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

Constructors
Constructor Description

ResidualModelSelection(int minNumInstances)
Constructor to create ResidualModelSelection object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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

Class ResidualModelSelection

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ResidualModelSelection

Method Detail

cleanup

selectModel

selectModel

selectModel

getRevision