- AbstractAssociator
- AbstractClusterer
- AbstractDataSink
- AbstractDataSinkBeanInfo
- AbstractDataSource
- AbstractDataSourceBeanInfo
- AbstractDensityBasedClusterer
- AbstractEvaluator
- AbstractFileLoader
- AbstractFileSaver
- AbstractLoader
- AbstractSaver
- AbstractStringDistanceFunction
- AbstractTestSetProducer
- AbstractTestSetProducerBeanInfo
- AbstractTimeSeries
- AbstractTrainAndTestSetProducer
- AbstractTrainAndTestSetProducerBeanInfo
- AbstractTrainingSetProducer
- AbstractTrainingSetProducerBeanInfo
- AdaBoostM1
- Add
- AddClassification
- AddCluster
- AddExpression
- AddID
- AdditionalMeasureProducer
- AdditiveRegression
- AddNoise
- AddValues
- ADNode
- ADTree
- Agrawal
- AlgorithmListPanel
- AlgVector
- AllFilter
- AllJavadoc
- AlphabeticTokenizer
- AODE
- AODEsr
- Apriori
- AprioriItemSet
- ArffLoader
- ArffLoader.ArffReader
- ArffPanel
- ArffSaver
- ArffSortedTableModel
- ArffTable
- ArffTableCellRenderer
- ArffTableModel
- ArffViewer
- ArffViewerMainPanel
- ASEvaluation
- ASSearch
- AssociationsPanel
- Associator
- Associator
- AssociatorBeanInfo
- AssociatorCustomizer
- AssociatorEvaluation
- Attribute
- AttributeEvaluator
- AttributeExpression
- AttributeListPanel
- AttributeLocator
- AttributePanel
- AttributePanelEvent
- AttributePanelListener
- AttributeSelectedClassifier
- AttributeSelection
- AttributeSelection
- AttributeSelectionPanel
- AttributeSelectionPanel
- AttributeSetEvaluator
- AttributeStats
- AttributeSummarizer
- AttributeSummarizerBeanInfo
- AttributeSummaryPanel
- AttributeTransformer
- AttributeValueLiteral
- AttributeVisualizationPanel
- AveragingResultProducer
- Bagging
- BallNode
- BallSplitter
- BallTree
- BallTreeConstructor
- BatchClassifierEvent
- BatchClassifierListener
- BatchClustererEvent
- BatchClustererListener
- BatchConverter
- BayesianLogisticRegression
- BayesNet
- BayesNet
- BayesNetEstimator
- BayesNetGenerator
- BeanCommon
- BeanConnection
- BeanInstance
- BeanVisual
- BestFirst
- BFTree
- BIFFormatException
- BIFParser
- BIFReader
- BinarySparseInstance
- BinC45ModelSelection
- BinC45Split
- BIRCHCluster
- BMAEstimator
- BMPWriter
- Body
- BottomUpConstructor
- BoundaryPanel
- BoundaryPanelDistributed
- BoundaryVisualizer
- BrowserHelper
- BuiltInArithmetic
- BuiltInMath
- BuiltInString
- BVDecompose
- BVDecomposeSegCVSub
- C45Loader
- C45ModelSelection
- C45PruneableClassifierTree
- C45PruneableClassifierTreeG
- C45PruneableDecList
- C45Saver
- C45Split
- CachedKernel
- Capabilities
- Capabilities.Capability
- CapabilitiesHandler
- CaRuleGeneration
- CARuleMiner
- Center
- CfsSubsetEval
- ChangeDateFormat
- CharacterDelimitedTokenizer
- ChartEvent
- ChartListener
- ChebyshevDistance
- Check
- CheckAssociator
- CheckAttributeSelection
- CheckBoxList
- CheckClassifier
- CheckClusterer
- CheckEstimator
- CheckEstimator.AttrTypes
- CheckEstimator.EstTypes
- CheckGOE
- CheckKernel
- CheckOptionHandler
- CheckScheme
- CheckScheme.PostProcessor
- CheckSource
- CheckSource
- ChisqMixture
- ChiSquaredAttributeEval
- CholeskyDecomposition
- CISearchAlgorithm
- CitationKNN
- ClassAssigner
- ClassAssigner
- ClassAssignerBeanInfo
- ClassAssignerCustomizer
- ClassBalancedND
- ClassDiscovery
- ClassDiscovery.StringCompare
- ClassificationGenerator
- ClassificationViaClustering
