unbbayes.evaluation
Class ExactEvaluation

java.lang.Object
  unbbayes.evaluation.AEvaluation
      unbbayes.evaluation.ExactEvaluation

All Implemented Interfaces:

IEvaluation, ILongTaskProgressObservable

public class ExactEvaluation
extends AEvaluation

Field Summary

protected TreeVariable

targetNode

Fields inherited from class unbbayes.evaluation.AEvaluation

currentProgress, currentProgressStatus, evidenceEvaluationList, evidenceNodeList, evidenceSetCM, evidenceSetPCC, evidenceStatesProduct, factors, lastProgressUpdated, maxProgress, net, statesProduct, targetNodeList, targetStatesProduct, UNSET_VALUE

Constructor Summary

ExactEvaluation()

Method Summary

protected float[][]	computeCM(List<String> targetNodeNameList, List<String> evidenceNodeNameList)
float	getError() As this is an exact evaluation there is no error.
protected float[]	getEvidencesJointProbability()
protected float	getEvidencesJointProbability(int[] states)
protected float[]	getExatProbTargetGivenEvidence()
protected float	getProbTargetGivenEvidence(int[] states)
protected float[]	getTargetPriorProbability()
protected float	getTargetPriorProbability(int state)
static void	main(String[] args)

Methods inherited from class unbbayes.evaluation.AEvaluation

computeFactors, evaluate, evaluate, evaluate, getBestIndividualCostRate, getBestIndividualPCC, getBestMarginalImprovement, getCurrentProgress, getCurrentProgressStatus, getEvidenceEvaluationList, getEvidenceLinearCoord, getEvidenceSetCM, getEvidenceSetPCC, getLinearCoord, getMaxProgress, getMultidimensionalCoord, getPercentageDone, init, loadNetwork, notityObservers, registerObserver, removeObserver, show, updateProgress, updateProgress

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

targetNode

protected TreeVariable targetNode

Constructor Detail

ExactEvaluation

public ExactEvaluation()

Method Detail

getError

public float getError()

As this is an exact evaluation there is no error.

Specified by:

getError in interface IEvaluation

Specified by:

getError in class AEvaluation

Returns:

There is no error, so it always returns zero.

computeCM

protected float[][] computeCM(List<String> targetNodeNameList,
                              List<String> evidenceNodeNameList)
                       throws EvaluationException

Specified by:

computeCM in class AEvaluation

Throws:

EvaluationException

getExatProbTargetGivenEvidence

protected float[] getExatProbTargetGivenEvidence()
                                          throws EvaluationException

Throws:

EvaluationException

getProbTargetGivenEvidence

protected float getProbTargetGivenEvidence(int[] states)
                                    throws EvaluationException

Throws:

EvaluationException

getEvidencesJointProbability

protected float getEvidencesJointProbability(int[] states)
                                      throws EvaluationException

Throws:

EvaluationException

getEvidencesJointProbability

protected float[] getEvidencesJointProbability()
                                        throws EvaluationException

Throws:

EvaluationException

getTargetPriorProbability

protected float getTargetPriorProbability(int state)
                                   throws EvaluationException

Throws:

EvaluationException

getTargetPriorProbability

protected float[] getTargetPriorProbability()
                                     throws EvaluationException

Throws:

EvaluationException

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception