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[DL-Learner SVN] SF.net SVN: dl-learner:[3045] trunk
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From: <jen...@us...> - 2011-08-15 14:22:17
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Revision: 3045
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3045&view=rev
Author: jenslehmann
Date: 2011-08-15 14:22:11 +0000 (Mon, 15 Aug 2011)
Log Message:
-----------
first succesful CELOE run in enrichment interface (but very slow negative exampled detection)
Modified Paths:
--------------
trunk/components-core/src/main/java/org/dllearner/algorithms/celoe/CELOE.java
trunk/components-core/src/main/java/org/dllearner/kb/sparql/SparqlQuery.java
trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java
trunk/components-core/src/main/java/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL.java
trunk/interfaces/src/main/java/org/dllearner/cli/Enrichment.java
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/celoe/CELOE.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/celoe/CELOE.java 2011-08-15 13:22:15 UTC (rev 3044)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/celoe/CELOE.java 2011-08-15 14:22:11 UTC (rev 3045)
@@ -31,6 +31,7 @@
import java.util.TreeSet;
import org.apache.log4j.Logger;
+import org.dllearner.core.ComponentAnn;
import org.dllearner.core.ComponentInitException;
import org.dllearner.core.EvaluatedDescription;
import org.dllearner.core.AbstractCELA;
@@ -76,6 +77,7 @@
* @author Jens Lehmann
*
*/
+@ComponentAnn(name="CELOE")
public class CELOE extends AbstractCELA {
private static Logger logger = Logger.getLogger(CELOE.class);
Modified: trunk/components-core/src/main/java/org/dllearner/kb/sparql/SparqlQuery.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/kb/sparql/SparqlQuery.java 2011-08-15 13:22:15 UTC (rev 3044)
+++ trunk/components-core/src/main/java/org/dllearner/kb/sparql/SparqlQuery.java 2011-08-15 14:22:11 UTC (rev 3045)
@@ -113,7 +113,7 @@
try {
logger.debug("sending query: length: " + sparqlQueryString.length() + " | ENDPOINT: "
+ sparqlEndpoint.getURL().toString());
-
+
// we execute the query and store the result in a rewindable result set
ResultSet tmp = queryExecution.execSelect();
rs = ResultSetFactory.makeRewindable(tmp);
Modified: trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java 2011-08-15 13:22:15 UTC (rev 3044)
+++ trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java 2011-08-15 14:22:11 UTC (rev 3045)
@@ -9,7 +9,6 @@
import java.util.SortedSet;
import java.util.TreeSet;
-import org.dllearner.algorithms.properties.ObjectPropertyDomainAxiomLearner;
import org.dllearner.core.IndividualReasoner;
import org.dllearner.core.SchemaReasoner;
import org.dllearner.core.owl.ClassHierarchy;
@@ -39,7 +38,7 @@
public class SPARQLReasoner implements SchemaReasoner, IndividualReasoner{
- private static final Logger logger = LoggerFactory.getLogger(ObjectPropertyDomainAxiomLearner.class);
+ private static final Logger logger = LoggerFactory.getLogger(SPARQLReasoner.class);
private SparqlEndpointKS ks;
Modified: trunk/components-core/src/main/java/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL.java 2011-08-15 13:22:15 UTC (rev 3044)
+++ trunk/components-core/src/main/java/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL.java 2011-08-15 14:22:11 UTC (rev 3045)
@@ -24,7 +24,6 @@
import java.util.TreeSet;
import org.apache.log4j.Logger;
-import org.dllearner.core.ComponentManager;
import org.dllearner.kb.sparql.SPARQLTasks;
import org.dllearner.utilities.datastructures.SetManipulation;
import org.dllearner.utilities.owl.OWLVocabulary;
@@ -32,7 +31,7 @@
public class AutomaticNegativeExampleFinderSPARQL {
// LOGGER: ComponentManager
- private static Logger logger = Logger.getLogger(ComponentManager.class);
+ private static Logger logger = Logger.getLogger(AutomaticNegativeExampleFinderSPARQL.class);
private SPARQLTasks sparqltasks;
Modified: trunk/interfaces/src/main/java/org/dllearner/cli/Enrichment.java
===================================================================
--- trunk/interfaces/src/main/java/org/dllearner/cli/Enrichment.java 2011-08-15 13:22:15 UTC (rev 3044)
