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[DL-Learner SVN] SF.net SVN: dl-learner:[3385] trunk/components-ext/src
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From: <lor...@us...> - 2011-11-07 16:07:41
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Revision: 3385
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3385&view=rev
Author: lorenz_b
Date: 2011-11-07 16:07:31 +0000 (Mon, 07 Nov 2011)
Log Message:
-----------
Some changes to get position of learned query if exists.
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 2011-11-07 10:59:39 UTC (rev 3384)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner.java 2011-11-07 16:07:31 UTC (rev 3385)
@@ -105,6 +105,7 @@
private Templator templateGenerator;
private String question;
+ private int learnedPos = -1;
private Oracle oracle;
@@ -1305,7 +1306,7 @@
if(!results.isEmpty()){
try{
int cnt = Integer.parseInt(results.get(0));
- if(cnt > 0){
+ if(cnt > 0){learnedPos = queries.indexOf(query);
learnedSPARQLQueries.put(query, results);
if(stopIfQueryResultNotEmpty){
return;
@@ -1313,6 +1314,7 @@
}
} catch (NumberFormatException e){
learnedSPARQLQueries.put(query, results);
+ learnedPos = queries.indexOf(query);
if(stopIfQueryResultNotEmpty){
return;
}
@@ -1329,12 +1331,13 @@
// if(stopIfQueryResultNotEmpty && result){
// return;
// }
- if(stopIfQueryResultNotEmpty){
+ if(stopIfQueryResultNotEmpty){learnedPos = queries.indexOf(query);
return;
}
logger.info("Result: " + result);
}
}
+
mon.stop();
logger.info("Done in " + mon.getLastValue() + "ms.");
}
@@ -1398,6 +1401,10 @@
return resources;
}
+ public int getLearnedPosition() {
+ return learnedPos+1;
+ }
+
private List<String> getResultFromLocalModel(String query, Model model){
List<String> resources = new ArrayList<String>();
QueryExecution qe = QueryExecutionFactory.create(query, model);
@@ -1411,29 +1418,36 @@
}
private Set<String> getDomains(String property){
+ String tmp = property;
+ if(property.startsWith("http://dbpedia.org/property/")){
+ tmp = "http://dbpedia.org/ontology" + property.substring(property.lastIndexOf("/"));
+ }
Set<String> domains = new HashSet<String>();
- String query = String.format("SELECT ?domain WHERE {<%s> <%s> ?domain}", property, RDFS.domain.getURI());
+ String query = String.format("SELECT ?domain WHERE {<%s> <%s> ?domain}", tmp, RDFS.domain.getURI());
ResultSet rs = SparqlQuery.convertJSONtoResultSet(cache.executeSelectQuery(endpoint, query));
QuerySolution qs;
while(rs.hasNext()){
qs = rs.next();
domains.add(qs.getResource("domain").getURI());
}
-
return domains;
}
private Set<String> getRanges(String property){
- Set<String> domains = new HashSet<String>();
- String query = String.format("SELECT ?range WHERE {<%s> <%s> ?range}", property, RDFS.range.getURI());
+ String tmp = property;
+ if(property.startsWith("http://dbpedia.org/property/")){
+ tmp = "http://dbpedia.org/ontology" + property.substring(property.lastIndexOf("/"));
+ }
+ Set<String> ranges = new HashSet<String>();
+ String query = String.format("SELECT ?range WHERE {<%s> <%s> ?range}", tmp, RDFS.range.getURI());
ResultSet rs = SparqlQuery.convertJSONtoResultSet(cache.executeSelectQuery(endpoint, query));
QuerySolution qs;
while(rs.hasNext()){
qs = rs.next();
- domains.add(qs.getResource("range").getURI());
+ ranges.add(qs.getResource("range").getURI());
}
- return domains;
+ return ranges;
}
private boolean isObjectProperty(String property){
@@ -1479,10 +1493,10 @@
// String question = "Which/WDT organizations/NNS were/VBD founded/VBN in/IN 1950/CD";
// 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 = "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";
// String question = "Which/WDT companies/NNS are/VBP located/VBN in/IN California/NNP USA/NNP";
- String question = "Who/WP wrote/VBD the/DT book/NN The/NNP pillars/NNP of/NNP the/NNP Earth/NNP";
+// String question = "Who/WP wrote/VBD the/DT book/NN The/NNP pillars/NNP of/NNP the/NNP Earth/NNP";
SPARQLTemplateBasedLearner learner = new SPARQLTemplateBasedLearner();learner.setUseIdealTagger(true);
// SparqlEndpoint endpoint = new SparqlEndpoint(new URL("http://greententacle.techfak.uni-bielefeld.de:5171/sparql"),
// Collections.<String>singletonList(""), Collections.<String>emptyList());
@@ -1493,6 +1507,7 @@
learner.learnSPARQLQueries();
System.out.println("Learned query:\n" + learner.getBestSPARQLQuery());
System.out.println("Lexical answer type is: " + learner.getTemplates().iterator().next().getLexicalAnswerType());
+ System.out.println(learner.getLearnedPosition());
}
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 2011-11-07 10:59:39 UTC (rev 3384)
+++ trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/Evaluation.java 2011-11-07 16:07:31 UTC (rev 3385)
@@ -321,6 +321,7 @@
String errorCode = "";
LatexWriter latex = new LatexWriter();
int i = 0;
+ int cnt = 0;
for(Entry<Integer, String> entry : id2Question.entrySet()){//if(entry.getKey()==50)continue;
if((testID != -1 && entry.getKey() != testID) || (yagoExclusions.contains(entry.getKey())))continue;
try {
@@ -361,6 +362,11 @@
//get the used templates
List<Template> templates = new ArrayList<Template>(stbl.getTemplates());
+ if(stbl.getLearnedPosition() == -1 || stbl.getLearnedPosition() > 10){
+ cnt++;
+ }
+ i++;
+
//start output
//write templates subsection
latex.beginSubsection("Templates (" + templates.size() + ")");
@@ -392,8 +398,6 @@
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();
@@ -483,7 +487,7 @@
latex.addSummaryTableEntry(questionId, extractSentence(question), precision, recall, errorCode);
}
}
-
+ System.out.println(cnt + "/" + i);
latex.write("log/evaluation_" + System.currentTimeMillis()+ ".tex", Calendar.getInstance().getTime().toString(), correctAnswers);
}
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