org.dllearner.algorithms.properties

Class ObjectPropertyCharacteristicsAxiomLearner<T extends org.semanticweb.owlapi.model.OWLObjectPropertyCharacteristicAxiom>

java.lang.Object

org.dllearner.core.AbstractComponent

org.dllearner.core.AbstractAxiomLearningAlgorithm<T,V,S>

org.dllearner.algorithms.properties.PropertyAxiomLearner<org.semanticweb.owlapi.model.OWLObjectProperty,T,org.semanticweb.owlapi.model.OWLObjectPropertyAssertionAxiom>

org.dllearner.algorithms.properties.ObjectPropertyAxiomLearner<T>

org.dllearner.algorithms.properties.ObjectPropertyCharacteristicsAxiomLearner<T>

All Implemented Interfaces:

AxiomLearningAlgorithm<T>, Component, LearningAlgorithm

Direct Known Subclasses:

AsymmetricObjectPropertyAxiomLearner, FunctionalObjectPropertyAxiomLearner, InverseFunctionalObjectPropertyAxiomLearner, IrreflexiveObjectPropertyAxiomLearner, ReflexiveObjectPropertyAxiomLearner, SymmetricObjectPropertyAxiomLearner, TransitiveObjectPropertyAxiomLearner

public abstract class ObjectPropertyCharacteristicsAxiomLearner<T extends org.semanticweb.owlapi.model.OWLObjectPropertyCharacteristicAxiom>
extends ObjectPropertyAxiomLearner<T>

A learning algorithm for object property characteristic axioms.

Author:

Lorenz Buehmann

Constructor Summary

Constructors

Constructor and Description
ObjectPropertyCharacteristicsAxiomLearner(SparqlEndpointKS ks)

Method Summary

Modifier and Type	Method and Description
Set<org.semanticweb.owlapi.model.OWLObjectPropertyAssertionAxiom>	getNegativeExamples(EvaluatedAxiom<T> evaluatedAxiom)
Set<org.semanticweb.owlapi.model.OWLObjectPropertyAssertionAxiom>	getPositiveExamples(EvaluatedAxiom<T> evAxiom)
void	setEntityToDescribe(org.semanticweb.owlapi.model.OWLObjectProperty entityToDescribe)

Methods inherited from class org.dllearner.algorithms.properties.PropertyAxiomLearner

setPropertyToDescribe, setStrictOWLMode, setUsePrecisionOnly

Methods inherited from class org.dllearner.core.AbstractAxiomLearningAlgorithm

addFilterNamespace, explainScore, getAxiomType, getBestEvaluatedAxiom, getCurrentlyBestAxioms, getCurrentlyBestAxioms, getCurrentlyBestAxioms, getCurrentlyBestAxioms, getCurrentlyBestEvaluatedAxiom, getCurrentlyBestEvaluatedAxioms, getCurrentlyBestEvaluatedAxioms, getCurrentlyBestEvaluatedAxioms, getCurrentlyBestEvaluatedAxioms, getEntityToDescribe, getEvaluatedFramentSize, getLearningProblem, getMaxExecutionTimeInSeconds, getMaxFetchedRows, getReasoner, init, isReturnOnlyNewAxioms, isTimeout, isUseSampling, printSubset, setForceSPARQL_1_0_Mode, setKs, setLearningProblem, setMaxExecutionTimeInSeconds, setMaxFetchedRows, setProgressMonitor, setQueryExecutionFactory, setReasoner, setReturnOnlyNewAxioms, setUseSampling, start, wasTimeout

Methods inherited from class org.dllearner.core.AbstractComponent

isInitialized

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectPropertyCharacteristicsAxiomLearner

public ObjectPropertyCharacteristicsAxiomLearner(SparqlEndpointKS ks)

Method Detail

setEntityToDescribe

public void setEntityToDescribe(org.semanticweb.owlapi.model.OWLObjectProperty entityToDescribe)

Overrides:

setEntityToDescribe in class PropertyAxiomLearner<org.semanticweb.owlapi.model.OWLObjectProperty,T extends org.semanticweb.owlapi.model.OWLObjectPropertyCharacteristicAxiom,org.semanticweb.owlapi.model.OWLObjectPropertyAssertionAxiom>

Parameters:

entityToDescribe - the entity for which axioms will be computed

getPositiveExamples

public Set<org.semanticweb.owlapi.model.OWLObjectPropertyAssertionAxiom> getPositiveExamples(EvaluatedAxiom<T> evAxiom)

Overrides:

getPositiveExamples in class AbstractAxiomLearningAlgorithm<T extends org.semanticweb.owlapi.model.OWLObjectPropertyCharacteristicAxiom,org.semanticweb.owlapi.model.OWLObjectPropertyAssertionAxiom,org.semanticweb.owlapi.model.OWLObjectProperty>

getNegativeExamples

public Set<org.semanticweb.owlapi.model.OWLObjectPropertyAssertionAxiom> getNegativeExamples(EvaluatedAxiom<T> evaluatedAxiom)

Overrides:

getNegativeExamples in class AbstractAxiomLearningAlgorithm<T extends org.semanticweb.owlapi.model.OWLObjectPropertyCharacteristicAxiom,org.semanticweb.owlapi.model.OWLObjectPropertyAssertionAxiom,org.semanticweb.owlapi.model.OWLObjectProperty>