Package weka.attributeSelection

Interface Summary

AttributeTransformer	Abstract attribute transformer.
ErrorBasedMeritEvaluator	Interface for evaluators that calculate the "merit" of attributes/subsets as the error of a learning scheme
RankedOutputSearch	Interface for search methods capable of producing a ranked list of attributes.
StartSetHandler	Interface for search methods capable of doing something sensible given a starting set of attributes.

Class Summary

ASEvaluation	Abstract attribute selection evaluation class
ASSearch	Abstract attribute selection search class.
AttributeEvaluator	Abstract attribute evaluator.
AttributeSelection	Attribute selection class.
BestFirst	Class for performing a best first search.
CfsSubsetEval	CFS attribute subset evaluator.
ChiSquaredAttributeEval	Class for Evaluating attributes individually by measuring the chi-squared statistic with respect to the class.
ClassifierSubsetEval	Classifier subset evaluator.
ConsistencySubsetEval	Consistency attribute subset evaluator.
ExhaustiveSearch	Class for performing an exhaustive search.
ForwardSelection	Class for performing a forward selection hill climbing search.
GainRatioAttributeEval	Class for Evaluating attributes individually by measuring gain ratio with respect to the class.
GeneticSearch	Class for performing a genetic based search.
HoldOutSubsetEvaluator	Abstract attribute subset evaluator capable of evaluating subsets with respect to a data set that is distinct from that used to initialize/ train the subset evaluator.
InfoGainAttributeEval	Class for Evaluating attributes individually by measuring information gain with respect to the class.
OneRAttributeEval	Class for Evaluating attributes individually by using the OneR classifier.
PrincipalComponents	Class for performing principal components analysis/transformation.
RaceSearch	Class for performing a racing search.
RandomSearch	Class for performing a random search.
Ranker	Class for ranking the attributes evaluated by a AttributeEvaluator Valid options are:
RankSearch	Class for evaluating a attribute ranking (given by a specified evaluator) using a specified subset evaluator.
ReliefFAttributeEval	Class for Evaluating attributes individually using ReliefF.
SubsetEvaluator	Abstract attribute subset evaluator.
SVMAttributeEval	Class for Evaluating attributes individually by using the SVM classifier.
SymmetricalUncertAttributeEval	Class for Evaluating attributes individually by measuring symmetrical uncertainty with respect to the class.
UnsupervisedAttributeEvaluator	Abstract unsupervised attribute evaluator.
UnsupervisedSubsetEvaluator	Abstract unsupervised attribute subset evaluator.
WrapperSubsetEval	Wrapper attribute subset evaluator.