NBTreeModelSelection

java.lang.Object
- weka.classifiers.trees.j48.ModelSelection
- - weka.classifiers.trees.j48.NBTreeModelSelection

All Implemented Interfaces:

java.io.Serializable, RevisionHandler
```
public class NBTreeModelSelection
extends ModelSelection
```
Class for selecting a NB tree split.

Version:

$Revision: 1.5 $

Author:

Mark Hall (mhall@cs.waikato.ac.nz)

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

NBTreeModelSelection(int minNoObj, Instances allData)
Initializes the split selection method with the given parameters.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`cleanup()`	Sets reference to training data to null.
`java.lang.String`	`getRevision()`	Returns the revision string.
`ClassifierSplitModel`	`selectModel(Instances data)`	Selects NBTree-type split for the given dataset.
`ClassifierSplitModel`	`selectModel(Instances train, Instances test)`	Selects NBTree-type split for the given dataset.

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

- Constructor Detail
  - NBTreeModelSelection
```
public NBTreeModelSelection(int minNoObj,
                            Instances allData)
```
    Initializes the split selection method with the given parameters.
    
    Parameters:
    
    minNoObj - minimum number of instances that have to occur in at least two subsets induced by split
    
    allData - FULL training dataset (necessary for selection of split points).
- Method Detail
  - cleanup
```
public void cleanup()
```
    Sets reference to training data to null.
  - selectModel
```
public final ClassifierSplitModel selectModel(Instances data)
```
    Selects NBTree-type split for the given dataset.
    
    Specified by:
    
    selectModel in class ModelSelection
  - selectModel
```
public final ClassifierSplitModel selectModel(Instances train,
                                              Instances test)
```
    Selects NBTree-type split for the given dataset.
    
    Overrides:
    
    selectModel in class ModelSelection
  - getRevision
```
public java.lang.String getRevision()
```
    Returns the revision string.
    
    Returns:
    
    the revision