org.dllearner.algorithms.fuzzydll
Class FuzzyOEHeuristicRuntime

java.lang.Object
  org.dllearner.algorithms.fuzzydll.FuzzyOEHeuristicRuntime

All Implemented Interfaces:

Comparator<FuzzyOENode>

public class FuzzyOEHeuristicRuntime
extends Object
implements Comparator<FuzzyOENode>

Search algorithm heuristic for the ontology engineering algorithm. The heuristic has a strong bias towards short descriptions (i.e. the algorithm is likely to be less suitable for learning complex descriptions).

Author:

Jens Lehmann

Constructor Summary

FuzzyOEHeuristicRuntime(FuzzyCELOEConfigurator configurator)

Method Summary

int	compare(FuzzyOENode node1, FuzzyOENode node2)
double	getExpansionPenaltyFactor()
double	getNodeScore(FuzzyOENode node)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

FuzzyOEHeuristicRuntime

public FuzzyOEHeuristicRuntime(FuzzyCELOEConfigurator configurator)

Method Detail

compare

public int compare(FuzzyOENode node1,
                   FuzzyOENode node2)

Specified by:

compare in interface Comparator<FuzzyOENode>

getNodeScore

public double getNodeScore(FuzzyOENode node)

getExpansionPenaltyFactor

public double getExpansionPenaltyFactor()