+++ trunk/interfaces/src/main/java/org/dllearner/cli/Enrichment.java 2011-08-15 14:22:11 UTC (rev 3045)
@@ -24,6 +24,7 @@
import java.io.IOException;
import java.io.StringWriter;
import java.lang.reflect.InvocationTargetException;
+import java.net.MalformedURLException;
import java.net.SocketTimeoutException;
import java.net.URI;
import java.net.URISyntaxException;
@@ -172,7 +173,7 @@
}
@SuppressWarnings("unchecked")
- public void start() throws ComponentInitException, IllegalArgumentException, SecurityException, InstantiationException, IllegalAccessException, InvocationTargetException, NoSuchMethodException, LearningProblemUnsupportedException {
+ public void start() throws ComponentInitException, IllegalArgumentException, SecurityException, InstantiationException, IllegalAccessException, InvocationTargetException, NoSuchMethodException, LearningProblemUnsupportedException, MalformedURLException {
// sanity check that endpoint/graph returns at least one triple
String query = "SELECT * WHERE {?s ?p ?o} LIMIT 1";
@@ -219,17 +220,21 @@
}
}
- private List<EvaluatedAxiom> applyCELOE(SparqlEndpointKS ks, boolean equivalence) throws ComponentInitException, LearningProblemUnsupportedException {
+ private List<EvaluatedAxiom> applyCELOE(SparqlEndpointKS ks, boolean equivalence) throws ComponentInitException, LearningProblemUnsupportedException, MalformedURLException {
SPARQLTasks st = new SPARQLTasks(se);
// get instances of class as positive examples
SPARQLReasoner sr = new SPARQLReasoner(ks);
- SortedSet<Individual> posExamples = sr.getIndividuals((NamedClass)resource, 1000);
+ SortedSet<Individual> posExamples = sr.getIndividuals((NamedClass)resource, 50);
SortedSet<String> posExStr = Helper.getStringSet(posExamples);
- System.out.println(posExStr.size());
// get negative examples via various strategies
AutomaticNegativeExampleFinderSPARQL finder = new AutomaticNegativeExampleFinderSPARQL(posExStr, st, null);
+ finder.makeNegativeExamplesFromNearbyClasses(posExStr, 50);
+ finder.makeNegativeExamplesFromParallelClasses(posExStr, 50);
+ finder.makeNegativeExamplesFromRelatedInstances(posExStr, "http://dbpedia.org/resource/");
+ finder.makeNegativeExamplesFromSuperClasses(resource.getName(), 50);
+// finder.makeNegativeExamplesFromRandomInstances();
SortedSet<String> negExStr = finder.getNegativeExamples(50, false);
SortedSet<Individual> negExamples = Helper.getIndividualSet(negExStr);
SortedSetTuple<Individual> examples = new SortedSetTuple<Individual>(posExamples, negExamples);
@@ -239,15 +244,14 @@
SparqlKnowledgeSource ks2 = cm.knowledgeSource(SparqlKnowledgeSource.class);
ks2.getConfigurator().setInstances(Datastructures.individualSetToStringSet(examples.getCompleteSet()));
ks2.getConfigurator().setUrl(ks.getEndpoint().getURL());
+ ks2.getConfigurator().setDefaultGraphURIs(new TreeSet<String>(ks.getEndpoint().getDefaultGraphURIs()));
ks2.getConfigurator().setUseLits(false);
ks2.getConfigurator().setUseCacheDatabase(true);
ks2.getConfigurator().setRecursionDepth(1);
ks2.getConfigurator().setCloseAfterRecursion(true);
// ks2.getConfigurator().setSaveExtractedFragment(true);
+ ks2.init();
-
- ks.init();
-
AbstractReasonerComponent rc = cm.reasoner(FastInstanceChecker.class, ks2);
rc.init();
@@ -255,6 +259,7 @@
ClassLearningProblem lp = cm.learningProblem(ClassLearningProblem.class, rc);
// lp.setPositiveExamples(posExamples);
// lp.setNegativeExamples(negExamples);
+ lp.getConfigurator().setClassToDescribe(resource.getURI().toURL());
lp.getConfigurator().setType("equivalence");
lp.getConfigurator().setAccuracyMethod("fmeasure");
lp.getConfigurator().setUseApproximations(false);
@@ -425,9 +430,10 @@
SimpleLayout layout = new SimpleLayout();
ConsoleAppender consoleAppender = new ConsoleAppender(layout);
+ Logger.getRootLogger().setLevel(Level.WARN);
+ Logger.getLogger("org.dllearner").setLevel(Level.WARN); // seems to be needed for some reason (?)
Logger.getRootLogger().removeAllAppenders();
Logger.getRootLogger().addAppender(consoleAppender);
- Logger.getRootLogger().setLevel(Level.WARN);
OptionParser parser = new OptionParser();
parser.acceptsAll(asList("h", "?", "help"), "Show help.");
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