jBNC Toolbox

jbnc.operators
Class TreeAugmenter

java.lang.Object
  extended byjbnc.operators.Operator
      extended byjbnc.operators.Augmenter
          extended byjbnc.operators.TreeAugmenter

public class TreeAugmenter
extends Augmenter

Constructs Tree Augmented Naive Bayes classifier (TAN).

Since:
June 1, 1999
Author:
Jarek Sacha

Nested Class Summary
 
Nested classes inherited from class jbnc.operators.Augmenter
Augmenter.Result
 
Field Summary
 
Fields inherited from class jbnc.operators.Augmenter
cmi
 
Fields inherited from class jbnc.operators.Operator
debugMode
 
Constructor Summary
TreeAugmenter()
           
 
Method Summary
 Augmenter.Result train(java.util.List gamma, java.util.List lambda, FrequencyCalc fc, QualityMeasure qm, boolean usePriors, double alpha_ijk)
          It is assumed that 'gamma' and 'lambda' have no elements in common.
 
Methods inherited from class jbnc.operators.Augmenter
createFullGraph
 
Methods inherited from class jbnc.operators.Operator
getDebugMode, setDebugMode
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TreeAugmenter

public TreeAugmenter()
Method Detail

train

public final Augmenter.Result train(java.util.List gamma,
                                    java.util.List lambda,
                                    FrequencyCalc fc,
                                    QualityMeasure qm,
                                    boolean usePriors,
                                    double alpha_ijk)
                             throws java.lang.Exception
It is assumed that 'gamma' and 'lambda' have no elements in common. And that indexed contained them refer to numberting of variables represented by 'names'.

Specified by:
train in class Augmenter
Parameters:
gamma -
lambda -
qm - not used by TreeAugment, and can be set to null.
fc - Description of Parameter
usePriors - Description of Parameter
alpha_ijk - Description of Parameter
Returns:
Throws:
java.lang.Exception

SourceForge.net Logo