weka.classifiers.trees.j48

## Class NBTreeClassifierTree

- java.lang.Object
- - weka.classifiers.trees.j48.ClassifierTree
  - - weka.classifiers.trees.j48.NBTreeClassifierTree

- All Implemented Interfaces:
    java.io.Serializable, CapabilitiesHandler, Drawable, RevisionHandler

      public class NBTreeClassifierTree
      extends ClassifierTree

  Class for handling a naive bayes tree structure used for classification.
  Version:
    $Revision: 14534 $
  Author:
    Mark Hall (mhall@cs.waikato.ac.nz)
  See Also:
    Serialized Form

- - ### Field Summary

    - ### Fields inherited from interface weka.core.Drawable

      `BayesNet, Newick, NOT_DRAWABLE, TREE`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `NBTreeClassifierTree(ModelSelection toSelectLocModel)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `buildClassifier(Instances data)` Method for building a naive bayes classifier tree
    `java.lang.String` | `getRevision()` Returns the revision string.
    `java.lang.String` | `graph()` Returns graph describing the tree.
    `java.lang.String` | `printLeafModels()` Print the models at the leaves
    `java.lang.String` | `toString()` Prints tree structure.

    - ### Methods inherited from class weka.classifiers.trees.j48.ClassifierTree

      `assignIDs, buildTree, buildTree, classifyInstance, cleanup, distributionForInstance, getCapabilities, getLocalModel, getMembershipValues, getSons, getTrainingData, graphType, isLeaf, numLeaves, numNodes, prefix, toSource`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### NBTreeClassifierTree

          public NBTreeClassifierTree(ModelSelection toSelectLocModel)

  - ### Method Detail

    - #### buildClassifier

          public void buildClassifier(Instances data)
                               throws java.lang.Exception

      Method for building a naive bayes classifier tree
      Overrides:
        `buildClassifier` in class `ClassifierTree`
      Parameters:
        `data` - the data to build the tree from
      Throws:
        `java.lang.Exception` - if something goes wrong

    - #### printLeafModels

          public java.lang.String printLeafModels()

      Print the models at the leaves
      Returns:
        textual description of the leaf models

    - #### toString

          public java.lang.String toString()

      Prints tree structure.
      Overrides:
        `toString` in class `ClassifierTree`
      Returns:
        the tree structure

    - #### graph

          public java.lang.String graph()
                                 throws java.lang.Exception

      Returns graph describing the tree.
      Specified by:
        `graph` in interface `Drawable`
      Overrides:
        `graph` in class `ClassifierTree`
      Returns:
        the tree as graph
      Throws:
        `java.lang.Exception` - if something goes wrong

    - #### getRevision

          public java.lang.String getRevision()

      Returns the revision string.
      Specified by:
        `getRevision` in interface `RevisionHandler`
      Overrides:
        `getRevision` in class `ClassifierTree`
      Returns:
        the revision