weka.core
Interfaces 
AdditionalMeasureProducer
CapabilitiesHandler
CommandlineRunnable
Copyable
CustomDisplayStringProvider
DistanceFunction
Drawable
EnvironmentHandler
Instance
Matchable
MultiInstanceCapabilitiesHandler
OptionHandler
Randomizable
RevisionHandler
Summarizable
TechnicalInformationHandler
Undoable
WeightedInstancesHandler
Classes 
AbstractInstance
AlgVector
AllJavadoc
Attribute
AttributeExpression
AttributeLocator
AttributeStats
BinarySparseInstance
Capabilities
ChebyshevDistance
Check
CheckGOE
CheckOptionHandler
CheckScheme
CheckScheme.PostProcessor
ClassCache
ClassCache.ClassFileFilter
ClassCache.DirectoryFilter
ClassDiscovery
ClassDiscovery.StringCompare
ClassloaderUtil
ContingencyTables
Copyright
Debug
Debug.Clock
Debug.DBO
Debug.Log
Debug.Random
Debug.SimpleLog
Debug.Timestamp
DenseInstance
Environment
EuclideanDistance
FastVector
FindWithCapabilities
GlobalInfoJavadoc
InstanceComparator
Instances
Javadoc
ListOptions
ManhattanDistance
MathematicalExpression
Matrix
Memory
MinkowskiDistance
NormalizableDistance
Optimization
Option
OptionHandlerJavadoc
PropertyPath
PropertyPath.Path
PropertyPath.PathElement
ProtectedProperties
Queue
RandomVariates
Range
RelationalLocator
RepositoryIndexGenerator
RevisionUtils
SelectedTag
SerializationHelper
SerializedObject
SingleIndex
SparseInstance
SpecialFunctions
Statistics
Stopwords
StringLocator
SystemInfo
Tag
TechnicalInformation
TechnicalInformationHandlerJavadoc
Tee
TestInstances
Trie
Trie.TrieIterator
Trie.TrieNode
Utils
Version
WekaEnumeration
WekaPackageManager
Enums 
Capabilities.Capability
RevisionUtils.Type
TechnicalInformation.Field
TechnicalInformation.Type
Exceptions 
NoSupportForMissingValuesException
UnassignedClassException
UnassignedDatasetException
UnsupportedAttributeTypeException
UnsupportedClassTypeException
WekaException