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Class weka.classifiers.j48.PruneableDecList
java.lang.Object
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+----weka.classifiers.j48.ClassifierDecList
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+----weka.classifiers.j48.PruneableDecList
- public class PruneableDecList
- extends ClassifierDecList
Class for handling a partial tree structure that
can be pruned using a pruning set.
- Version:
- $Revision: 1.4 $
- Author:
- Eibe Frank (eibe@cs.waikato.ac.nz)
PruneableDecList(ModelSelection, int)
- Constructor for pruneable partial tree structure.
buildRule(Instances, Instances)
- Method for building a pruned partial tree.
chooseIndex()
- Method for choosing a subset to expand.
chooseLastIndex()
- Choose last index (ie.
PruneableDecList
public PruneableDecList(ModelSelection toSelectLocModel,
int minNum)
Constructor for pruneable partial tree structure.
- Parameters:
toSelectLocModel
- selection method for local splitting model
minNum
- minimum number of objects in leaf
buildRule
public void buildRule(Instances train,
Instances test) throws java.lang.Exception
Method for building a pruned partial tree.
- Throws:
- java.lang.Exception - if tree can't be built successfully
chooseIndex
public final int chooseIndex()
Method for choosing a subset to expand.
chooseLastIndex
public final int chooseLastIndex()
Choose last index (ie. choose rule).
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