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Package

weka.classifiers.trees

Synopsis

Class for constructing an unpruned decision tree based on the ID3 algorithm. Can only deal with nominal attributes. No missing values allowed. Empty leaves may result in unclassified instances. For more information see:

R. Quinlan (1986). Induction of decision trees. Machine Learning. 1(1):81-106.

Options

The table below describes the options available for Id3.

Option

Description

debug

If set to true, classifier may output additional info to the console.

Capabilities

The table below describes the capabilites of Id3.

Capability

Supported

Class

Missing class values, Binary class, Nominal class

Attributes

Binary attributes, Empty nominal attributes, Unary attributes, Nominal attributes

Min # of instances

0

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