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

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

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List of all members.

Classes
class	BeliefMessageContainer
Public Member Functions
	BeliefPropagation (BeliefNetworkEx bn) throws Exception
void	computeLambda (BeliefNode n)
void	computePi (BeliefNode n, int[] nodeDomainIndices)
String	getAlgorithmName ()
Protected Member Functions
SampledDistribution	_infer () throws Exception
void	computePi (BeliefNode n, Vector< Integer > varsToSumOver, int i, int[] nodeDomainIndices, MutableDouble sum)
Protected Attributes
HashMap< BeliefNode, double[]>	lambda
HashMap< BeliefNode, BeliefMessageContainer >	messages
BeliefNode[]	nodes
HashMap< BeliefNode, double[]>	pi
HashMap< BeliefNode, double[]>	priors
int[]	topOrder

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Detailed Description

(iterative/loopy) belief propagation

Author:

waldhers

Definition at line 14 of file BeliefPropagation.java.

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Constructor & Destructor Documentation

edu::tum::cs::bayesnets::inference::BeliefPropagation::BeliefPropagation

(

BeliefNetworkEx

bn

)

throws Exception [inline]

Definition at line 215 of file BeliefPropagation.java.

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Member Function Documentation

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

(

)

throws Exception [inline, protected, virtual]

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

Definition at line 231 of file BeliefPropagation.java.

void edu::tum::cs::bayesnets::inference::BeliefPropagation::computeLambda

(

BeliefNode

n

)

[inline]

Definition at line 196 of file BeliefPropagation.java.

void edu::tum::cs::bayesnets::inference::BeliefPropagation::computePi	(	BeliefNode	n,
		Vector< Integer >	varsToSumOver,
		int	i,
		int[]	nodeDomainIndices,
		MutableDouble	sum
	)			[inline, protected]

Definition at line 179 of file BeliefPropagation.java.

void edu::tum::cs::bayesnets::inference::BeliefPropagation::computePi	(	BeliefNode	n,
		int[]	nodeDomainIndices
	)			[inline]

Definition at line 154 of file BeliefPropagation.java.

String edu::tum::cs::bayesnets::inference::BeliefPropagation::getAlgorithmName

(

)

[inline]

Reimplemented from edu::tum::cs::bayesnets::inference::Sampler.

Definition at line 226 of file BeliefPropagation.java.

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Member Data Documentation

HashMap<BeliefNode,double[]> edu::tum::cs::bayesnets::inference::BeliefPropagation::lambda [protected]

Definition at line 18 of file BeliefPropagation.java.

HashMap<BeliefNode, BeliefMessageContainer> edu::tum::cs::bayesnets::inference::BeliefPropagation::messages [protected]

Definition at line 20 of file BeliefPropagation.java.

BeliefNode [] edu::tum::cs::bayesnets::inference::BeliefPropagation::nodes [protected]

Reimplemented from edu::tum::cs::bayesnets::inference::Sampler.

Definition at line 16 of file BeliefPropagation.java.

HashMap<BeliefNode,double[]> edu::tum::cs::bayesnets::inference::BeliefPropagation::pi [protected]

Definition at line 19 of file BeliefPropagation.java.

HashMap<BeliefNode,double[]> edu::tum::cs::bayesnets::inference::BeliefPropagation::priors [protected]

Definition at line 21 of file BeliefPropagation.java.

int [] edu::tum::cs::bayesnets::inference::BeliefPropagation::topOrder [protected]

Definition at line 17 of file BeliefPropagation.java.

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

• BeliefPropagation.java