Module es.upm.fi.cig.multictbnc

Package es.upm.fi.cig.multictbnc.learning.structure.optimisation.scores.ctbn

Class CTBNBayesianScore

java.lang.Object

es.upm.fi.cig.multictbnc.learning.structure.optimisation.scores.ctbn.CTBNBayesianScore

All Implemented Interfaces:

CTBNScoreFunction

public class CTBNBayesianScore
extends Object
implements CTBNScoreFunction

Implements the Bayesian Dirichlet equivalence metric for CTBNs with nodes that have CIMs (Nodelman et al., 2003).

Constructor Summary

Constructors

Constructor	Description
CTBNBayesianScore()

Method Summary

Modifier and Type	Method	Description
double	compute(CTBN<? extends Node> ctbn)	Computes the score for a continuous-time Bayesian network.
double	compute(CTBN<? extends Node> ctbn, int nodeIndex)	Computes the score of a continuous-time Bayesian network at a given node.
String	getIdentifier()	Gets an identifier for the score function.
String	getNamePenalisationFunction()	Gets the name of the penalisation applied (if any) to the score function.
boolean	isDecomposable()	Determines if the score is decomposable.

Methods inherited from class java.lang.Object

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

Constructor Details

CTBNBayesianScore

public CTBNBayesianScore()

Method Details

compute

public double compute(CTBN<? extends Node> ctbn)

Description copied from interface: CTBNScoreFunction

Computes the score for a continuous-time Bayesian network.

Specified by:

compute in interface CTBNScoreFunction

Parameters:

ctbn - a continuous-time Bayesian network

Returns:

score

compute

public double compute(CTBN<? extends Node> ctbn,
 int nodeIndex)

Description copied from interface: CTBNScoreFunction

Computes the score of a continuous-time Bayesian network at a given node.

Specified by:

compute in interface CTBNScoreFunction

Parameters:

ctbn - a continuous-time Bayesian network

nodeIndex - node index

Returns:

score

getIdentifier

public String getIdentifier()

Description copied from interface: CTBNScoreFunction

Gets an identifier for the score function.

Specified by:

getIdentifier in interface CTBNScoreFunction

Returns:

identifier for the score function.

getNamePenalisationFunction

public String getNamePenalisationFunction()

Description copied from interface: CTBNScoreFunction

Gets the name of the penalisation applied (if any) to the score function.

Specified by:

getNamePenalisationFunction in interface CTBNScoreFunction

Returns:

name of the penalisation applied to the score function

isDecomposable

public boolean isDecomposable()

Description copied from interface: CTBNScoreFunction

Determines if the score is decomposable.

Specified by:

isDecomposable in interface CTBNScoreFunction

Returns:

true if the score is decomposable, false otherwise