Menu
▾
▴
[DL-Learner SVN] SF.net SVN: dl-learner: [927] trunk/src/dl-learner/org/dllearner/utilities
|
From: <ku...@us...> - 2008-05-26 10:37:58
|
Revision: 927
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=927&view=rev
Author: kurzum
Date: 2008-05-26 03:37:56 -0700 (Mon, 26 May 2008)
Log Message:
-----------
fixed all immanent warnings
Modified Paths:
--------------
trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL.java
trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticPositiveExampleFinderSPARQL.java
trunk/src/dl-learner/org/dllearner/utilities/examples/SPARQLTasks.java
trunk/src/dl-learner/org/dllearner/utilities/learn/LearnSparql.java
Removed Paths:
-------------
trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticExampleFinderRolesSPARQL.java
Deleted: trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticExampleFinderRolesSPARQL.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticExampleFinderRolesSPARQL.java 2008-05-26 09:49:09 UTC (rev 926)
+++ trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticExampleFinderRolesSPARQL.java 2008-05-26 10:37:56 UTC (rev 927)
@@ -1,113 +0,0 @@
-package org.dllearner.utilities.examples;
-
-// keep this class it still needs to be worked in
-public class AutomaticExampleFinderRolesSPARQL {
-
-// private static Logger logger = Logger
-// .getLogger(ComponentManager.class);
-//
-// private Cache c;
-// private SparqlEndpoint se;
-// private SortedSet<String> posExamples;
-// private SortedSet<String> negExamples;
-// private int roleLimit=1000;
-
- /*
- public AutomaticExampleFinderRolesSPARQL(SparqlEndpoint se){
- this.c=new Cache("cachetemp");
- this.se=se;
- posExamples = new TreeSet<String>();
- negExamples = new TreeSet<String>();
- }
-
- public void initDomainRange(String role, int poslimit, int neglimit) {
- makePositiveExamplesAsDomain( role);
- SortedSet<String> keepForClean = new TreeSet<String>();
- keepForClean.addAll(this.posExamples);
- this.posExamples = SetManipulation.fuzzyShrink(this.posExamples, poslimit);
- logger.trace("shrinking: pos Example size: "+posExamples.size());
-
- makeNegativeExamplesAsRange( role);
-
-
- //clean
- negExamples.removeAll(keepForClean);
- logger.trace("neg Example size after cleaning: "+negExamples.size());
- this.negExamples = SetManipulation.fuzzyShrink(negExamples, neglimit);
- logger.debug("pos Example size after shrinking: "+posExamples.size());
- logger.debug("neg Example size after shrinking: "+negExamples.size());
- logger.debug("Finished examples for role: "+role);
- }
-
-
-
-
- private void makePositiveExamplesAsDomain(String role){
- logger.debug("making Positive Examples from Role as Domain: "+role);
- this.posExamples.addAll(getDomain( role, roleLimit));
- logger.debug(" pos Example size: "+posExamples.size());
- }
-
- private void makeNegativeExamplesAsRange(String role){
- logger.debug("making Negative Examples from Role as Range: "+role);
- this.negExamples.addAll(getRange( role, roleLimit));
- logger.debug(" neg Example size: "+negExamples.size());
- }
-
- private SortedSet<String> getDomain(String role,int limit){
-
- String query = "" +
- "SELECT DISTINCT ?domain " +
- "WHERE { \n" +
- "?domain <" + role + "> " + " ?o. \n" +
- "?domain a []\n." +
- "FILTER (!isLiteral(?domain))." +
- "}\n" +
- "LIMIT "+limit;
-
-
- String JSON = (c.executeSparqlQuery(new SparqlQuery(query, se)));
- ResultSet rs =SparqlQuery.JSONtoResultSet(JSON);
- JenaResultSetConvenience rsc = new JenaResultSetConvenience(rs);
- return rsc.getStringListForVariable("domain");
-
- }
-
- private SortedSet<String> getRange(String role,int limit){
-
- String query = "" +
- "SELECT DISTINCT ?range " +
- "WHERE { \n" +
- "?s <" + role + "> " + " ?range. \n" +
- "?range a [].\n" +
- "FILTER (!isLiteral(?range))." +
- "}\n" +
