Package de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.filter

Class ConfidenceFilter

java.lang.Object

eu.sealsproject.platform.res.tool.impl.AbstractPlugin

de.uni_mannheim.informatik.dws.melt.matching_base.MatcherURL

de.uni_mannheim.informatik.dws.melt.matching_base.MatcherFile

de.uni_mannheim.informatik.dws.melt.matching_jena.MatcherYAAA

de.uni_mannheim.informatik.dws.melt.matching_jena.MatcherYAAAJena

de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.filter.ConfidenceFilter

All Implemented Interfaces:

Filter, IMatcher<org.apache.jena.ontology.OntModel,Alignment,Properties>, eu.sealsproject.platform.res.domain.omt.IOntologyMatchingToolBridge, eu.sealsproject.platform.res.tool.api.IPlugin, eu.sealsproject.platform.res.tool.api.IToolBridge

public class ConfidenceFilter
extends MatcherYAAAJena
implements Filter

This filter returns only alignments with confidence greater or equals than a specific threshold. Default is 0.9. Thresholds can be set per type.

Field Summary

Fields

Modifier and Type	Field	Description
private double	thresholdClass
private double	thresholdDatatypeProperty
private double	thresholdIndividual
private double	thresholdMixed
private double	thresholdObjectProperty

Fields inherited from class de.uni_mannheim.informatik.dws.melt.matching_base.MatcherFile

FILE_PREFIX, FILE_SUFFIX

Constructor Summary

Constructors

Constructor	Description
ConfidenceFilter()
ConfidenceFilter(double threshold)
ConfidenceFilter(double thresholdClass, double thresholdObjectProperty, double thresholdDatatypeProperty, double thresholdIndividual, double thresholdMixed)

Method Summary

Modifier and Type	Method	Description
private static boolean	areAllEqual(double checkValue, double... otherValues)
Alignment	filter(Alignment inputAlignment, org.apache.jena.ontology.OntModel source, org.apache.jena.ontology.OntModel target)
private double	getThreshold(Correspondence c, org.apache.jena.ontology.OntModel ont1, org.apache.jena.ontology.OntModel ont2)
double	getThresholdClass()
double	getThresholdDatatypeProperty()
double	getThresholdIndividual()
double	getThresholdMixed()
double	getThresholdObjectProperty()
Alignment	match(org.apache.jena.ontology.OntModel source, org.apache.jena.ontology.OntModel target, Alignment inputAlignment, Properties properties)	Aligns two ontologies specified via a Jena OntModel, with an input alignment as Alignment object, and returns the mapping of the resulting alignment.
final void	setThreshold(double confidence)
void	setThresholdClass(double thresholdClass)
void	setThresholdDatatypeProperty(double thresholdDatatypeProperty)
void	setThresholdIndividual(double thresholdIndividual)
void	setThresholdMixed(double thresholdMixed)
void	setThresholdObjectProperty(double thresholdObjectProperty)

Methods inherited from class de.uni_mannheim.informatik.dws.melt.matching_jena.MatcherYAAAJena

getModelSpec, match, readOntology

Methods inherited from class de.uni_mannheim.informatik.dws.melt.matching_jena.MatcherYAAA

match

Methods inherited from class de.uni_mannheim.informatik.dws.melt.matching_base.MatcherFile

match

Methods inherited from class de.uni_mannheim.informatik.dws.melt.matching_base.MatcherURL

align, align, canExecute, getType

Methods inherited from class eu.sealsproject.platform.res.tool.impl.AbstractPlugin

getId, getVersion, setId, setVersion

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.sealsproject.platform.res.tool.api.IPlugin

getId, getVersion

Field Details

thresholdClass

private double thresholdClass

thresholdObjectProperty

private double thresholdObjectProperty

thresholdDatatypeProperty

private double thresholdDatatypeProperty

thresholdIndividual

private double thresholdIndividual

thresholdMixed

private double thresholdMixed

Constructor Details

ConfidenceFilter

public ConfidenceFilter()

ConfidenceFilter

public ConfidenceFilter(double threshold)

ConfidenceFilter

public ConfidenceFilter(double thresholdClass,
 double thresholdObjectProperty,
 double thresholdDatatypeProperty,
 double thresholdIndividual,
 double thresholdMixed)

Method Details

match

public Alignment match(org.apache.jena.ontology.OntModel source,
 org.apache.jena.ontology.OntModel target,
 Alignment inputAlignment,
 Properties properties)
                throws Exception

Description copied from class: MatcherYAAAJena

Aligns two ontologies specified via a Jena OntModel, with an input alignment as Alignment object, and returns the mapping of the resulting alignment. Note: This method might be called multiple times in a row when using the evaluation framework. Make sure to return a mapping which is specific to the given inputs.

Specified by:

match in interface IMatcher<org.apache.jena.ontology.OntModel,Alignment,Properties>

Specified by:

match in class MatcherYAAAJena

Parameters:

source - This OntModel represents the source ontology.

target - This OntModel represents the target ontology.

inputAlignment - This mapping represents the input alignment.

properties - Additional properties.

Returns:

The resulting alignment of the matching process.

Throws:

Exception - Any exception which occurs during matching.

filter

public Alignment filter(Alignment inputAlignment,
 org.apache.jena.ontology.OntModel source,
 org.apache.jena.ontology.OntModel target)

getThreshold

private double getThreshold(Correspondence c,
 org.apache.jena.ontology.OntModel ont1,
 org.apache.jena.ontology.OntModel ont2)

setThreshold

public final void setThreshold(double confidence)

getThresholdClass

public double getThresholdClass()

setThresholdClass

public void setThresholdClass(double thresholdClass)

getThresholdObjectProperty

public double getThresholdObjectProperty()

setThresholdObjectProperty

public void setThresholdObjectProperty(double thresholdObjectProperty)

getThresholdDatatypeProperty

public double getThresholdDatatypeProperty()

setThresholdDatatypeProperty

public void setThresholdDatatypeProperty(double thresholdDatatypeProperty)

getThresholdIndividual

public double getThresholdIndividual()

setThresholdIndividual

public void setThresholdIndividual(double thresholdIndividual)

getThresholdMixed

public double getThresholdMixed()

setThresholdMixed

public void setThresholdMixed(double thresholdMixed)

areAllEqual

private static boolean areAllEqual(double checkValue,
 double... otherValues)