cc.kave.repackaged.jayes.inference.junctionTree

Class JunctionTreeAlgorithm

java.lang.Object

cc.kave.repackaged.jayes.inference.AbstractInferer

cc.kave.repackaged.jayes.inference.junctionTree.JunctionTreeAlgorithm

All Implemented Interfaces:

IBayesInferer

public class JunctionTreeAlgorithm
extends AbstractInferer

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<Integer>	clustersHavingEvidence
protected int[][]	concernedClusters
protected List<Pair<AbstractFactor,IArrayWrapper>>	initializations
protected boolean[]	isBeliefValid
protected boolean[]	isObserved
protected Graph	junctionTree
protected JunctionTreeBuilder	junctionTreeBuilder
protected AbstractFactor[]	nodePotentials
protected IdentityHashMap<Graph.Edge,int[]>	preparedMultiplications
protected int[][]	preparedQueries
protected int[][]	queryFactorReverseMapping
protected AbstractFactor[]	queryFactors
protected double[]	scratchpad
protected Map<Graph.Edge,AbstractFactor>	sepSets

Fields inherited from class cc.kave.repackaged.jayes.inference.AbstractInferer

beliefs, beliefsValid, evidence, factory

Constructor Summary

Constructors

Constructor and Description
JunctionTreeAlgorithm()

Method Summary

Modifier and Type	Method and Description
double[]	getBeliefs(BayesNode node)
void	setJunctionTreeBuilder(JunctionTreeBuilder bldr)
void	setNetwork(BayesNet net)
protected void	updateBeliefs()

Methods inherited from class cc.kave.repackaged.jayes.inference.AbstractInferer

addEvidence, getEvidence, getFactory, setEvidence, setFactorFactory

Methods inherited from class java.lang.Object

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

Field Detail

sepSets

protected Map<Graph.Edge,AbstractFactor> sepSets

junctionTree

protected Graph junctionTree

nodePotentials

protected AbstractFactor[] nodePotentials

preparedMultiplications

protected IdentityHashMap<Graph.Edge,int[]> preparedMultiplications

concernedClusters

protected int[][] concernedClusters

queryFactors

protected AbstractFactor[] queryFactors

preparedQueries

protected int[][] preparedQueries

isBeliefValid

protected boolean[] isBeliefValid

initializations

protected List<Pair<AbstractFactor,IArrayWrapper>> initializations

queryFactorReverseMapping

protected int[][] queryFactorReverseMapping

clustersHavingEvidence

protected Set<Integer> clustersHavingEvidence

isObserved

protected boolean[] isObserved

scratchpad

protected double[] scratchpad

junctionTreeBuilder

protected JunctionTreeBuilder junctionTreeBuilder

Constructor Detail

JunctionTreeAlgorithm

public JunctionTreeAlgorithm()

Method Detail

setJunctionTreeBuilder

public void setJunctionTreeBuilder(JunctionTreeBuilder bldr)

getBeliefs

public double[] getBeliefs(BayesNode node)

Specified by:

getBeliefs in interface IBayesInferer

Overrides:

getBeliefs in class AbstractInferer

updateBeliefs

protected void updateBeliefs()

Specified by:

updateBeliefs in class AbstractInferer

setNetwork

public void setNetwork(BayesNet net)

Specified by:

setNetwork in interface IBayesInferer

Overrides:

setNetwork in class AbstractInferer