[DL-Learner SVN] SF.net SVN: dl-learner:[3729] trunk/components-ext/src/test/java/org/ dllearner/algorithm/tbsl/TBSLTest.java

[<lor...@us...>]

Revision: 3729
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3729&view=rev
Author:   lorenz_b
Date:     2012-06-11 12:19:30 +0000 (Mon, 11 Jun 2012)
Log Message:
-----------
Added method to test on remote endpoint.

Modified Paths:
--------------
    trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/TBSLTest.java

Modified: trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/TBSLTest.java
===================================================================
--- trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/TBSLTest.java	2012-06-09 10:46:58 UTC (rev 3728)
+++ trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/TBSLTest.java	2012-06-11 12:19:30 UTC (rev 3729)
@@ -20,6 +20,7 @@
 import com.hp.hpl.jena.query.QueryExecutionFactory;
 import com.hp.hpl.jena.query.QueryFactory;
 import com.hp.hpl.jena.query.ResultSet;
+import com.hp.hpl.jena.query.ResultSetFormatter;
 import com.hp.hpl.jena.query.Syntax;
 import com.hp.hpl.jena.rdf.model.Model;
 import com.hp.hpl.jena.rdf.model.ModelFactory;
@@ -27,18 +28,31 @@
 public class TBSLTest extends TestCase{
 	
 	private Model model;
+	private SparqlEndpoint endpoint;
 	
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		
+		endpoint = new SparqlEndpoint(new URL("http://lgd.aksw.org:8900/sparql"), Collections.singletonList("http://diadem.cs.ox.ac.uk"), Collections.<String>emptyList());
 		model = ModelFactory.createOntologyModel();
 		try {
 			model.read(new FileInputStream(new File("/home/lorenz/arbeit/papers/question-answering-iswc-2012/examples/ontology.ttl")), null, "TURTLE");
-			model.read(new FileInputStream(new File("/home/lorenz/arbeit/papers/question-answering-iswc-2012/examples/finders.ttl")), "http://diadem.cs.ox.ac.uk/ontologies/real-estate#", "TURTLE");
+			model.read(new FileInputStream(new File("/home/lorenz/arbeit/papers/question-answering-iswc-2012/examples/data/wwagency-letting-triple.ttl")), "http://diadem.cs.ox.ac.uk/ontologies/real-estate#", "TURTLE");
 		} catch (FileNotFoundException e) {
 			e.printStackTrace();
 		}
+		System.out.println(model.size());
+		String queryStr = "PREFIX owl:<http://www.w3.org/2002/07/owl#> SELECT DISTINCT ?uri WHERE {" +
+//				"?s ?uri ?o." +
+				"{?uri a owl:DatatypeProperty.} UNION {?uri a owl:ObjectProperty.}" + 
+				"?uri <http://www.w3.org/2000/01/rdf-schema#label> ?label." +
+				"FILTER(REGEX(STR(?label), 'bathroom', 'i'))" +
+				"}" +
+				"LIMIT 20 OFFSET 0";
+		System.out.println(
+				ResultSetFormatter.asText(
+						QueryExecutionFactory.create(
+								QueryFactory.create(queryStr, Syntax.syntaxARQ), model).execSelect()));
 	}
 	
 	@Test
@@ -62,7 +76,7 @@
 	}
 	
 	@Test
-	public void testOxford() throws Exception{
+	public void testOxfordLocal() throws Exception{
 		
 		Index resourcesIndex = new SPARQLIndex(model);
 		Index classesIndex = new SPARQLClassesIndex(model);
@@ -71,7 +85,7 @@
 		SPARQLTemplateBasedLearner2 learner = new SPARQLTemplateBasedLearner2(model, resourcesIndex, classesIndex, propertiesIndex);
 		learner.init();
 		
-		String question = "Give me all flats where pets are allowed";
+		String question = "Give me all houses with more than 2 bedrooms.";
 		
 		learner.setQuestion(question);
 		learner.learnSPARQLQueries();
@@ -81,10 +95,30 @@
 	}
 	
 	@Test
+	public void testOxfordRemote() throws Exception{
+		
+		Index resourcesIndex = new SPARQLIndex(endpoint);
+		Index classesIndex = new SPARQLClassesIndex(endpoint);
+		Index propertiesIndex = new SPARQLPropertiesIndex(endpoint);
+		
+		SPARQLTemplateBasedLearner2 learner = new SPARQLTemplateBasedLearner2(endpoint, resourcesIndex, classesIndex, propertiesIndex);
+		learner.init();
+		
+		String question = "Give me all houses with more than 2 bedrooms and more than 3 bathrooms.";
+		
+		learner.setQuestion(question);
+		learner.learnSPARQLQueries();
+		System.out.println("Learned query:\n" + learner.getBestSPARQLQuery());
+		System.out.println("Lexical answer type is: " + learner.getTemplates().iterator().next().getLexicalAnswerType());
+		System.out.println(learner.getLearnedPosition());
+	}
+	
+	@Test
 	public void testSPARQLIndex(){
 		Index classesIndex = new SPARQLClassesIndex(model);
 		System.out.println(classesIndex.getResources("flat"));
 		
+		
 	}
 	
 	@Test

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