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[DL-Learner SVN] SF.net SVN: dl-learner:[3212] trunk/components-core/src/main/java/org/ dllearner
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From: <lor...@us...> - 2011-09-01 20:33:00
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Revision: 3212
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3212&view=rev
Author: lorenz_b
Date: 2011-09-01 20:32:54 +0000 (Thu, 01 Sep 2011)
Log Message:
-----------
Removed unsued method.
Modified Paths:
--------------
trunk/components-core/src/main/java/org/dllearner/algorithms/SimpleSubclassLearner.java
trunk/components-core/src/main/java/org/dllearner/algorithms/properties/ObjectPropertyDomainAxiomLearner.java
trunk/components-core/src/main/java/org/dllearner/algorithms/properties/SubDataPropertyOfAxiomLearner.java
trunk/components-core/src/main/java/org/dllearner/algorithms/properties/SymmetricObjectPropertyAxiomLearner.java
trunk/components-core/src/main/java/org/dllearner/core/AbstractAxiomLearningAlgorithm.java
trunk/components-core/src/main/java/org/dllearner/core/owl/EquivalentDatatypePropertiesAxiom.java
trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/SimpleSubclassLearner.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/SimpleSubclassLearner.java 2011-09-01 18:59:35 UTC (rev 3211)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/SimpleSubclassLearner.java 2011-09-01 20:32:54 UTC (rev 3212)
@@ -214,10 +214,11 @@
return timeLimitExceeded || resultLimitExceeded;
}
+
public static void main(String[] args) throws Exception{
- SimpleSubclassLearner l = new SimpleSubclassLearner(new SparqlEndpointKS(SparqlEndpoint.getEndpointDBpediaLiveOpenLink()));
+ SimpleSubclassLearner l = new SimpleSubclassLearner(new SparqlEndpointKS(SparqlEndpoint.getEndpointDBpediaLiveAKSW()));
ConfigHelper.configure(l, "maxExecutionTimeInSeconds", 10);
- l.setClassToDescribe(new NamedClass("http://dbpedia.org/ontology/Criminal"));
+ l.setClassToDescribe(new NamedClass("http://dbpedia.org/ontology/Mountain"));
l.init();
l.start();
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/properties/ObjectPropertyDomainAxiomLearner.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/properties/ObjectPropertyDomainAxiomLearner.java 2011-09-01 18:59:35 UTC (rev 3211)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/properties/ObjectPropertyDomainAxiomLearner.java 2011-09-01 20:32:54 UTC (rev 3212)
@@ -172,7 +172,7 @@
public static void main(String[] args) throws Exception{
ObjectPropertyDomainAxiomLearner l = new ObjectPropertyDomainAxiomLearner(new SparqlEndpointKS(SparqlEndpoint.getEndpointDBpediaLiveAKSW()));
- l.setPropertyToDescribe(new ObjectProperty("http://dbpedia.org/ontology/numberOfSuites"));
+ l.setPropertyToDescribe(new ObjectProperty("http://dbpedia.org/ontology/hometown"));
l.setMaxExecutionTimeInSeconds(10);
l.init();
l.start();
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/properties/SubDataPropertyOfAxiomLearner.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/properties/SubDataPropertyOfAxiomLearner.java 2011-09-01 18:59:35 UTC (rev 3211)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/properties/SubDataPropertyOfAxiomLearner.java 2011-09-01 20:32:54 UTC (rev 3212)
@@ -116,8 +116,7 @@
qs.getLiteral("count").getInt();
repeat = true;
}
- close();
- System.out.println(repeat);
+
if(!result.isEmpty()){
currentlyBestAxioms = buildAxioms(result);
offset += 1000;
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/properties/SymmetricObjectPropertyAxiomLearner.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/properties/SymmetricObjectPropertyAxiomLearner.java 2011-09-01 18:59:35 UTC (rev 3211)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/properties/SymmetricObjectPropertyAxiomLearner.java 2011-09-01 20:32:54 UTC (rev 3212)
