[DL-Learner SVN] SF.net SVN: dl-learner:[3389] trunk/components-ext/src/main/java/org/ dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner.java

[<lor...@us...>]

Revision: 3389
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3389&view=rev
Author:   lorenz_b
Date:     2011-11-08 13:59:11 +0000 (Tue, 08 Nov 2011)
Log Message:
-----------
Added cacheDir parameter to constructor.

Modified Paths:
--------------
    trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner.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	2011-11-08 12:47:55 UTC (rev 3388)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner.java	2011-11-08 13:59:11 UTC (rev 3389)
@@ -24,6 +24,7 @@
 import org.dllearner.algorithm.tbsl.nlp.Lemmatizer;
 import org.dllearner.algorithm.tbsl.nlp.LingPipeLemmatizer;
 import org.dllearner.algorithm.tbsl.nlp.PartOfSpeechTagger;
+import org.dllearner.algorithm.tbsl.nlp.StanfordPartOfSpeechTagger;
 import org.dllearner.algorithm.tbsl.nlp.WordNet;
 import org.dllearner.algorithm.tbsl.search.HierarchicalSolrSearch;
 import org.dllearner.algorithm.tbsl.search.SolrQueryResultItem;
@@ -137,34 +138,18 @@
 	}
 	
 	public SPARQLTemplateBasedLearner(Options options){
-		init(options);
-		
-		Set<String> predicateFilters = new HashSet<String>();
-		predicateFilters.add("http://dbpedia.org/ontology/wikiPageWikiLink");
-		predicateFilters.add("http://dbpedia.org/property/wikiPageUsesTemplate");
-		
-		prefixMap = Prefixes.getPrefixes();
-		
-		modelGenenerator = new ModelGenerator(endpoint, predicateFilters);
-		
-		templateGenerator = new Templator();
+		this(options, new StanfordPartOfSpeechTagger());
 	}
 	
 	public SPARQLTemplateBasedLearner(Options options, PartOfSpeechTagger tagger){
-		init(options);
-		
-		Set<String> predicateFilters = new HashSet<String>();
-		predicateFilters.add("http://dbpedia.org/ontology/wikiPageWikiLink");
-		predicateFilters.add("http://dbpedia.org/property/wikiPageUsesTemplate");
-		
-		prefixMap = Prefixes.getPrefixes();
-		
-		modelGenenerator = new ModelGenerator(endpoint, predicateFilters);
-		
-		templateGenerator = new Templator(tagger);
+		this(options, tagger, new WordNet());
 	}
 	
 	public SPARQLTemplateBasedLearner(Options options, PartOfSpeechTagger tagger, WordNet wordNet){
+		this(options, tagger, wordNet, "cache");
+	}
+	
+	public SPARQLTemplateBasedLearner(Options options, PartOfSpeechTagger tagger, WordNet wordNet, String cacheDir){
 		init(options);
 		
 		Set<String> predicateFilters = new HashSet<String>();
@@ -176,6 +161,7 @@
 		modelGenenerator = new ModelGenerator(endpoint, predicateFilters);
 		
 		templateGenerator = new Templator(tagger, wordNet);
+		cache = new ExtractionDBCache(cacheDir);
 	}
 	
 	/*
@@ -1519,8 +1505,8 @@
 //		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 is/VBZ called/VBN Dana/NNP";
-		SPARQLTemplateBasedLearner learner = new SPARQLTemplateBasedLearner();learner.setUseIdealTagger(true);
+		String question = "Give me all books written by Dan Brown";
+		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());
 		SparqlEndpoint endpoint = new SparqlEndpoint(new URL("http://greententacle.techfak.uni-bielefeld.de:5171/sparql"), 

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