All Packages  Class Hierarchy

O

Obfuscate class weka.filters.unsupervised.attribute.Obfuscate.

A simple instance filter that renames the relation, all attribute names and all nominal (and string) attribute values.

Obfuscate(). Constructor for class weka.filters.unsupervised.attribute.Obfuscate

obtainVotes(Instance). Method in class weka.classifiers.functions.supportVector.SMO

Returns an array of votes for the given instance.

OFF. Static variable in interface weka.classifiers.lazy.kstar.KStarConstants

oldEnt(Distribution). Method in class weka.classifiers.trees.j48.EntropyBasedSplitCrit

Computes entropy of distribution before splitting.

ON. Static variable in interface weka.classifiers.lazy.kstar.KStarConstants

Some usefull constants

onDemandDirectoryTipText(). Method in class weka.experiment.CostSensitiveClassifierSplitEvaluator

Returns the tip text for this property

onDemandDirectoryTipText(). Method in class weka.classifiers.meta.CostSensitiveClassifier

OneR class weka.classifiers.rules.OneR.

Class for building and using a 1R classifier.

OneR(). Constructor for class weka.classifiers.rules.OneR

OneRAttributeEval class weka.attributeSelection.OneRAttributeEval.

Class for Evaluating attributes individually by using the OneR classifier.

OneRAttributeEval(). Constructor for class weka.attributeSelection.OneRAttributeEval

Constructor

onUnit(Graphics, int, int, int, int). Method in class weka.classifiers.functions.neural.NeuralConnection

Call this function to determine if the point at x,y is on the unit.

openFrame(String). Method in class weka.gui.ResultHistoryPanel

Opens the named result in a separate frame.

Optimization class weka.core.Optimization.

Implementation of Active-sets method with BFGS update to solve optimization problem with only bounds constraints in multi-dimensions.

Optimization(). Constructor for class weka.core.Optimization

OPTIMIZE_0. Static variable in class weka.classifiers.meta.ThresholdSelector

OPTIMIZE_1. Static variable in class weka.classifiers.meta.ThresholdSelector

OPTIMIZE_LFREQ. Static variable in class weka.classifiers.meta.ThresholdSelector

OPTIMIZE_MFREQ. Static variable in class weka.classifiers.meta.ThresholdSelector

OPTIMIZE_POS_NAME. Static variable in class weka.classifiers.meta.ThresholdSelector

Option class weka.core.Option.

Class to store information about an option.

Option(String, String, int, String). Constructor for class weka.core.Option

Creates new option with the given parameters.

OptionHandler interface weka.core.OptionHandler.

Interface to something that understands options.

orderAdded. Variable in class weka.classifiers.trees.adtree.Splitter

The number this node was in the order of nodes added to the tree

ORDERING_MODULO. Static variable in class weka.core.Attribute

Constant set for modulo-ordered attributes.

ORDERING_ORDERED. Static variable in class weka.core.Attribute

Constant set for ordered attributes.

ORDERING_SYMBOLIC. Static variable in class weka.core.Attribute

Constant set for symbolic attributes.

ordering(). Method in class weka.core.Attribute

Returns the ordering of the attribute.

OrdinalClassClassifier class weka.classifiers.meta.OrdinalClassClassifier.

Meta classifier for transforming an ordinal class problem to a series of binary class problems.

OrdinalClassClassifier(). Constructor for class weka.classifiers.meta.OrdinalClassClassifier

originalValue(double). Method in class weka.filters.supervised.attribute.ClassOrder

Return the original internal class value given the randomized class value, i.e.

OUTPUT. Static variable in class weka.classifiers.functions.neural.NeuralConnection

This unit is an output unit.

output(). Method in class weka.filters.Filter

Output an instance after filtering and remove from the output queue.

output(). Method in class weka.filters.unsupervised.attribute.RemoveType

Output an instance after filtering and remove from the output queue.

outputFileTipText(). Method in class weka.experiment.CSVResultListener

Returns the tip text for this property

outputFileTipText(). Method in class weka.experiment.CrossValidationResultProducer

Returns the tip text for this property

outputFileTipText(). Method in class weka.experiment.RandomSplitResultProducer

Returns the tip text for this property

outputFormat(). Method in class weka.gui.streams.InstanceLoader

outputFormat(). Method in class weka.gui.streams.InstanceJoiner

Gets the format of the output instances.

outputFormat(). Method in interface weka.gui.streams.InstanceProducer

outputFormat(). Method in class weka.filters.Filter

outputPeek(). Method in class weka.gui.streams.InstanceLoader

outputPeek(). Method in class weka.gui.streams.InstanceJoiner

Output an instance after filtering but do not remove from the output queue.

outputPeek(). Method in interface weka.gui.streams.InstanceProducer

outputPeek(). Method in class weka.filters.Filter

Output an instance after filtering but do not remove from the output queue.

outputPeek(). Method in class weka.filters.unsupervised.attribute.RemoveType

Output an instance after filtering but do not remove from the output queue.

outputValue(boolean). Method in class weka.classifiers.functions.neural.NeuralConnection

Call this to get the output value of this unit.

outputValue(boolean). Method in class weka.classifiers.functions.neural.NeuralNode

Call this to get the output value of this unit.

outputValue(NeuralNode). Method in class weka.classifiers.functions.neural.LinearUnit

This function calculates what the output value should be.

outputValue(NeuralNode). Method in interface weka.classifiers.functions.neural.NeuralMethod

This function calculates what the output value should be.

outputValue(NeuralNode). Method in class weka.classifiers.functions.neural.SigmoidUnit

This function calculates what the output value should be.

OutputZipper class weka.experiment.OutputZipper.

OutputZipper writes output to either gzipped files or to a multi entry zip file.

OutputZipper(File). Constructor for class weka.experiment.OutputZipper

Constructor.

OVAL. Static variable in class weka.gui.visualize.VisualizePanelEvent

All Packages  Class Hierarchy