- ClassificationViaRegression
- Classifier
- Classifier
- ClassifierBeanInfo
- ClassifierCustomizer
- ClassifierDecList
- ClassifierPanel
- ClassifierPerformanceEvaluator
- ClassifierPerformanceEvaluatorBeanInfo
- ClassifierSplitEvaluator
- ClassifierSplitModel
- ClassifierSubsetEval
- ClassifierTree
- ClassloaderUtil
- ClassOrder
- ClassPanel
- ClassValuePicker
- ClassValuePickerBeanInfo
- ClassValuePickerCustomizer
- CLOPE
- ClusterDefinition
- Clusterer
- Clusterer
- ClustererBeanInfo
- ClustererCustomizer
- ClustererPanel
- ClustererPerformanceEvaluator
- ClustererPerformanceEvaluatorBeanInfo
- ClusterEvaluation
- ClusterGenerator
- ClusterMembership
- Cobweb
- Colors
- ComplementNaiveBayes
- ComponentHelper
- Compute
- ConditionalEstimator
- ConfusionMatrix
- ConjunctiveRule
- ConnectionEvent
- ConnectionListener
- ConnectionNotificationConsumer
- ConnectionPanel
- ConsistencySubsetEval
- ConsoleLogger
- Constant
- ContingencyTables
- ConverterFileChooser
- ConverterUtils
- ConverterUtils.DataSink
- ConverterUtils.DataSource
- Copy
- Copyable
- Copyright
- CorrelationSplitInfo
- CostBenefitAnalysis
- CostBenefitAnalysisBeanInfo
- CostCurve
- CostMatrix
- CostMatrixEditor
- CostSensitiveASEvaluation
- CostSensitiveAttributeEval
- CostSensitiveClassifier
- CostSensitiveClassifierSplitEvaluator
- CostSensitiveSubsetEval
- CoverTree
- CrossValidationFoldMaker
- CrossValidationFoldMakerBeanInfo
- CrossValidationFoldMakerCustomizer
- CrossValidationResultProducer
- CSVLoader
- CSVResultListener
- CSVSaver
- CustomizerCloseRequester
- CustomizerClosingListener
- CustomPanelSupplier
- CVParameterSelection
- Dagging
- Database
- DatabaseConnection
- DatabaseConnectionDialog
- DatabaseConverter
- DatabaseLoader
- DatabaseResultListener
- DatabaseResultProducer
- DatabaseSaver
- DatabaseUtils
- DataFormatListener
- DataGenerator
- DataGenerator
- DataGeneratorPanel
- DataNearBalancedND
- DataObject
- DataSetEvent
- DatasetListPanel
- DataSink
- DataSource
- DataSourceListener
- DataVisualizer
- DataVisualizerBeanInfo
- DBSCAN
- DbUtils
- DDConditionalEstimator
- Debug
- Debug.Clock
- Debug.DBO
- Debug.Log
- Debug.Random
- Debug.SimpleLog
- Debug.Timestamp
- DecisionStump
- DecisionTable
- DecisionTableHashKey
- Decorate
- DefineFunction
- DensityBasedClusterer
- DensityBasedClustererSplitEvaluator
- DerivedFieldMetaInfo
- DiscreteEstimator
- DiscreteEstimatorBayes
- DiscreteEstimatorFullBayes
- DiscreteFunction
- Discretize
- Discretize
- Discretize
- DistanceFunction
- DistributeExperimentPanel
- Distribution
- DKConditionalEstimator
- DMNBtext
- DNConditionalEstimator
- DotParser
- DoubleVector
- Drawable
- DTNB
- Edge
- EditableBayesNet
- EditDistance
- EigenvalueDecomposition
- Element
- EM
- END
- EntropyBasedSplitCrit
- EntropySplitCrit
- Environment
- EnvironmentHandler
- EpsilonRange_ListElement
- ErrorBasedMeritEvaluator
- ErrorVisualizePlugin
- Estimator
- EstimatorUtils
- EuclideanDataObject
- EuclideanDistance
- Evaluation
- EvaluationUtils
- EventConstraints
- ExhaustiveSearch
- Experiment
- Experimenter
- ExperimenterDefaults
- Explorer
- Explorer.CapabilitiesFilterChangeEvent
- Explorer.CapabilitiesFilterChangeListener
- Explorer.ExplorerPanel
- Explorer.LogHandler
- ExplorerDefaults
- ExponentialFormat
- Expression
