[DL-Learner SVN] SF.net SVN: dl-learner: [616] trunk/src

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

Revision: 616
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=616&view=rev
Author:   jenslehmann
Date:     2008-02-20 02:35:28 -0800 (Wed, 20 Feb 2008)

Log Message:
-----------
added web service learning example for Maria

Modified Paths:
--------------
    trunk/src/dl-learner/org/dllearner/server/DLLearnerWS.java

Added Paths:
-----------
    trunk/src/php-examples/LearningSimple.php

Modified: trunk/src/dl-learner/org/dllearner/server/DLLearnerWS.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/server/DLLearnerWS.java	2008-02-19 18:28:23 UTC (rev 615)
+++ trunk/src/dl-learner/org/dllearner/server/DLLearnerWS.java	2008-02-20 10:35:28 UTC (rev 616)
@@ -100,8 +100,8 @@
 		learningProblemMapping.put("posOnlyDefinition", PosOnlyDefinitionLP.class);
 		learningAlgorithmMapping.put("random", RandomGuesser.class);
 		learningAlgorithmMapping.put("bruteForce", BruteForceLearner.class);		
-		learningAlgorithmMapping.put("genetic", ROLearner.class);
-		learningAlgorithmMapping.put("refinement", GP.class);
+		learningAlgorithmMapping.put("gp", GP.class);
+		learningAlgorithmMapping.put("refinement", ROLearner.class);
 		learningAlgorithmMapping.put("refexamples", ExampleBasedROLComponent.class);
 		components = Helper.union(knowledgeSourceMapping.keySet(),reasonerMapping.keySet());
 		components = Helper.union(components, learningProblemMapping.keySet());

Added: trunk/src/php-examples/LearningSimple.php
===================================================================
--- trunk/src/php-examples/LearningSimple.php	                        (rev 0)
+++ trunk/src/php-examples/LearningSimple.php	2008-02-20 10:35:28 UTC (rev 616)
@@ -0,0 +1,68 @@
+<?php
+/**
+ * Copyright (C) 2007-2008, Jens Lehmann
+ *
+ * This file is part of DL-Learner.
+ * 
+ * DL-Learner is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DL-Learner is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+ 
+ /**
+  * Small example showing how to use DL-Learner for learning class definitions. 
+  * 
+  * @author Jens Lehmann
+  */
+  
+include('Utilities.php');
+
+// load WSDL files (has to be done due to a Java web service bug)
+ini_set("soap.wsdl_cache_enabled","0");
+$wsdluri="http://localhost:8181/services?wsdl";
+Utilities::loadWSDLfiles($wsdluri);
+
+// specifiy ontology
+$ontology = 'file:'.realpath("../../examples/family/father.owl");
+
+// create DL-Learner client
+$client = new SoapClient("main.wsdl");
+
+// load owl file in DIG reasoner (you need a running DIG reasoner)
+$id = $client->generateID();
+$ksID = $client->addKnowledgeSource($id, "owlfile", $ontology);
+$rID = $client->setReasoner($id, "dig");
+
+// create a learning problem
+$posExamples = array('http://example.com/father#stefan',
+                     'http://example.com/father#markus',
+                     'http://example.com/father#martin');
+$negExamples = array('http://example.com/father#heinz',
+                     'http://example.com/father#anna',
+                     'http://example.com/father#michelle');
+$client->setLearningProblem($id, "posNegDefinition");
+$client->setPositiveExamples($id, $posExamples);
+$client->setNegativeExamples($id, $negExamples);
+
+// choose refinement operator approach
+$client->setLearningAlgorithm($id, "refinement");
+
+$client->initAll($id);
+
+// learn concept
+echo 'start learning ... ';
+$concept = $client->learn($id);
+echo 'OK <br />';
+echo 'solution: ' . $concept;
+
+?>
\ No newline at end of file


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