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[DL-Learner SVN] SF.net SVN: dl-learner: [840] trunk/src/dl-learner/org/dllearner
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From: <ku...@us...> - 2008-05-14 14:26:40
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Revision: 840
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=840&view=rev
Author: kurzum
Date: 2008-05-14 07:26:34 -0700 (Wed, 14 May 2008)
Log Message:
-----------
quick hack
Modified Paths:
--------------
trunk/src/dl-learner/org/dllearner/algorithms/refexamples/ExampleBasedROLearner.java
trunk/src/dl-learner/org/dllearner/core/owl/SubsumptionHierarchy.java
trunk/src/dl-learner/org/dllearner/kb/sparql/datastructure/InstanceNode.java
trunk/src/dl-learner/org/dllearner/scripts/SPARQLMassLearning.java
trunk/src/dl-learner/org/dllearner/utilities/LearnSparql.java
Modified: trunk/src/dl-learner/org/dllearner/algorithms/refexamples/ExampleBasedROLearner.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/algorithms/refexamples/ExampleBasedROLearner.java 2008-05-14 12:15:26 UTC (rev 839)
+++ trunk/src/dl-learner/org/dllearner/algorithms/refexamples/ExampleBasedROLearner.java 2008-05-14 14:26:34 UTC (rev 840)
@@ -1067,9 +1067,10 @@
nrOfSolutions=candidatesStable.size();
int i=0;
for(ExampleBasedNode n : candidatesStable.descendingSet()) {
+ if (n.getAccuracy(nrOfPositiveExamples, nrOfNegativeExamples)<1)break;
logger.trace("best: "+n.getShortDescription(nrOfPositiveExamples, nrOfNegativeExamples, baseURI));
if(i==nrOfSolutions)
- return ;
+ break ;
i++;
}
Modified: trunk/src/dl-learner/org/dllearner/core/owl/SubsumptionHierarchy.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/owl/SubsumptionHierarchy.java 2008-05-14 12:15:26 UTC (rev 839)
+++ trunk/src/dl-learner/org/dllearner/core/owl/SubsumptionHierarchy.java 2008-05-14 14:26:34 UTC (rev 840)
@@ -74,7 +74,9 @@
for(Description c : allowedConceptsInSubsumptionHierarchy) {
// schauen, ob es mehrere allgemeinere Nachbarn gibt
SortedSet<Description> moreGeneral = subsumptionHierarchyUp.get(c);
- if(moreGeneral != null) {
+ //RBC
+ if(moreGeneral != null && moreGeneral.size()>0) {
+ System.out.println(moreGeneral);
Description chosenParent = moreGeneral.first();
hierarchyDownNew.get(chosenParent).add(c);
}
Modified: trunk/src/dl-learner/org/dllearner/kb/sparql/datastructure/InstanceNode.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/kb/sparql/datastructure/InstanceNode.java 2008-05-14 12:15:26 UTC (rev 839)
+++ trunk/src/dl-learner/org/dllearner/kb/sparql/datastructure/InstanceNode.java 2008-05-14 14:26:34 UTC (rev 840)
@@ -60,6 +60,9 @@
Iterator<StringTuple> it = s.iterator();
while (it.hasNext()) {
StringTuple t = (StringTuple) it.next();
+ //RBC
+ if(!t.b.startsWith("http:"))continue;
+
// basically : if p is rdf:type then o is a class
// else it is an instance
try {
Modified: trunk/src/dl-learner/org/dllearner/scripts/SPARQLMassLearning.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/scripts/SPARQLMassLearning.java 2008-05-14 12:15:26 UTC (rev 839)
+++ trunk/src/dl-learner/org/dllearner/scripts/SPARQLMassLearning.java 2008-05-14 14:26:34 UTC (rev 840)
@@ -1,6 +1,7 @@
package org.dllearner.scripts;
import java.net.URLEncoder;
+import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
@@ -16,6 +17,7 @@
import org.dllearner.utilities.AutomaticExampleFinderSPARQL;
import org.dllearner.utilities.ConfWriter;
import org.dllearner.utilities.JenaResultSetConvenience;
+import org.dllearner.utilities.LearnSparql;
import org.dllearner.utilities.SetManipulation;
import org.dllearner.utilities.SimpleClock;
@@ -152,7 +154,8 @@
for (String string : tmpSet) {
concepts.add("\""+string+"\"");
}
-
+ concepts.remove(concepts.first());
+ concepts.remove(concepts.first());
//concepts.add("(\"http://dbpedia.org/class/yago/HeadOfState110164747\" AND (\"http://dbpedia.org/class/yago/Negotiator110351874\" AND \"http://dbpedia.org/class/yago/Representative110522035\"))");
//concepts.add("\"http://dbpedia.org/class/yago/Person100007846\"");
//concepts.add("\"http://dbpedia.org/class/yago/FieldMarshal110086821\"");
@@ -167,37 +170,46 @@
//HashMap<String, String> result2 = new HashMap<String, String>();
//System.out.println(concepts.first());
//logger.setLevel(Level.TRACE);
- AutomaticExampleFinderSPARQL ae= new AutomaticExampleFinderSPARQL( se);
- //System.out.println(new JenaResultSetConvenience(ae.queryConcept(concepts.first(), 0)).getStringListForVariable("?subject") );;
- //System.out.println(new JenaResultSetConvenience(ae.queryConcept(concepts.first(), 0)).getStringListForVariable("?subject").size() );;
- //ae.getSubClasses(concepts.first());
- //System.exit(0);
-