- Expression
- ExtensionFileFilter
- FarthestFirst
- FastVector
- FieldMetaInfo
- FieldMetaInfo.Interval
- FieldMetaInfo.Interval.Closure
- FieldMetaInfo.Optype
- FieldMetaInfo.Value
- FieldMetaInfo.Value.Property
- FieldRef
- FileEditor
- FileLogger
- FileSourcedConverter
- Filter
- Filter
- FilterBeanInfo
- FilterCustomizer
- FilteredAssociator
- FilteredAttributeEval
- FilteredClassifier
- FilteredClusterer
- FilteredSubsetEval
- FindWithCapabilities
- FirstOrder
- FlexibleDecimalFormat
- FloatingPointFormat
- FlowRunner
- FlowRunner.SimpleLogger
- FPGrowth
- FPGrowth.AssociationRule
- FPGrowth.AssociationRule.METRIC_TYPE
- FPGrowth.BinaryItem
- FromFile
- FT
- FTInnerNode
- FTLeavesNode
- FTNode
- FTtree
- Function
- GainRatioAttributeEval
- GainRatioSplitCrit
- GaussianPriorImpl
- GaussianProcesses
- GeneralizedSequentialPatterns
- GeneralRegression
- GeneratorPropertyIteratorPanel
- GenericArrayEditor
- GenericObjectEditor
- GenericPropertiesCreator
- GeneticSearch
- GeneticSearch
- GeneticSearch
- GlobalInfoJavadoc
- GlobalScoreSearchAlgorithm
- Grading
- GraftSplit
- GraphConstants
- GraphEdge
- GraphEvent
- GraphListener
- GraphNode
- GraphPanel
- GraphViewer
- GraphViewerBeanInfo
- GraphVisualizePlugin
- GraphVisualizer
- GreedyStepwise
- GridSearch
- GUI
- GUIChooser
- GUIChooser.ChildFrameSDI
- Head
- HierarchicalBCEngine
- HierarchicalClusterer
- HierarchyPropertyParser
- HierarchyVisualizer
- HillClimber
- HillClimber
- HistoryChangedEvent
- HistoryChangedListener
- HNB
- HoldOutSubsetEvaluator
- HostListPanel
- HyperPipes
- IB1
- IBk
- ICSSearchAlgorithm
- Id3
- Impurity
- IncrementalClassifierEvaluator
- IncrementalClassifierEvaluatorBeanInfo
- IncrementalClassifierEvaluatorCustomizer
- IncrementalClassifierEvent
- IncrementalClassifierListener
- IncrementalConverter
- IncrementalEstimator
- IndividualInstance
- IndividualInstances
- IndividualLiteral
- InfoGainAttributeEval
- InfoGainSplitCrit
- InfoPanel
- InfoPanelCellRenderer
- Instance
- InstanceComparator
- InstanceCounter
- InstanceEvent
- InstanceEvent
- InstanceJoiner
- InstanceListener
- InstanceListener
- InstanceLoader
- InstanceProducer
- InstanceQuery
- Instances
- InstanceSavePanel
- InstancesResultListener
- InstancesSummaryPanel
- InstanceStreamToBatchMaker
- InstanceStreamToBatchMakerBeanInfo
- InstanceTable
- InstanceViewer
- InterquartileRange
- IntervalEstimator
- IntVector
- IsotonicRegression
- ItemSet
- IteratedLovinsStemmer
- IteratedSingleClassifierEnhancer
- IterativeClassifier
- J48
- J48graft
- Javadoc
- JComponentWriter
- JListHelper
- JPEGWriter
- JRip
- JTableHelper
- Jython
- JythonObject
- JythonSerializableObject
- K2
- K2
- KDConditionalEstimator
- KDDataGenerator
- KDTree
- KDTreeNode
- KDTreeNodeSplitter
- Kernel
- KernelEstimator
- KernelEvaluation
- KernelFilter
- KKConditionalEstimator
- KMeansInpiredMethod
- KnowledgeFlow
- KnowledgeFlowApp
- KOML
- KStar
- KStarCache
- KStarConstants
- KStarNominalAttribute
- KStarNumericAttribute
- KStarWrapper
- LabeledItemSet
- LADTree
- LAGDHillClimber
- LaplacePriorImpl
- LatentSemanticAnalysis
- LayoutCompleteEvent
- LayoutCompleteEventListener
- LayoutEngine
- LBR
- LearningRateResultProducer
- LeastMedSq
- LED24
- LegendPanel
- LFSMethods
- LibLINEAR
- LibSVM
- LibSVMLoader
