org.dllearner.algorithms.qtl.util.filters

Class SymmetricPredicatesFilter

java.lang.Object

org.dllearner.algorithms.qtl.util.filters.AbstractTreeFilter<RDFResourceTree>

org.dllearner.algorithms.qtl.util.filters.SymmetricPredicatesFilter

All Implemented Interfaces:

TreeFilter<RDFResourceTree>

public class SymmetricPredicatesFilter
extends AbstractTreeFilter<RDFResourceTree>

Drops edges v1 -p-> v2 if p is symmetric and there is an edge v -p-> v1 with l(v)=l(v2)

Author:

Lorenz Buehmann

Constructor Summary

Constructors

Constructor and Description
SymmetricPredicatesFilter(Set<org.apache.jena.graph.Node> symmetricPredicates)

Method Summary

Modifier and Type	Method and Description
RDFResourceTree	apply(RDFResourceTree tree) Apply the filter and return a new filtered tree.
boolean	isSymmetric(org.apache.jena.graph.Node edge)

Methods inherited from class org.dllearner.algorithms.qtl.util.filters.AbstractTreeFilter

getNodes2Keep, setNodes2Keep

Methods inherited from class java.lang.Object

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

Constructor Detail

SymmetricPredicatesFilter

public SymmetricPredicatesFilter(Set<org.apache.jena.graph.Node> symmetricPredicates)

Method Detail

isSymmetric

public boolean isSymmetric(org.apache.jena.graph.Node edge)

apply

public RDFResourceTree apply(RDFResourceTree tree)

Description copied from interface: TreeFilter

Apply the filter and return a new filtered tree.

Parameters:

tree - the input tree

Returns:

a new filtered tree