Package com.complexible.stardog.docs.nlp.impl

Class IDLabelDistance

java.lang.Object

com.complexible.stardog.docs.nlp.impl.IDLabelDistance

All Implemented Interfaces:

FeatureGenerator, java.util.function.Consumer<CandidateMention>

public class IDLabelDistance
extends java.lang.Object
implements FeatureGenerator

Measures the string distance between the mention and the label/ID of the candidate IRI. Labels are acquired through a SPARQL query, such as:

 

  SELECT *
  FROM <tag:stardog:api:context:all>
  WHERE {
      OPTIONAL { ?subj rdfs:label ?0 }
      OPTIONAL { ?subj foaf:name ?1 }
      OPTIONAL { ?subj dc:title ?2 }
  }
 
 

Since:

5.2

Version:

5.2

Author:

Pedro Oliveira

Field Summary

Fields

Modifier and Type	Field	Description
static IRI[]	DEFAULT_CONTEXTS
static IRI[]	DEFAULT_LABEL_PROPERTIES
static org.apache.lucene.search.spell.StringDistance	DEFAULT_STRING_DISTANCE
static java.lang.String	ID_DISTANCE
static java.lang.String	LABEL_DISTANCE

Constructor Summary

Constructors

Constructor	Description
IDLabelDistance(Connection theConnection)
IDLabelDistance(Connection theConnection, org.apache.lucene.search.spell.StringDistance theStringDistance, IRI... theLabelProperties)

Method Summary

Modifier and Type	Method	Description
void	accept(CandidateMention theCandidate)
IRI[]	getContexts()
void	setContexts(IRI... theContexts)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Consumer

andThen

Field Detail

ID_DISTANCE

public static final java.lang.String ID_DISTANCE

See Also:

Constant Field Values

LABEL_DISTANCE

public static final java.lang.String LABEL_DISTANCE

See Also:

Constant Field Values

DEFAULT_STRING_DISTANCE

public static final org.apache.lucene.search.spell.StringDistance DEFAULT_STRING_DISTANCE

DEFAULT_CONTEXTS

public static final IRI[] DEFAULT_CONTEXTS

DEFAULT_LABEL_PROPERTIES

public static final IRI[] DEFAULT_LABEL_PROPERTIES

Constructor Detail

IDLabelDistance

public IDLabelDistance(Connection theConnection)

IDLabelDistance

public IDLabelDistance(Connection theConnection,
                       org.apache.lucene.search.spell.StringDistance theStringDistance,
                       IRI... theLabelProperties)

Method Detail

getContexts

public IRI[] getContexts()

setContexts

public void setContexts(IRI... theContexts)

accept

public void accept(CandidateMention theCandidate)

Specified by:

accept in interface java.util.function.Consumer<CandidateMention>