- LibSVMSaver
- LinearForwardSelection
- LinearNNSearch
- LinearRegression
- LinearRegression
- LinearUnit
- ListOptions
- ListSelectorDialog
- Literal
- LiteralSet
- LMT
- LMTNode
- Loader
- Loader
- Loader
- LoaderBeanInfo
- LoaderCustomizer
- LocalScoreSearchAlgorithm
- Logger
- Logger
- Logger.Level
- Logistic
- LogisticBase
- LogitBoost
- LogPanel
- LogPanel
- LogWindow
- LogWriter
- LookAndFeel
- LovinsStemmer
- LUDecomposition
- LWL
- M5Base
- M5P
- M5Rules
- MahalanobisEstimator
- Main
- Main.BackgroundDesktopPane
- Main.ChildFrameMDI
- Main.ChildFrameSDI
- MainMenuExtension
- MakeDecList
- MakeDensityBasedClusterer
- MakeIndicator
- ManhattanDataObject
- ManhattanDistance
- MappingInfo
- MarginCalculator
- MarginCurve
- Matchable
- MathematicalExpression
- MathExpression
- Maths
- Matrix
- Matrix
- MatrixPanel
- MDD
- MedianDistanceFromArbitraryPoint
- MedianOfWidestDimension
- MedianOfWidestDimension
- Memory
- MemoryUsagePanel
- MergeTwoValues
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- Messages
- MetaBean
- MetaCost
- MethodHandler
- MexicanHat
- MIBoost
- MIDD
- MiddleOutConstructor
- MidPointOfWidestDimension
- MIEMDD
- MILR
- MiningFieldMetaInfo
- MiningSchema
- MINND
- MIOptimalBall
- MIPolyKernel
- MIRBFKernel
- MISMO
- MISVM
- MIWrapper
- MixtureDistribution
- ModelPerformanceChart
- ModelPerformanceChartBeanInfo
- ModelSelection
- MultiBoostAB
- MultiClassClassifier
- MultiFilter
- MultiInstanceCapabilitiesHandler
- MultiInstanceToPropositional
- MultilayerPerceptron
- MultiNomialBMAEstimator
- MultipleClassifiersCombiner
- MultiScheme
- NaiveBayes
- NaiveBayes
- NaiveBayesMultinomial
- NaiveBayesMultinomialUpdateable
- NaiveBayesSimple
- NaiveBayesUpdateable
- NamedColor
- NBTree
- NBTreeClassifierTree
- NBTreeModelSelection
- NBTreeNoSplit
- NBTreeSplit
- ND
- NDConditionalEstimator
- NearestNeighbourSearch
- NeuralConnection
- NeuralMethod
- NeuralNetwork
- NeuralNode
- NGramTokenizer
- NNConditionalEstimator
- NNge
- Node
- NodePlace
- NominalPrediction
- NominalToBinary
- NominalToBinary
- NominalToString
- NonSparseToSparse
- NormalEstimator
- NormalizableDistance
- Normalize
- Normalize
- NormalizedPolyKernel
- NormalMixture
- NormContinuous
- NormDiscrete
- NoSplit
- NoSupportForMissingValuesException
- NullStemmer
- NumberOfClustersRequestable
- NumericCleaner
- NumericPrediction
- NumericToBinary
- NumericToNominal
- NumericTransform
- Obfuscate
- OneR
- OneRAttributeEval
- OPTICS
- OPTICS_Visualizer
- Optimization
- Option
- OptionHandler
- OptionHandlerJavadoc
- OrdinalClassClassifier
- OutputFormatDialog
- OutputLogger
- OutputLogger.OutputPrintStream
- OutputZipper
- PaceMatrix
- PaceRegression
- PairedCorrectedTTester
- PairedStats
- PairedStatsCorrected
- PairedTTester
- ParentSet
- Parser
- Parser
- PART
- PartitionedMultiFilter
- PerformanceStats
- PKIDiscretize
- PlaceNode1
- PlaceNode2
- Plot2D
- Plot2DCompanion
- PlotData2D
- PLSClassifier
- PLSFilter
- PMMLClassifier
- PMMLFactory
- PMMLModel
- PMMLUtils
- PNGWriter
- PointsClosestToFurthestChildren
- PoissonEstimator
- PolyKernel
- PostscriptGraphics
- PostscriptWriter
- PotentialClassIgnorer
- PrecomputedKernelMatrixKernel
- PreConstructedLinearModel
- Predicate
- Prediction
- PredictionAppender
- PredictionAppenderBeanInfo
