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A supervised attribute filter that can be used to select attributes. It is very flexible and allows various search and evaluation methods to be combined.


The table below describes the options available for AttributeSelection.

Option Description
evaluator Determines how attributes/attribute subsets are evaluated.
search Determines the search method.


The table below describes the capabilites of AttributeSelection.

Capability Supported
Class Missing class values, Nominal class, Numeric class, Date class, Binary class, No class
Attributes Date attributes, Empty nominal attributes, Missing values, Numeric attributes, Unary attributes, Binary attributes, Nominal attributes
Min # of instances 0

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