001/** 002 * Copyright (C) 2007 - 2016, Jens Lehmann 003 * 004 * This file is part of DL-Learner. 005 * 006 * DL-Learner is free software; you can redistribute it and/or modify 007 * it under the terms of the GNU General Public License as published by 008 * the Free Software Foundation; either version 3 of the License, or 009 * (at your option) any later version. 010 * 011 * DL-Learner is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 014 * GNU General Public License for more details. 015 * 016 * You should have received a copy of the GNU General Public License 017 * along with this program. If not, see <http://www.gnu.org/licenses/>. 018 */ 019package org.dllearner.algorithms.qtl.operations.nbr; 020 021import java.util.List; 022 023import org.dllearner.algorithms.qtl.datastructures.impl.RDFResourceTree; 024 025/** 026 * Negative based reduction of query trees. 027 * @author Lorenz Bühmann 028 * 029 */ 030public interface NBRGenerator { 031 032 RDFResourceTree getNBR(RDFResourceTree posExampleTree, RDFResourceTree negExampleTree); 033 034 RDFResourceTree getNBR(RDFResourceTree posExampleTree, List<RDFResourceTree> negExampleTrees); 035 036 List<RDFResourceTree> getNBRs(RDFResourceTree posExampleTree, RDFResourceTree negExampleTree); 037 038 List<RDFResourceTree> getNBRs(RDFResourceTree posExampleTree, List<RDFResourceTree> negExampleTrees); 039 040 List<RDFResourceTree> getNBRs(RDFResourceTree posExampleTree, RDFResourceTree negExampleTree, int limit); 041 042 List<RDFResourceTree> getNBRs(RDFResourceTree posExampleTree, List<RDFResourceTree> negExampleTrees, int limit); 043 044 045}