weka.classifiers.rules.car

Class CarClassifier

java.lang.Object

weka.classifiers.AbstractClassifier

weka.classifiers.rules.car.CarClassifier

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, weka.classifiers.Classifier, weka.core.BatchPredictor, weka.core.CapabilitiesHandler, weka.core.CapabilitiesIgnorer, weka.core.CommandlineRunnable, weka.core.OptionHandler, weka.core.RevisionHandler

Direct Known Subclasses:

JCBA, WeightedClassifier

public abstract class CarClassifier
extends weka.classifiers.AbstractClassifier

Abstract class that has to be implemented by all classifiers for class association rules

Version:

$Revision: 8108 $

Author:

Stefan Mutter

See Also:

Serialized Form

Field Summary

Fields inherited from class weka.classifiers.AbstractClassifier

BATCH_SIZE_DEFAULT, NUM_DECIMAL_PLACES_DEFAULT

Constructor Summary

Constructors

Constructor and Description
CarClassifier()

Method Summary

Modifier and Type	Method and Description
weka.core.FastVector	sortAttributes(weka.core.Instances instances, weka.core.Instance instance, CrTree pruneTree) Sorts the items accoridng to the sorting in the CrTree where the mined rules are stored.

Methods inherited from class weka.classifiers.AbstractClassifier

batchSizeTipText, classifyInstance, debugTipText, distributionForInstance, distributionsForInstances, doNotCheckCapabilitiesTipText, forName, getBatchSize, getCapabilities, getDebug, getDoNotCheckCapabilities, getNumDecimalPlaces, getOptions, getRevision, implementsMoreEfficientBatchPrediction, listOptions, makeCopies, makeCopy, numDecimalPlacesTipText, postExecution, preExecution, run, runClassifier, setBatchSize, setDebug, setDoNotCheckCapabilities, setNumDecimalPlaces, setOptions

Methods inherited from class java.lang.Object

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

Methods inherited from interface weka.classifiers.Classifier

buildClassifier

Methods inherited from interface weka.core.OptionHandler

makeCopy

Constructor Detail

CarClassifier

public CarClassifier()

Method Detail

sortAttributes

public weka.core.FastVector sortAttributes(weka.core.Instances instances,
                                           weka.core.Instance instance,
                                           CrTree pruneTree)
                                    throws java.lang.Exception

Sorts the items accoridng to the sorting in the CrTree where the mined rules are stored. In a CrTree the more frequent items are closer to the root.

Parameters:

instances - the instance for which rules have been mined

instance - the instance under consideration

pruneTree - the CrTree where the rules are stored.

Returns:

the sorted item

Throws:

java.lang.Exception - if it cannot be sorted