- ae.initDBpedia(concepts.first(), useRelated, useSuperClasses,useParallelClasses, poslimit, neglimit);
+ int i=0;
+ for (String oneConcept : concepts) {
+ if(i>=2)break;
+ i++;
+ AutomaticExampleFinderSPARQL ae= new AutomaticExampleFinderSPARQL( se);
+ useRelated = false;
+ useSuperClasses=true;
+ useParallelClasses=false;
+ poslimit=2;
+ neglimit=2;
+ ae.initDBpedia(concepts.first(), useRelated, useSuperClasses,useParallelClasses, poslimit, neglimit);
+ posExamples = ae.getPosExamples();
+ negExamples = ae.getNegExamples();
+
+ // System.out.println(posExamples);
+ // System.out.println(negExamples);
+
+ String tmp = concepts.first().replace("http://dbpedia.org/resource/Category:", "").replace("\"","");
+ tmp = tmp.replace("http://dbpedia.org/class/yago/", "");
+ tmp = tmp.replace("http://dbpedia.org/property/", "");
+ String confname = "";
+ try{
+ confname = URLEncoder.encode(tmp, "UTF-8")+".conf";
+ }catch (Exception e) {e.printStackTrace();}
+ //
+ //ConfWriter cf=new ConfWriter();
+ //cf.addToStats("relearned concept: "+concepts.first());
+ System.out.println(confname);
+ LearnSparql ls = new LearnSparql();
+ TreeSet<String> igno = new TreeSet<String>();
+ System.out.println(oneConcept);
+ //igno.add(oneConcept.replaceAll("\"", ""));
+ ls.learnDBpedia(posExamples, negExamples, "http://dbpedia.openlinksw.com:8890/sparql",igno,1);
+ System.out.println("AAAAAAAA");
+ //System.exit(0);
+ //"relearned concept: ";
+ //cf.writeSPARQL(confname, posExamples, negExamples, url, new TreeSet<String>(),standardSettings,algorithm);
+ //
- posExamples = ae.getPosExamples();
- negExamples = ae.getNegExamples();
-
- System.out.println(posExamples);
- System.out.println(negExamples);
- //System.exit(0);
- String tmp = concepts.first().replace("http://dbpedia.org/resource/Category:", "").replace("\"","");
- tmp = tmp.replace("http://dbpedia.org/class/yago/", "");
- tmp = tmp.replace("http://dbpedia.org/property/", "");
- String confname = "";
- try{
- confname = URLEncoder.encode(tmp, "UTF-8")+".conf";
- }catch (Exception e) {e.printStackTrace();}
- //
- ConfWriter cf=new ConfWriter();
- cf.addToStats("relearned concept: "+concepts.first());
-
- //System.exit(0);
- //"relearned concept: ";
- cf.writeSPARQL(confname, posExamples, negExamples, url, new TreeSet<String>(),standardSettings,algorithm);
- //new LearnSparql().learn(posExamples, negExamples, "http://dbpedia.openlinksw.com:8890/sparql", new TreeSet<String>());
-
-
+ }
}
@@ -250,7 +262,8 @@
public static SortedSet<String> selectDBpediaConcepts(int number){
String query = "SELECT DISTINCT ?concept WHERE { \n" +
- "[] a ?concept }\n";
+ "[] a ?concept .FILTER (regex(str(?concept),'yago'))" +
+ " \n} LIMIT "+number+" \n";
String JSON = (c.executeSparqlQuery(new SparqlQuery(query, se)));
ResultSet rs =SparqlQuery.JSONtoResultSet(JSON);
Modified: trunk/src/dl-learner/org/dllearner/utilities/LearnSparql.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/utilities/LearnSparql.java 2008-05-14 12:15:26 UTC (rev 839)
+++ trunk/src/dl-learner/org/dllearner/utilities/LearnSparql.java 2008-05-14 14:26:34 UTC (rev 840)
@@ -21,8 +21,8 @@
- public void learn(SortedSet<String> posExamples,SortedSet<String> negExamples,
- String uri, SortedSet<String> ignoredConcepts){
+ public void learnDBpedia(SortedSet<String> posExamples,SortedSet<String> negExamples,
+ String uri, SortedSet<String> ignoredConcepts, int recursiondepth){
ComponentManager cm = ComponentManager.getInstance();
@@ -40,9 +40,9 @@
instances.addAll(negExamples);
cm.applyConfigEntry(ks, "instances",instances);
cm.applyConfigEntry(ks, "url",uri);
- cm.applyConfigEntry(ks, "recursionDepth",1);
- cm.applyConfigEntry(ks, "predefinedFilter",1);
- cm.applyConfigEntry(ks, "predefinedEndpoint",1);
+ cm.applyConfigEntry(ks, "recursionDepth",recursiondepth);
+ cm.applyConfigEntry(ks, "predefinedFilter","YAGOSKOS");
+ cm.applyConfigEntry(ks, "predefinedEndpoint","DBPEDIA");
//cm.applyConfigEntry(ks, "format","KB");
ks.init();
@@ -70,11 +70,12 @@
cm.applyConfigEntry(la,"useCardinalityRestrictions",false);
cm.applyConfigEntry(la,"useNegation",false);
cm.applyConfigEntry(la,"minExecutionTimeInSeconds",0);
- cm.applyConfigEntry(la,"maxExecutionTimeInSeconds",900);
- cm.applyConfigEntry(la,"guaranteeXgoodDescriptions",999999);
+ cm.applyConfigEntry(la,"maxExecutionTimeInSeconds",10);
+ //cm.applyConfigEntry(la,"guaranteeXgoodDescriptions",999999);
cm.applyConfigEntry(la,"logLevel","TRACE");
//cm.applyConfigEntry(la,"quiet",false);
+ //System.out.println(ignoredConcepts.first());;
if(ignoredConcepts.size()>0)
cm.applyConfigEntry(la,"ignoredConcepts",ignoredConcepts);
la.init();
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