- "LIMIT "+limit;
-
-
- String JSON = (c.executeSparqlQuery(new SparqlQuery(query, se)));
- ResultSet rs =SparqlQuery.JSONtoResultSet(JSON);
- JenaResultSetConvenience rsc = new JenaResultSetConvenience(rs);
- return rsc.getStringListForVariable("range");
-
- }
-
-
-
-
-
-
- public SortedSet<String> getPosExamples() {
- return posExamples;
- }
-
- public SortedSet<String> getNegExamples() {
- return negExamples;
- }
-
-
-
- */
-
-
-}
Modified: trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL.java 2008-05-26 09:49:09 UTC (rev 926)
+++ trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL.java 2008-05-26 10:37:56 UTC (rev 927)
@@ -5,13 +5,8 @@
import org.apache.log4j.Logger;
import org.dllearner.core.ComponentManager;
-import org.dllearner.kb.sparql.Cache;
-import org.dllearner.kb.sparql.SparqlEndpoint;
-import org.dllearner.kb.sparql.SparqlQuery;
import org.dllearner.utilities.datastructures.SetManipulation;
-import com.hp.hpl.jena.query.ResultSet;
-
public class AutomaticNegativeExampleFinderSPARQL {
// CHECK
@@ -21,25 +16,20 @@
private SortedSet<String> fullPositiveSet;
- //static boolean useRelated = false;
- private SortedSet<String> fromRelated;
- //static boolean useSuperClasses = false;
- private SortedSet<String> fromSuperclasses;
- //static boolean useParallelClasses = true;
- private SortedSet<String> fromParallelClasses;
+ private SortedSet<String> fromRelated = new TreeSet<String>();
+ private SortedSet<String> fromSuperclasses = new TreeSet<String>();;
+ private SortedSet<String> fromParallelClasses = new TreeSet<String>();;
+ private SortedSet<String> fromDomain = new TreeSet<String>();;
+ private SortedSet<String> fromRange = new TreeSet<String>();;
static int poslimit = 10;
static int neglimit = 20;
- // CHECK all vars needed
+ // CHECK separate posexamples and fullposset
public AutomaticNegativeExampleFinderSPARQL(
SortedSet<String> fullPositiveSet,
SPARQLTasks st) {
super();
- this.fromParallelClasses = new TreeSet<String>();
- this.fromRelated = new TreeSet<String>();
- this.fromSuperclasses = new TreeSet<String>();
-
this.fullPositiveSet = fullPositiveSet;
this.sparqltasks = st;
@@ -80,8 +70,8 @@
}
- // QUALITY: weird function, best removed
- public void dbpediaMakeNegativeExamplesFromRelatedInstances(String subject) {
+ // QUALITY: keep a while may still be needed
+ /*public void dbpediaMakeNegativeExamplesFromRelatedInstances(String subject) {
// SortedSet<String> result = new TreeSet<String>();
String SPARQLquery = "SELECT * WHERE { \n" + "<" + subject + "> " + "?p ?o. \n"
@@ -90,7 +80,7 @@
this.fromRelated.addAll(sparqltasks.queryAsSet(SPARQLquery, "o"));
- }
+ }*/
public void makeNegativeExamplesFromParallelClasses(SortedSet<String> positiveSet, int resultLimit){
makeNegativeExamplesFromClassesOfInstances(positiveSet, resultLimit);
@@ -141,5 +131,22 @@
this.fromSuperclasses.removeAll(this.fullPositiveSet);
logger.debug("|-neg Example from superclass: " + fromSuperclasses.size());
}
+
+ @SuppressWarnings("unused")
+ private void makeNegativeExamplesFromDomain(String role, int resultLimit){
+ logger.debug("making Negative Examples from Domain of : "+role);
+ this.fromDomain.addAll(sparqltasks.getDomain(role, resultLimit));
+ this.fromDomain.removeAll(this.fullPositiveSet);
+ logger.debug("|-neg Example size from Domain: "+this.fromDomain.size());
+ }
+
+ @SuppressWarnings("unused")
+ private void makeNegativeExamplesFromRange(String role, int resultLimit){
+ logger.debug("making Negative Examples from Range of : "+role);
+ this.fromRange.addAll(sparqltasks.getRange(role, resultLimit));
+ this.fromRange.removeAll(this.fullPositiveSet);
+ logger.debug("|-neg Example size from Range: "+this.fromRange.size());
+ }
+
}