@@ -138,7 +138,7 @@
public static void main(String[] args) throws Exception{
SymmetricObjectPropertyAxiomLearner l = new SymmetricObjectPropertyAxiomLearner(new SparqlEndpointKS(SparqlEndpoint.getEndpointDBpediaLiveAKSW()));
- l.setPropertyToDescribe(new ObjectProperty("http://dbpedia.org/ontology/sisterStation"));
+ l.setPropertyToDescribe(new ObjectProperty("http://dbpedia.org/ontology/similar"));
l.setMaxExecutionTimeInSeconds(10);
l.init();
l.start();
Modified: trunk/components-core/src/main/java/org/dllearner/core/AbstractAxiomLearningAlgorithm.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/core/AbstractAxiomLearningAlgorithm.java 2011-09-01 18:59:35 UTC (rev 3211)
+++ trunk/components-core/src/main/java/org/dllearner/core/AbstractAxiomLearningAlgorithm.java 2011-09-01 20:32:54 UTC (rev 3212)
@@ -54,6 +54,8 @@
protected SparqlEndpointKS ks;
protected SPARQLReasoner reasoner;
+ ExtendedQueryEngineHTTP queryExecution;
+
public int getMaxExecutionTimeInSeconds() {
return maxExecutionTimeInSeconds;
}
@@ -116,7 +118,7 @@
protected ResultSet executeSelectQuery(String query) {
logger.info("Sending query\n{} ...", query);
- ExtendedQueryEngineHTTP queryExecution = new ExtendedQueryEngineHTTP(ks.getEndpoint().getURL().toString(),
+ queryExecution = new ExtendedQueryEngineHTTP(ks.getEndpoint().getURL().toString(),
query);
queryExecution.setTimeout(maxExecutionTimeInSeconds * 1000);
queryExecution.setDefaultGraphURIs(ks.getEndpoint().getDefaultGraphURIs());
@@ -127,6 +129,10 @@
return resultSet;
}
+ protected void close() {
+ queryExecution.close();
+ }
+
protected boolean executeAskQuery(String query){
logger.info("Sending query\n{} ...", query);
QueryEngineHTTP queryExecution = new QueryEngineHTTP(ks.getEndpoint().getURL().toString(), query);
@@ -156,9 +162,12 @@
double[] confidenceInterval = Heuristics.getConfidenceInterval95Wald(total, success);
double accuracy = (confidenceInterval[0] + confidenceInterval[1]) / 2;
+
double confidence = confidenceInterval[1] - confidenceInterval[0];
return new AxiomScore(accuracy, confidence);
}
+
+
}
Modified: trunk/components-core/src/main/java/org/dllearner/core/owl/EquivalentDatatypePropertiesAxiom.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/core/owl/EquivalentDatatypePropertiesAxiom.java 2011-09-01 18:59:35 UTC (rev 3211)
+++ trunk/components-core/src/main/java/org/dllearner/core/owl/EquivalentDatatypePropertiesAxiom.java 2011-09-01 20:32:54 UTC (rev 3212)
@@ -48,11 +48,11 @@
}
public String toString(String baseURI, Map<String,String> prefixes) {
- return "EquivalentObjectProperties(" + equivRole.toString(baseURI, prefixes) + "," + role.toString(baseURI, prefixes) + ")";
+ return "EquivalentDataProperties(" + equivRole.toString(baseURI, prefixes) + "," + role.toString(baseURI, prefixes) + ")";
}
public String toKBSyntaxString(String baseURI, Map<String,String> prefixes) {
- return "EquivalentObjectProperties(" + equivRole.toKBSyntaxString(baseURI, prefixes) + "," + role.toKBSyntaxString(baseURI, prefixes) + ")";
+ return "EquivalentDataProperties(" + equivRole.toKBSyntaxString(baseURI, prefixes) + "," + role.toKBSyntaxString(baseURI, prefixes) + ")";
}
@Override
Modified: trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java 2011-09-01 18:59:35 UTC (rev 3211)
+++ trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java 2011-09-01 20:32:54 UTC (rev 3212)
@@ -31,15 +31,13 @@
import java.util.TreeSet;
import org.aksw.commons.sparql.api.cache.core.QueryExecutionFactoryCache;
-import org.aksw.commons.sparql.api.cache.extra.Cache;
import org.aksw.commons.sparql.api.cache.extra.CacheCoreH2;
import org.aksw.commons.sparql.api.cache.extra.CacheImpl;
-import org.aksw.commons.sparql.api.cache.extra.CacheResource;
import org.aksw.commons.sparql.api.core.QueryExecutionFactory;