- PredictionAppenderCustomizer
- PredictionNode
- PredictiveApriori
- PreprocessPanel
- PrincipalComponents
- PrincipalComponents
- PrintableComponent
- PrintableHandler
- PrintablePanel
- Prior
- PriorEstimation
- PriorityQueue
- PriorityQueueElement
- Prism
- PropertyDialog
- PropertyHandler
- PropertyNode
- PropertyPanel
- PropertyPath
- PropertyPath.Path
- PropertyPath.PathElement
- PropertySelectorDialog
- PropertySheetPanel
- PropositionalToMultiInstance
- ProtectedProperties
- PruneableClassifierTree
- PruneableDecList
- Puk
- QRDecomposition
- QueryExecuteEvent
- QueryExecuteListener
- QueryPanel
- Queue
- RacedIncrementalLogitBoost
- RaceSearch
- RandomCommittee
- RandomForest
- Randomizable
- RandomizableClassifier
- RandomizableClusterer
- RandomizableDensityBasedClusterer
- RandomizableIteratedSingleClassifierEnhancer
- RandomizableMultipleClassifiersCombiner
- RandomizableSingleClassifierEnhancer
- RandomizableSingleClustererEnhancer
- Randomize
- RandomProjection
- RandomRBF
- RandomSearch
- RandomSplitResultProducer
- RandomSubset
- RandomSubSpace
- RandomTree
- RandomVariates
- Range
- RankedOutputSearch
- Ranker
- RankSearch
- RBFKernel
- RBFNetwork
- RDG1
- ReferenceInstances
- RegOptimizer
- Regression
- RegressionByDiscretization
- RegressionGenerator
- RegressionSplitEvaluator
- RegSMO
- RegSMOImproved
- RELAGGS
- RelationalLocator
- ReliefFAttributeEval
- RemoteBoundaryVisualizerSubTask
- RemoteEngine
- RemoteExperiment
- RemoteExperimentEvent
- RemoteExperimentListener
- RemoteExperimentSubTask
- RemoteResult
- Remove
- RemoveFolds
- RemoveFrequentValues
- RemoveMisclassified
- RemovePercentage
- RemoveRange
- RemoveType
- RemoveUseless
- RemoveWithValues
- Reorder
- RepeatedHillClimber
- RepeatedHillClimber
- ReplaceMissingValues
- REPTree
- Resample
- Resample
- ReservoirSample
- ResidualModelSelection
- ResidualSplit
- ResultChangedEvent
- ResultChangedListener
- ResultHistoryPanel
- ResultHistoryPanel.RKeyAdapter
- ResultHistoryPanel.RMouseAdapter
- ResultListener
- ResultMatrix
- ResultMatrixCSV
- ResultMatrixGnuPlot
- ResultMatrixHTML
- ResultMatrixLatex
- ResultMatrixPlainText
- ResultMatrixSignificance
- ResultPanel
- ResultProducer
- ResultSetHelper
- ResultSetTable
- ResultSetTableCellRenderer
- ResultSetTableModel
- ResultsPanel
- ResultVectorTableModel
- RevisionHandler
- RevisionUtils
- RevisionUtils.Type
- Ridor
- RotationForest
- Rule
- Rule
- Rule
- RuleGeneration
- RuleItem
- RuleNode
- RuleStats
- RunNumberPanel
- RunPanel
- SaveBuffer
- Saver
- Saver
- SaverBeanInfo
- SaverCustomizer
- Scanner
- Scanner
- ScatterPlotMatrix
- ScatterPlotMatrixBeanInfo
- ScatterSearchV1
- Scoreable
- SearchAlgorithm
- SelectedTag
- SelectedTagEditor
- Sequence
- SequentialDatabase
- SERFileFilter
- SerialInstanceListener
- SerializationHelper
- SerializedClassifier
- SerializedInstancesLoader
- SerializedInstancesSaver
- SerializedModelSaver
- SerializedModelSaverBeanInfo
- SerializedModelSaverCustomizer
- SerializedObject
- SerialUIDChanger
- SERObject
- SetInstancesPanel
- SetupModePanel
- SetupPanel
- sIB
- SigmoidUnit
- SimpleBatchFilter
- SimpleCart
- SimpleCLI
- SimpleCLIPanel
- SimpleCLIPanel.CommandlineCompletion
- SimpleDateFormatEditor
- SimpleEstimator
- SimpleFilter
- SimpleKMeans
