Package de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.util.addnegatives

Class AddNegativesRandomlyAbsolute

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.util.addnegatives.AddNegativesRandomly

de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.util.addnegatives.AddNegativesRandomlyAbsolute

All Implemented Interfaces:

AddNegatives, 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 AddNegativesRandomlyAbsolute
extends AddNegativesRandomly

This component adds negative samples to the alignment. The number of negative samples is defined by an absolute number.

Field Summary

Fields

Modifier and Type	Field	Description
private final int	numberOfNegatives

Fields inherited from class de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.util.addnegatives.AddNegativesRandomly

homogenousDraw, withRepetitions

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

FILE_PREFIX, FILE_SUFFIX

Constructor Summary

Constructors

Constructor	Description
AddNegativesRandomlyAbsolute(int numberOfNegatives)	This component adds numberOfNegatives negative samples to the alignment
AddNegativesRandomlyAbsolute(int numberOfNegatives, boolean homogenousDraw, boolean withRepetitions)

Method Summary

Modifier and Type	Method	Description
Alignment	match(org.apache.jena.ontology.OntModel source, org.apache.jena.ontology.OntModel target, Alignment inputAlignment, Properties parameters)	Aligns two ontologies specified via a Jena OntModel, with an input alignment as Alignment object, and returns the mapping of the resulting alignment.

Methods inherited from class de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.util.addnegatives.AddNegativesRandomly

getSampler, isHomogenousDraw, isWithRepetitions, sampleResource, sampleResource, setHomogenousDraw, setWithRepetitions

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

numberOfNegatives

private final int numberOfNegatives

Constructor Details

AddNegativesRandomlyAbsolute

public AddNegativesRandomlyAbsolute(int numberOfNegatives)

This component adds numberOfNegatives negative samples to the alignment

Parameters:

numberOfNegatives - the absolute number of negatives to add.

AddNegativesRandomlyAbsolute

public AddNegativesRandomlyAbsolute(int numberOfNegatives,
 boolean homogenousDraw,
 boolean withRepetitions)

Method Details

match

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

parameters - Additional properties.

Returns:

The resulting alignment of the matching process.

Throws:

Exception - Any exception which occurs during matching.