import org.aksw.commons.sparql.api.http.QueryExecutionFactoryHttp;
import org.aksw.commons.sparql.api.pagination.core.QueryExecutionFactoryPaginated;
+import org.aksw.commons.util.strings.StringUtils;
import org.dllearner.core.IndividualReasoner;
-import org.dllearner.core.ReasoningMethodUnsupportedException;
import org.dllearner.core.SchemaReasoner;
import org.dllearner.core.owl.ClassHierarchy;
import org.dllearner.core.owl.Constant;
@@ -55,17 +53,14 @@
import org.dllearner.core.owl.ObjectPropertyHierarchy;
import org.dllearner.core.owl.Thing;
import org.dllearner.kb.SparqlEndpointKS;
-import org.dllearner.kb.sparql.ExtractionDBCache;
import org.dllearner.kb.sparql.SPARQLTasks;
import org.dllearner.kb.sparql.SparqlEndpoint;
import org.dllearner.utilities.datastructures.SortedSetTuple;
import org.dllearner.utilities.owl.ConceptComparator;
-import org.semanticweb.owlapi.model.AxiomType;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.clarkparsia.owlapiv3.XSD;
-import com.hp.hpl.jena.query.Query;
import com.hp.hpl.jena.query.QuerySolution;
import com.hp.hpl.jena.query.ResultSet;
import com.hp.hpl.jena.rdf.model.Model;
@@ -139,24 +134,44 @@
query = "CONSTRUCT {?s <http://www.w3.org/2002/07/owl#disjointWith> ?o} WHERE {?s <http://www.w3.org/2002/07/owl#disjointWith> ?o}";
model.add(loadIncrementally(query));
//load domain axioms
- query = "CONSTRUCT {?s <http://www.w3.org/2000/01/rdf-schema#domain> ?o} WHERE {?s <http://www.w3.org/2000/01/rdf-schema#domain> ?o}";
+ query = "CONSTRUCT {?s <http://www.w3.org/2000/01/rdf-schema#domain> ?o. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty> } " +
+ "WHERE {?s <http://www.w3.org/2000/01/rdf-schema#domain> ?o.?s a <http://www.w3.org/2002/07/owl#ObjectProperty>}";
model.add(loadIncrementally(query));
+ query = "CONSTRUCT {?s <http://www.w3.org/2000/01/rdf-schema#domain> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>} " +
+ "WHERE {?s <http://www.w3.org/2000/01/rdf-schema#domain> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>}";
+ model.add(loadIncrementally(query));
//load range axioms
- query = "CONSTRUCT {?s <http://www.w3.org/2000/01/rdf-schema#range> ?o} WHERE {?s <http://www.w3.org/2000/01/rdf-schema#range> ?o}";
+ query = "CONSTRUCT {?s <http://www.w3.org/2000/01/rdf-schema#range> ?o. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty>} " +
+ "WHERE {?s <http://www.w3.org/2000/01/rdf-schema#range> ?o. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty>}";
model.add(loadIncrementally(query));
+ query = "CONSTRUCT {?s <http://www.w3.org/2000/01/rdf-schema#range> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>} " +
+ "WHERE {?s <http://www.w3.org/2000/01/rdf-schema#range> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>}";
+ model.add(loadIncrementally(query));
//load property hierarchy
- query = "CONSTRUCT {?s <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> ?o} WHERE {?s <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> ?o}";
+ query = "CONSTRUCT {?s <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> ?o. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty>} " +
+ "WHERE {?s <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> ?o. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty>}";
model.add(loadIncrementally(query));
- query = "CONSTRUCT {?s <http://www.w3.org/2002/07/owl#equivalentProperty> ?o} WHERE {?s <http://www.w3.org/2002/07/owl#equivalentProperty> ?o}";
+ query = "CONSTRUCT {?s <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>} " +
+ "WHERE {?s <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>}";
model.add(loadIncrementally(query));
- query = "CONSTRUCT {?s <http://www.w3.org/2002/07/owl#propertyDisjointWith> ?o} WHERE {?s <http://www.w3.org/2002/07/owl#propertyDisjointWith> ?o}";
