edu::tum::cs::bayesnets::inference::VariableElimination Class Reference

Inheritance diagram for edu::tum::cs::bayesnets::inference::VariableElimination:

[legend]

List of all members.

Classes
class	Factor
Public Member Functions
SampledDistribution	_infer () throws Exception
	VariableElimination (BeliefNetworkEx bn) throws Exception
Protected Member Functions
void	computeMarginal (BeliefNode Q)
void	fillCPF (Iterable< Factor > factors, CPF cpf, int i, int[] addr)
Factor	join (Iterable< Factor > factors)
Vector< Factor >	sumout (Vector< Factor > factors, BeliefNode n)
Package Attributes
int[]	nodeDomainIndices
int[]	nodeOrder
Stopwatch	timer

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Detailed Description

The variable elimination algorithm for exact inference in Bayesian networks (see, e.g., AIMA ch. 14)

Author:

jain

Definition at line 17 of file VariableElimination.java.

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Constructor & Destructor Documentation

edu::tum::cs::bayesnets::inference::VariableElimination::VariableElimination

(

BeliefNetworkEx

bn

)

throws Exception [inline]

Definition at line 22 of file VariableElimination.java.

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Member Function Documentation

SampledDistribution edu::tum::cs::bayesnets::inference::VariableElimination::_infer

(

)

throws Exception [inline, virtual]

Implements edu::tum::cs::bayesnets::inference::Sampler.

Definition at line 230 of file VariableElimination.java.

void edu::tum::cs::bayesnets::inference::VariableElimination::computeMarginal

(

BeliefNode

Q

)

[inline, protected]

Definition at line 194 of file VariableElimination.java.

void edu::tum::cs::bayesnets::inference::VariableElimination::fillCPF	(	Iterable< Factor >	factors,
		CPF	cpf,
		int	i,
		int[]	addr
	)			[inline, protected]

Definition at line 156 of file VariableElimination.java.

Factor edu::tum::cs::bayesnets::inference::VariableElimination::join

(

Iterable< Factor >

factors

)

[inline, protected]

Definition at line 143 of file VariableElimination.java.

Vector<Factor> edu::tum::cs::bayesnets::inference::VariableElimination::sumout	(	Vector< Factor >	factors,
		BeliefNode	n
	)			[inline, protected]

Definition at line 174 of file VariableElimination.java.

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Member Data Documentation

int [] edu::tum::cs::bayesnets::inference::VariableElimination::nodeDomainIndices [package]

Definition at line 20 of file VariableElimination.java.

int [] edu::tum::cs::bayesnets::inference::VariableElimination::nodeOrder [package]

Definition at line 18 of file VariableElimination.java.

Stopwatch edu::tum::cs::bayesnets::inference::VariableElimination::timer [package]

Definition at line 19 of file VariableElimination.java.

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The documentation for this class was generated from the following file:

• VariableElimination.java