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[DL-Learner SVN] SF.net SVN: dl-learner:[3375] trunk/components-ext/src
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From: <lor...@us...> - 2011-11-05 07:05:30
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Revision: 3375
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3375&view=rev
Author: lorenz_b
Date: 2011-11-05 07:05:23 +0000 (Sat, 05 Nov 2011)
Log Message:
-----------
Some changes in eval output.
Modified Paths:
--------------
trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner.java
trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/Evaluation.java
Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner.java 2011-11-04 15:22:54 UTC (rev 3374)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner.java 2011-11-05 07:05:23 UTC (rev 3375)
@@ -119,6 +119,8 @@
private Map<Template, Collection<? extends Query>> template2Queries;
private Map<Slot, List<String>> slot2URI;
+ private Set<WeightedQuery> generatedQueries;
+
private Map<String, String> prefixMap;
private Lemmatizer lemmatizer = new LingPipeLemmatizer();// StanfordLemmatizer();
@@ -282,10 +284,10 @@
// sparqlQueryCandidates = getNBestQueryCandidatesForTemplates(template2Queries);
//get the weighted query candidates
- Set<WeightedQuery> weightedQueries = getWeightedSPARQLQueries(templates);
+ generatedQueries = getWeightedSPARQLQueries(templates);
sparqlQueryCandidates = new ArrayList<Query>();
int i = 0;
- for(WeightedQuery wQ : weightedQueries){System.out.println(wQ);
+ for(WeightedQuery wQ : generatedQueries){System.out.println(wQ);
sparqlQueryCandidates.add(wQ.getQuery());
if(i == maxTestedQueries){
break;
@@ -302,6 +304,22 @@
}
+ public Set<WeightedQuery> getGeneratedQueries() {
+ return generatedQueries;
+ }
+
+ public Set<WeightedQuery> getGeneratedQueries(int topN) {
+ Set<WeightedQuery> topNQueries = new TreeSet<WeightedQuery>();
+ int max = Math.min(topN, generatedQueries.size());
+ for(WeightedQuery wQ : generatedQueries){
+ topNQueries.add(wQ);
+ if(topNQueries.size() == max){
+ break;
+ }
+ }
+ return topNQueries;
+ }
+
public List<String> getSPARQLQueries() throws NoTemplateFoundException{
logger.info("Generating SPARQL query templates...");
mon.start();
@@ -1253,7 +1271,10 @@
logger.info("Testing query:\n" + query);
boolean result = executeAskQuery(query);
learnedSPARQLQueries.put(query, result);
- if(stopIfQueryResultNotEmpty && result){
+// if(stopIfQueryResultNotEmpty && result){
+// return;
+// }
+ if(stopIfQueryResultNotEmpty){
return;
}
logger.info("Result: " + result);
@@ -1400,7 +1421,8 @@
// String question = "Who/WP was/VBD the/DT wife/NN of/IN president/NN Lincoln/NNP";
// String question = "Who/WP produced/VBD the/DT most/JJS films/NNS";
// String question = "Which/WDT country/NN does/VBZ the/DT Airedale/NNP Terrier/NNP come/VBP from/IN";
- String question = "When/WRB was/VBD Capcom/NNP founded/VBD";
+// String question = "When/WRB was/VBD Capcom/NNP founded/VBD";
+ String question = "Is/VBZ there/RB a/DT video/NN game/NN called/VBN Battle/NNP Chess/NNP";
// String question = "Which/WDT software/NN has/VBZ been/VBN developed/VBN by/IN organizations/NNS founded/VBN in/IN California/NNP";
// String question = "How/WRB many/JJ films/NNS did/VBD Leonardo/NNP DiCaprio/NNP star/VB in/IN";
// String question = "Which/WDT music/NN albums/NNS contain/VBP the/DT song/NN Last/NNP Christmas/NNP";
Modified: trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/Evaluation.java
===================================================================
--- trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/Evaluation.java 2011-11-04 15:22:54 UTC (rev 3374)
+++ trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/Evaluation.java 2011-11-05 07:05:23 UTC (rev 3375)
@@ -37,8 +37,10 @@
import org.dllearner.algorithm.tbsl.learning.NoTemplateFoundException;
import org.dllearner.algorithm.tbsl.learning.SPARQLTemplateBasedLearner;
import org.dllearner.algorithm.tbsl.sparql.Query;
+import org.dllearner.algorithm.tbsl.sparql.SPARQL_Prefix;
import org.dllearner.algorithm.tbsl.sparql.Slot;
import org.dllearner.algorithm.tbsl.sparql.Template;
+import org.dllearner.algorithm.tbsl.sparql.WeightedQuery;
import org.dllearner.algorithm.tbsl.util.LatexWriter;
import org.dllearner.kb.sparql.ExtractionDBCache;
import org.dllearner.kb.sparql.SparqlEndpoint;
@@ -49,8 +51,10 @@
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
+import com.hp.hpl.jena.query.QueryFactory;
import com.hp.hpl.jena.query.QuerySolution;
import com.hp.hpl.jena.query.ResultSet;
+import com.hp.hpl.jena.query.Syntax;
import com.hp.hpl.jena.rdf.model.RDFNode;
import com.hp.hpl.jena.sparql.engine.http.QueryEngineHTTP;
import com.hp.hpl.jena.sparql.vocabulary.FOAF;
@@ -369,32 +373,34 @@
latex.endEnumeration();
//get the generated SPARQL query candidates
- Map<Template, Collection<? extends Query>> template2Queries = stbl.getTemplates2SPARQLQueries();
+ Set<WeightedQuery> generatedQueries = stbl.getGeneratedQueries(15);
//write generated queries subsection
- latex.beginSubsection("Top " + topN2Print + " generated queries per template");
- int k = 1;
- List<Query> queries;
- for(Template t : templates){
- latex.beginSubSubsection("Template " + k);
- queries = new ArrayList<Query>(template2Queries.get(t));
- if(!queries.isEmpty()){
- latex.beginEnumeration();
- }
- //print top n queries to latex file
- int max = Math.min(topN2Print, queries.size());
- for(int j = 0; j < max; j++){
+ latex.beginSubsection("Top " + 15 + " generated queries");
+ if(!generatedQueries.isEmpty()){
+ latex.beginEnumeration();
+ for(WeightedQuery wQ : generatedQueries){
latex.beginEnumerationItem();
- latex.addListing(queries.get(j).toString());
+ com.hp.hpl.jena.query.Query q = QueryFactory.create(wQ.getQuery().toString());
+ if(q.toString().contains("http://dbpedia.org/property/")){
+ q.setPrefix("dbp", "http://dbpedia.org/property/");
+ }
+ if(q.toString().contains("http://dbpedia.org/ontology/")){
+ q.setPrefix("dbo", "http://dbpedia.org/ontology/");
+ }
+ if(q.toString().contains("http://dbpedia.org/resource/")){
+ q.setPrefix("dbr", "http://dbpedia.org/resource/");
+ }
+ String queryString = q.toString();
+ String requestURL = new QueryEngineHTTP(endpoint.getURL().toString(), queryString).toString();
+// System.out.println(requestURL);
+ queryString = queryString + "\n" + "Score(" + wQ.getScore() + ")";
+ latex.addListing(queryString);
latex.endEnumerationItem();
}
- if(!queries.isEmpty()){
- latex.endEnumeration();
- }
- k++;
+ latex.endEnumeration();
}
-
//get the URIs for each template slot
latex.beginSubsection("Covered entities");
Map<Slot, List<String>> slot2URIsMap = stbl.getSlot2URIs();
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