weka.attributeSelection
Interfaces 
AttributeTransformer
ErrorBasedMeritEvaluator
RankedOutputSearch
StartSetHandler
Classes 
ASEvaluation
ASSearch
AttributeEvaluator
AttributeSelection
AttributeSetEvaluator
BestFirst
CfsSubsetEval
CheckAttributeSelection
ChiSquaredAttributeEval
ClassifierSubsetEval
ConsistencySubsetEval
ExhaustiveSearch
FCBFSearch
GainRatioAttributeEval
GeneticSearch
GreedyStepwise
HoldOutSubsetEvaluator
InfoGainAttributeEval
LFSMethods
LinearForwardSelection
OneRAttributeEval
PrincipalComponents
RaceSearch
RandomSearch
Ranker
RankSearch
ReliefFAttributeEval
SubsetEvaluator
SubsetSizeForwardSelection
SVMAttributeEval
SymmetricalUncertAttributeEval
SymmetricalUncertAttributeSetEval
UnsupervisedAttributeEvaluator
UnsupervisedSubsetEvaluator
WrapperSubsetEval