Modified: trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticPositiveExampleFinderSPARQL.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticPositiveExampleFinderSPARQL.java 2008-05-26 09:49:09 UTC (rev 926)
+++ trunk/src/dl-learner/org/dllearner/utilities/examples/AutomaticPositiveExampleFinderSPARQL.java 2008-05-26 10:37:56 UTC (rev 927)
@@ -5,8 +5,6 @@
import org.apache.log4j.Logger;
import org.dllearner.core.ComponentManager;
-import org.dllearner.kb.sparql.Cache;
-import org.dllearner.kb.sparql.SparqlEndpoint;
public class AutomaticPositiveExampleFinderSPARQL {
@@ -47,7 +45,22 @@
this.posExamples = sparqltasks.retrieveInstancesForSKOSConcept(SKOSConcept, 0);
logger.debug("pos Example size: "+posExamples.size());
}
-
+
+ @SuppressWarnings("unused")
+ public void makePositiveExamplesFromDomain(String role, int resultLimit){
+ logger.debug("making Positive Examples from Domain of : "+role);
+ this.posExamples.addAll(sparqltasks.getDomain(role, resultLimit));
+ logger.debug("pos Example size: "+posExamples.size());
+ }
+
+ @SuppressWarnings("unused")
+ public void makePositiveExamplesFromRange(String role, int resultLimit){
+ logger.debug("making Positive Examples from Range of : "+role);
+ this.posExamples.addAll(sparqltasks.getRange(role, resultLimit));
+ logger.debug("pos Example size: "+posExamples.size());
+ }
+
+
public SortedSet<String> getPosExamples() {
return posExamples;
}
Modified: trunk/src/dl-learner/org/dllearner/utilities/examples/SPARQLTasks.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/utilities/examples/SPARQLTasks.java 2008-05-26 09:49:09 UTC (rev 926)
+++ trunk/src/dl-learner/org/dllearner/utilities/examples/SPARQLTasks.java 2008-05-26 10:37:56 UTC (rev 927)
@@ -17,6 +17,7 @@
public class SPARQLTasks {
//CHECK
+ @SuppressWarnings("unused")
private static Logger logger = Logger
.getLogger(SPARQLTasks.class);
private Cache c;
@@ -163,6 +164,38 @@
+ public SortedSet<String> getDomain(String role,int resultLimit){
+
+ String SPARQLquery = "" +
+ "SELECT DISTINCT ?domain " +
+ "WHERE { \n" +
+ "?domain <" + role + "> " + " ?o. \n" +
+ "?domain a []\n." +
+ "FILTER (!isLiteral(?domain))." +
+ "}\n" + limit(resultLimit);
+
+ return queryAsSet(SPARQLquery, "domain");
+
+
+ }
+
+
+ public SortedSet<String> getRange(String role,int resultLimit){
+
+ String SPARQLquery = "" +
+ "SELECT DISTINCT ?range " +
+ "WHERE { \n" +
+ "?s <" + role + "> " + " ?range. \n" +
+ "?range a [].\n" +
+ "FILTER (!isLiteral(?range))." +
+ "}\n" + limit(resultLimit);
+
+ return queryAsSet(SPARQLquery, "range");
+
+ }
+
+
+
/**
* query a pattern with a standard SPARQL query
* usage (?subject, ?predicate, <http:something> , subject )
@@ -225,11 +258,12 @@
return "";
}
- @SuppressWarnings("unchecked")
+
public static SortedSet<String> getStringListForVariable(ResultSet rs, String var){
SortedSet<String> result = new TreeSet<String>();
//String s=ResultSetFormatter.asXMLString(this.rs);
+ @SuppressWarnings("unchecked")
List<ResultBinding> l = ResultSetFormatter.toList(rs);
for (ResultBinding resultBinding : l) {
Modified: trunk/src/dl-learner/org/dllearner/utilities/learn/LearnSparql.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/utilities/learn/LearnSparql.java 2008-05-26 09:49:09 UTC (rev 926)
+++ trunk/src/dl-learner/org/dllearner/utilities/learn/LearnSparql.java 2008-05-26 10:37:56 UTC (rev 927)
@@ -1,8 +1,6 @@
package org.dllearner.utilities.learn;
import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
@@ -14,7 +12,6 @@
import org.dllearner.core.LearningProblem;
import org.dllearner.core.ReasonerComponent;
import org.dllearner.core.ReasoningService;
-import org.dllearner.core.owl.Description;
import org.dllearner.kb.sparql.SparqlKnowledgeSource;
import org.dllearner.learningproblems.PosNegDefinitionLP;
import org.dllearner.learningproblems.PosNegLP;
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
