org.dllearner.algorithms.isle.textretrieval

Class AnnotationEntityTextRetriever

java.lang.Object

org.dllearner.algorithms.isle.textretrieval.AnnotationEntityTextRetriever

All Implemented Interfaces:

EntityTextRetriever

Direct Known Subclasses:

RDFSCommentEntityTextRetriever, RDFSLabelEntityTextRetriever

public class AnnotationEntityTextRetriever
extends Object
implements EntityTextRetriever

Author:

Lorenz Buehmann

Constructor Summary

Constructors

Constructor and Description
AnnotationEntityTextRetriever(OWLAPIOntology ontology, org.semanticweb.owlapi.model.OWLAnnotationProperty... properties)
AnnotationEntityTextRetriever(org.semanticweb.owlapi.model.OWLOntology ontology, org.semanticweb.owlapi.model.OWLAnnotationProperty... properties)

Method Summary

Modifier and Type	Method and Description
Map<List<Token>,Double>	getRelevantText(org.semanticweb.owlapi.model.OWLEntity entity) The method retrieves a string or a set of strings, which is weighted by importance with respect to the entity.
Map<org.semanticweb.owlapi.model.OWLEntity,Set<List<Token>>>	getRelevantText(org.semanticweb.owlapi.model.OWLOntology ontology) Returns for each entity in the ontology all relevant text, i.e.
Map<String,Double>	getRelevantTextSimple(org.semanticweb.owlapi.model.OWLEntity entity)
void	setLanguage(String language)
void	setUseShortFormFallback(boolean useShortFormFallback) Whether to use the short form of the IRI as fallback, if no label is given.

Methods inherited from class java.lang.Object

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

Constructor Detail

AnnotationEntityTextRetriever

public AnnotationEntityTextRetriever(org.semanticweb.owlapi.model.OWLOntology ontology,
                                     org.semanticweb.owlapi.model.OWLAnnotationProperty... properties)

AnnotationEntityTextRetriever

public AnnotationEntityTextRetriever(OWLAPIOntology ontology,
                                     org.semanticweb.owlapi.model.OWLAnnotationProperty... properties)

Method Detail

setLanguage

public void setLanguage(String language)

Parameters:

language - the language to set

setUseShortFormFallback

public void setUseShortFormFallback(boolean useShortFormFallback)

Whether to use the short form of the IRI as fallback, if no label is given.

Parameters:

useShortFormFallback - the useShortFormFallback to set

getRelevantText

public Map<List<Token>,Double> getRelevantText(org.semanticweb.owlapi.model.OWLEntity entity)

Description copied from interface: EntityTextRetriever

The method retrieves a string or a set of strings, which is weighted by importance with respect to the entity. For instance, an rdfs:label of an entity can be given more weight than an rdfs:comment, which in turn can be more important than a OWLClassExpression retrieved from a web page.

Specified by:

getRelevantText in interface EntityTextRetriever

Parameters:

entity - The entity to handle.

Returns:

A weighted set of strings. For a value x, we need to have 0 <= x <= 1.

getRelevantTextSimple

public Map<String,Double> getRelevantTextSimple(org.semanticweb.owlapi.model.OWLEntity entity)

Specified by:

getRelevantTextSimple in interface EntityTextRetriever

Returns:

getRelevantText

public Map<org.semanticweb.owlapi.model.OWLEntity,Set<List<Token>>> getRelevantText(org.semanticweb.owlapi.model.OWLOntology ontology)

Returns for each entity in the ontology all relevant text, i.e. either the annotations or the short form of the IRI as fallback.

Specified by:

getRelevantText in interface EntityTextRetriever

Returns: