Package org.aksw.qa.commons.qald

Class QALD4_EvaluationUtils

java.lang.Object

org.aksw.qa.commons.qald.QALD4_EvaluationUtils

public class QALD4_EvaluationUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor	Description
QALD4_EvaluationUtils()

Method Summary

Modifier and Type	Method	Description
private static Set<org.apache.jena.rdf.model.RDFNode>	answersToRDFNode(Set<String> answers)
static double	fMeasure(Set<org.apache.jena.rdf.model.RDFNode> systemAnswers, IQuestion question)
static boolean	isAskType(String sparqlQuery)
private static boolean	isSelectType(String sparqlQuery)
static double	precision(Set<org.apache.jena.rdf.model.RDFNode> systemAnswer, IQuestion question)
static double	recall(Set<org.apache.jena.rdf.model.RDFNode> systemAnswer, IQuestion question)

Methods inherited from class java.lang.Object

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

Field Details

log

private static org.slf4j.Logger log

Constructor Details

QALD4_EvaluationUtils

public QALD4_EvaluationUtils()

Method Details

precision

public static double precision(Set<org.apache.jena.rdf.model.RDFNode> systemAnswer,
 IQuestion question)

recall

public static double recall(Set<org.apache.jena.rdf.model.RDFNode> systemAnswer,
 IQuestion question)

fMeasure

public static double fMeasure(Set<org.apache.jena.rdf.model.RDFNode> systemAnswers,
 IQuestion question)

isAskType

public static boolean isAskType(String sparqlQuery)

isSelectType

private static boolean isSelectType(String sparqlQuery)

answersToRDFNode

private static Set<org.apache.jena.rdf.model.RDFNode> answersToRDFNode(Set<String> answers)