[DL-Learner SVN] SF.net SVN: dl-learner:[2888] trunk

[<jen...@us...>]

Revision: 2888
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=2888&view=rev
Author:   jenslehmann
Date:     2011-06-15 17:22:09 +0000 (Wed, 15 Jun 2011)

Log Message:
-----------
working EL learning algorithm for Geizhals

Modified Paths:
--------------
    trunk/components-core/src/main/java/org/dllearner/algorithms/el/ELLearningAlgorithm.java
    trunk/interfaces/src/main/java/org/dllearner/server/nke/Learner.java
    trunk/interfaces/src/test/java/org/dllearner/test/junit/GeizhalsTest.java

Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/el/ELLearningAlgorithm.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/el/ELLearningAlgorithm.java	2011-06-15 16:24:35 UTC (rev 2887)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/el/ELLearningAlgorithm.java	2011-06-15 17:22:09 UTC (rev 2888)
@@ -92,7 +92,7 @@
 	}
 	
 	@Override
-	public Configurator getConfigurator() {
+	public ELLearningAlgorithmConfigurator getConfigurator() {
 		return configurator;
 	}	
 	
@@ -133,6 +133,7 @@
 			List<ELDescriptionTree> refinements = operator.refine(best.getDescriptionTree());
 			// add all refinements to search tree, candidates, best descriptions
 			for(ELDescriptionTree refinement : refinements) {
+//				System.out.println("refinement: " + refinement);
 				addDescriptionTree(refinement, best);
 			}
 			loop++;

Modified: trunk/interfaces/src/main/java/org/dllearner/server/nke/Learner.java
===================================================================
--- trunk/interfaces/src/main/java/org/dllearner/server/nke/Learner.java	2011-06-15 16:24:35 UTC (rev 2887)
+++ trunk/interfaces/src/main/java/org/dllearner/server/nke/Learner.java	2011-06-15 17:22:09 UTC (rev 2888)
@@ -6,6 +6,7 @@
 import org.aksw.commons.jena.Constants;
 import org.aksw.commons.jena.ModelUtils;
 import org.apache.log4j.Logger;
+import org.dllearner.algorithms.celoe.CELOE;
 import org.dllearner.algorithms.el.ELLearningAlgorithm;
 import org.dllearner.core.*;
 import org.dllearner.core.owl.Description;
@@ -76,19 +77,26 @@
         ReasonerComponent rc = cm.reasoner(OWLAPIReasoner.class, ks); // try OWL API / Pellet, because ontology is not complex
         rc.init();
 
+//        System.out.println(rc.getClassHierarchy());
+        
         PosNegLPStandard lp = cm.learningProblem(PosNegLPStandard.class, rc);
         lp.setPositiveExamples(Helper.getIndividualSet(pos));
         lp.setNegativeExamples(Helper.getIndividualSet(neg));
-        lp.getConfigurator().setAccuracyMethod("fmeasure");
-        lp.getConfigurator().setUseApproximations(false);
+//        lp.getConfigurator().setAccuracyMethod("fmeasure");
+//        lp.getConfigurator().setUseApproximations(false);
         lp.init();
 
         ELLearningAlgorithm la = cm.learningAlgorithm(ELLearningAlgorithm.class, lp, rc);
+        la.getConfigurator().setInstanceBasedDisjoints(false);
+//        CELOE la = cm.learningAlgorithm(CELOE.class, lp, rc);
         la.init();
         logger.debug("Running learning algorithm");
         la.start();
         EvaluatedDescriptionPosNeg ed = (EvaluatedDescriptionPosNeg) la.getCurrentlyBestEvaluatedDescription();
 
+        // use this to get all solutions
+        // rc.getIndividuals(ed.getDescription());
+        
         // remove all components to avoid side effects
         cm.freeAllComponents();
 

Modified: trunk/interfaces/src/test/java/org/dllearner/test/junit/GeizhalsTest.java
===================================================================
--- trunk/interfaces/src/test/java/org/dllearner/test/junit/GeizhalsTest.java	2011-06-15 16:24:35 UTC (rev 2887)
+++ trunk/interfaces/src/test/java/org/dllearner/test/junit/GeizhalsTest.java	2011-06-15 17:22:09 UTC (rev 2888)
@@ -45,7 +45,7 @@
 
     @Test
     public void learn() throws Exception{
-    	Logger.getRootLogger().setLevel(Level.DEBUG);
+//    	Logger.getRootLogger().setLevel(Level.TRACE);
         System.out.println(json);
         Geizhals2OWL g = Geizhals2OWL.getInstance();
         Geizhals2OWL.Result result = g.handleJson(json);


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