ResidualModelSelection

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## weka.classifiers.trees.lmt
Class ResidualModelSelection

    java.lang.Object
      weka.classifiers.trees.j48.ModelSelection
          weka.classifiers.trees.lmt.ResidualModelSelection

All Implemented Interfaces:
  java.io.Serializable, RevisionHandler

    public class ResidualModelSelection

extends ModelSelection

Helper class for logistic model trees (weka.classifiers.trees.lmt.LMT) to implement the splitting criterion based on residuals.

Version:
  $Revision: 1.4 $
Author:
  Niels Landwehr
See Also:
  Serialized Form

Constructor Summary
`ResidualModelSelection(int minNumInstances)` Constructor to create ResidualModelSelection object.

Method Summary
`void` | `cleanup()` Method not in use
`java.lang.String` | `getRevision()` Returns the revision string.
`ClassifierSplitModel` | `selectModel(Instances train)` Method not in use
`ClassifierSplitModel` | `selectModel(Instances data, double[][] dataZs, double[][] dataWs)` Selects split based on residuals for the given dataset.
`ClassifierSplitModel` | `selectModel(Instances train, Instances test)` Method not in use

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ResidualModelSelection

    public ResidualModelSelection(int minNumInstances)

  Constructor to create ResidualModelSelection object.

  Parameters:
    `minNumInstances` - minimum number of instances for leaves

Method Detail

### cleanup

    public void cleanup()

  Method not in use

### selectModel

    public final ClassifierSplitModel selectModel(Instances data,
                                                  double[][] dataZs,
                                                  double[][] dataWs)
                                           throws java.lang.Exception

  Selects split based on residuals for the given dataset.

  Throws:
    `java.lang.Exception`

### selectModel

    public final ClassifierSplitModel selectModel(Instances train)

  Method not in use

  Specified by:
    `selectModel` in class `ModelSelection`

### selectModel

    public final ClassifierSplitModel selectModel(Instances train,
                                                  Instances test)

  Method not in use

  Overrides:
    `selectModel` in class `ModelSelection`

### getRevision

    public java.lang.String getRevision()

  Returns the revision string.

  Returns:
    the revision

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