edu.ksu.cis.bnj.bbn.learning
Class SimpleStructureScore

java.lang.Object
  edu.ksu.cis.bnj.bbn.learning.LearnerScore
      edu.ksu.cis.bnj.bbn.learning.StructureScore
          edu.ksu.cis.bnj.bbn.learning.SimpleStructureScore

Direct Known Subclasses:

BDEStructureScore

public class SimpleStructureScore

extends StructureScore

Author:

Roby Joehanes

Field Summary

Fields inherited from class edu.ksu.cis.bnj.bbn.learning.StructureScore

baseScore

Fields inherited from class edu.ksu.cis.bnj.bbn.learning.LearnerScore

NO_CANDIDATES, owner, tally

Constructor Summary

SimpleStructureScore(Learner l, LearnerScore base)

Method Summary

double	getScore(int curNode, int candidate, java.util.Set[] parentTable) Basic structure score
double	getScore(java.util.Set[] parentTable)
void	initialize()

Methods inherited from class edu.ksu.cis.bnj.bbn.learning.StructureScore

setBaseScore

Methods inherited from class edu.ksu.cis.bnj.bbn.learning.LearnerScore

getTallyer, setData, setOwner

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleStructureScore

public SimpleStructureScore(Learner l,
                            LearnerScore base)

Parameters:

l -

base -

Method Detail

getScore

public double getScore(int curNode,
                       int candidate,
                       java.util.Set[] parentTable)

Basic structure score

Specified by:

getScore in class LearnerScore

Parameters:

curNode - The index of the currently evaluated node

candidate - The index of the parent candidate

parentTable - The array of Sets of integers. Each integer in the set is the index of currently assembled parent of each node.

Returns:

double the score

See Also:

edu.ksu.cis.bnj.bbn.learning.LearnerScore#getScore(java.lang.String, java.util.Set, edu.ksu.cis.kdd.util.TableSet)

getScore

public double getScore(java.util.Set[] parentTable)

initialize

public void initialize()

Overrides:

initialize in class LearnerScore