.classifiers.SingleClassifierEnhancer

classifierTipText, defaultClassifierOptions, getClassifier, getClassifierSpec, postExecution, preExecution, setClassifier

Methods inherited from class weka.classifiers.AbstractClassifier

batchSizeTipText, classifyInstance, debugTipText, distributionsForInstances, doNotCheckCapabilitiesTipText, forName, getBatchSize, getDebug, getDoNotCheckCapabilities, getNumDecimalPlaces, implementsMoreEfficientBatchPrediction, makeCopies, makeCopy, numDecimalPlacesTipText, run, runClassifier, setBatchSize, setDebug, setDoNotCheckCapabilities, setNumDecimalPlaces

Methods inherited from class java.lang.Object

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

Methods inherited from interface meka.classifiers.multilabel.MultiLabelClassifier

debugTipText, getDebug, getModel, setDebug

Methods inherited from interface weka.classifiers.Classifier

classifyInstance, getCapabilities

Field Detail

m_Limit

protected int m_Limit

m_Support

protected int m_Support

L

protected int L

combinations

protected HashMap<LabelSet,Integer> combinations

batch

protected weka.core.Instances batch

mlu

protected MajorityLabelsetUpdateable mlu

Constructor Detail

PSUpdateable

public PSUpdateable()

Method Detail

globalInfo

public String globalInfo()

Description copied from class: PS

Description to display in the GUI.

Overrides:

globalInfo in class PS

Returns:

the description

defaultClassifierString

protected String defaultClassifierString()

Overrides:

defaultClassifierString in class ProblemTransformationMethod

buildClassifier

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

Specified by:

buildClassifier in interface weka.classifiers.Classifier

Overrides:

buildClassifier in class PS

Throws:

Exception

updateClassifier

public void updateClassifier(weka.core.Instance x)
                      throws Exception

Specified by:

updateClassifier in interface weka.classifiers.UpdateableClassifier

Throws:

Exception

distributionForInstance

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

Specified by:

distributionForInstance in interface weka.classifiers.Classifier

Overrides:

distributionForInstance in class LC

Throws:

Exception

getOptions

public String[] getOptions()

Specified by:

getOptions in interface weka.core.OptionHandler

Overrides:

getOptions in class PS

setOptions

public void setOptions(String[] options)
                throws Exception

Specified by:

setOptions in interface weka.core.OptionHandler

Overrides:

setOptions in class PS

Throws:

Exception

listOptions

public Enumeration listOptions()

Specified by:

listOptions in interface weka.core.OptionHandler

Overrides:

listOptions in class PS

getLimit

public int getLimit()

setLimit

public void setLimit(int m_Limit)

limitTipText

public String limitTipText()

getSupport

public int getSupport()

setSupport

public void setSupport(int m_Support)

supportTipText

public String supportTipText()

main

public static void main(String[] args)