+ query = "CONSTRUCT {?s <http://www.w3.org/2002/07/owl#equivalentProperty> ?o. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty>} " +
+ "WHERE {?s <http://www.w3.org/2002/07/owl#equivalentProperty> ?o. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty>}";
model.add(loadIncrementally(query));
+ query = "CONSTRUCT {?s <http://www.w3.org/2002/07/owl#equivalentProperty> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>} " +
+ "WHERE {?s <http://www.w3.org/2002/07/owl#equivalentProperty> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>}";
+ model.add(loadIncrementally(query));
+ query = "CONSTRUCT {?s <http://www.w3.org/2002/07/owl#propertyDisjointWith> ?o. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty>} " +
+ "WHERE {?s <http://www.w3.org/2002/07/owl#propertyDisjointWith> ?o. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty>}";
+ model.add(loadIncrementally(query));
+ query = "CONSTRUCT {?s <http://www.w3.org/2002/07/owl#propertyDisjointWith> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>} " +
+ "WHERE {?s <http://www.w3.org/2002/07/owl#propertyDisjointWith> ?o. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>}";
+ model.add(loadIncrementally(query));
//load inverse relation
query = "CONSTRUCT {?s <http://www.w3.org/2002/07/owl#inverseOf> ?o} WHERE {?s <http://www.w3.org/2002/07/owl#inverseOf> ?o}";
model.add(loadIncrementally(query));
//load property characteristics
Set<Resource> propertyCharacteristics = new HashSet<Resource>();
- propertyCharacteristics.add(OWL.FunctionalProperty);
+// propertyCharacteristics.add(OWL.FunctionalProperty);
propertyCharacteristics.add(OWL.InverseFunctionalProperty);
propertyCharacteristics.add(OWL.SymmetricProperty);
propertyCharacteristics.add(OWL.TransitiveProperty);
@@ -168,25 +183,35 @@
query = "CONSTRUCT {?s a <%s>} WHERE {?s a <%s>}".replaceAll("%s", propChar.getURI());
model.add(loadIncrementally(query));
}
+ //for functional properties we have to distinguish between data and object properties,
+ //i.e. we have to keep the property type information, otherwise conversion to OWLAPI ontology makes something curious
+ query = "CONSTRUCT {?s a <%s>. ?s a <http://www.w3.org/2002/07/owl#ObjectProperty>} WHERE {?s a <%s>.?s a <http://www.w3.org/2002/07/owl#ObjectProperty>}".
+ replaceAll("%s", OWL.FunctionalProperty.getURI());
+ model.add(loadIncrementally(query));
+ query = "CONSTRUCT {?s a <%s>. ?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>} WHERE {?s a <%s>.?s a <http://www.w3.org/2002/07/owl#DatatypeProperty>}".
+ replaceAll("%s", OWL.FunctionalProperty.getURI());
+ model.add(loadIncrementally(query));
+
return model;
}
private Model loadIncrementally(String query){
-// try {
+ System.out.println(StringUtils.md5Hash(query));
+ try {
QueryExecutionFactory f = new QueryExecutionFactoryHttp(ks.getEndpoint().getURL().toString(), ks.getEndpoint().getDefaultGraphURIs());
-// f = new QueryExecutionFactoryCache(f, new CacheImpl(CacheCoreH2.create("cache", 60 * 24 *5)));
- System.out.println("SPARQLReasoner.loadIncrementally needs to be rewritten for aksw-commons 0.1");
- System.exit(0);
+ f = new QueryExecutionFactoryCache(f, new CacheImpl(CacheCoreH2.create("cache", 60 * 24 *5)));
+// System.out.println("SPARQLReasoner.loadIncrementally needs to be rewritten for aksw-commons 0.1");
+// System.exit(0);
f = new QueryExecutionFactoryPaginated(f, 1000);
Model model = f.createQueryExecution(query).execConstruct();
return model;
-// } catch (ClassNotFoundException e) {
-// e.printStackTrace();
-// } catch (SQLException e) {
-// e.printStackTrace();
-// }
-// return null;
+ } catch (ClassNotFoundException e) {
+ e.printStackTrace();
+ } catch (SQLException e) {
+ e.printStackTrace();
+ }
+ return null;
}
@Override
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