org.dllearner.algorithms.qtl.heuristics

Class QueryTreeInformativeness

java.lang.Object

org.dllearner.algorithms.qtl.heuristics.QueryTreeInformativeness

public class QueryTreeInformativeness
extends Object

Since:

May 4, 2015

Author:

Lorenz Buehmann

Constructor Summary

Constructors

Constructor and Description
QueryTreeInformativeness(org.aksw.jena_sparql_api.core.QueryExecutionFactory qef)

Method Summary

Modifier and Type	Method and Description
double	getInverseTripleFrequency(String property)
int	getPropertyFrequency(String property)
double	getQueryTreeInformativeness(RDFResourceTree tree)

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryTreeInformativeness

public QueryTreeInformativeness(org.aksw.jena_sparql_api.core.QueryExecutionFactory qef)

Method Detail

getQueryTreeInformativeness

public double getQueryTreeInformativeness(RDFResourceTree tree)

getInverseTripleFrequency

public double getInverseTripleFrequency(String property)

getPropertyFrequency

public int getPropertyFrequency(String property)