Module es.upm.fi.cig.multictbnc

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

Class BNBayesianScore

java.lang.Object

es.upm.fi.cig.multictbnc.learning.structure.optimisation.scores.bn.BNBayesianScore

All Implemented Interfaces:

BNScoreFunction

public class BNBayesianScore
extends Object
implements BNScoreFunction

Implements the Bayesian Dirichlet equivalence metric for Bayesian networks with nodes that have CPTs (Heckerman et al., 1995).

Constructor Summary

Constructors

Constructor	Description
BNBayesianScore()

Method Summary

Modifier and Type	Method	Description
double	compute(BN<? extends Node> bn)	Computes the score of a Bayesian network.
String	getIdentifier()	Gets an identifier for the score function.
String	getNamePenalisationFunction()	Gets the name of the penalisation applied (if any) to the score function.

Methods inherited from class java.lang.Object

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

Constructor Details

BNBayesianScore

public BNBayesianScore()

Method Details

compute

public double compute(BN<? extends Node> bn)

Description copied from interface: BNScoreFunction

Computes the score of a Bayesian network.

Specified by:

compute in interface BNScoreFunction

Parameters:

bn - a Bayesian network

Returns:

score

getIdentifier

public String getIdentifier()

Description copied from interface: BNScoreFunction

Gets an identifier for the score function.

Specified by:

getIdentifier in interface BNScoreFunction

Returns:

identifier for the score function.

getNamePenalisationFunction

public String getNamePenalisationFunction()

Description copied from interface: BNScoreFunction

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

Specified by:

getNamePenalisationFunction in interface BNScoreFunction

Returns:

name of the penalisation applied to the score function