- SimpleLinearRegression
- SimpleLinkedList
- SimpleLogistic
- SimpleMI
- SimpleSetupPanel
- SimpleStreamFilter
- SimulatedAnnealing
- SimulatedAnnealing
- SingleAssociatorEnhancer
- SingleClassifierEnhancer
- SingleClustererEnhancer
- SingleIndex
- SingularValueDecomposition
- SlidingMidPointOfWidestSide
- SMO
- SMOreg
- SMOset
- SMOTE
- SnowballStemmer
- SortedTableModel
- SortedTableModel.SortContainer
- Sourcable
- Sourcable
- SparseInstance
- SparseToNonSparse
- SpecialFunctions
- SPegasos
- SplashWindow
- SplitCriterion
- SplitEvaluate
- SplitEvaluator
- Splitter
- SpreadSubsample
- SqlViewer
- SqlViewerDialog
- Stack
- Stacking
- StackingC
- Standardize
- Startable
- StartSetHandler
- StartUpListener
- Statistics
- Stats
- Stats
- Stemmer
- Stemming
- Stopwords
- StratifiedRemoveFolds
- StreamableFilter
- StringKernel
- StringLocator
- StringToNominal
- StringToWordVector
- StripChart
- StripChartBeanInfo
- StripChartCustomizer
- StructureProducer
- SubsetByExpression
- SubsetEvaluator
- SubsetSizeForwardSelection
- SubspaceCluster
- SubspaceClusterDefinition
- Summarizable
- SupervisedFilter
- SVMAttributeEval
- SVMLightLoader
- SVMLightSaver
- SwapValues
- sym
- sym
- SymmetricalUncertAttributeEval
- SysErrLog
- SystemInfo
- TabuSearch
- TabuSearch
- Tag
- TAN
- TAN
- TargetMetaInfo
- Task
- TaskLogger
- TaskStatusInfo
- TechnicalInformation
- TechnicalInformation.Field
- TechnicalInformation.Type
- TechnicalInformationHandler
- TechnicalInformationHandlerJavadoc
- Tee
- Tertius
- Test
- Tester
- TestInstances
- TestSetEvent
- TestSetListener
- TestSetMaker
- TestSetMakerBeanInfo
- TestSetProducer
- TextDirectoryLoader
- TextEvent
- TextListener
- TextViewer
- TextViewerBeanInfo
- ThresholdCurve
- ThresholdDataEvent
- ThresholdDataListener
- ThresholdSelector
- ThresholdVisualizePanel
- TimeSeriesDelta
- TimeSeriesTranslate
- Tokenizer
- TopDownConstructor
- TrainingSetEvent
- TrainingSetListener
- TrainingSetMaker
- TrainingSetMakerBeanInfo
- TrainingSetProducer
- TrainTestSplitMaker
- TrainTestSplitMakerBeanInfo
- TrainTestSplitMakerCustomizer
- TreeBuild
- TreeDisplayEvent
- TreeDisplayListener
- TreePerformanceStats
- TreeVisualizePlugin
- TreeVisualizer
- Trie
- Trie.TrieIterator
- Trie.TrieNode
- TwoClassStats
- TwoWayNominalSplit
- TwoWayNumericSplit
- UnassignedClassException
- UnassignedDatasetException
- Undoable
- UnsupervisedAttributeEvaluator
- UnsupervisedFilter
- UnsupervisedSubsetEvaluator
- UnsupportedAttributeTypeException
- UnsupportedClassTypeException
- UpdateableClassifier
- UpdateableClusterer
- UpdateQueue
- UpdateQueueElement
- URLSourcedLoader
- UserClassifier
- UserRequestAcceptor
- Utils
- Values
- VaryNode
- Version
- VFI
- ViewerDialog
- Visible
- VisualizableErrorEvent
- VisualizableErrorListener
- VisualizePanel
- VisualizePanel
- VisualizePanelEvent
- VisualizePanelListener
- VisualizePlugin
- VisualizeUtils
- Vote
- VotedPerceptron
- WAODE
- Wavelet
- WeightedInstancesHandler
- WekaException
- WekaTaskMonitor
- WekaWrapper
- Winnow
- WordTokenizer
- WrapperSubsetEval
- XMeans
- XMLBasicSerialization
- XMLBeans
- XMLClassifier
- XMLDocument
- XMLExperiment
- XMLInstances
- XMLOptions
- XMLSerialization
- XMLSerializationMethodHandler
- XRFFLoader
- XRFFSaver
- XStream
- YongSplitInfo
- ZeroR