Examples of edu.ucla.sspace.dependency.DependencyExtractor

edu.ucla.sspace.dependency.DependencyExtractor
An interface for classes that read the output files of dependency parse sentences and convert the data into a dependency parse tree. This interface allows uniform access to tree structure from different parsing output formats, such as CoNLL or MINIPAR. @author Keith Stevens

        Stemmer stemmer = argOptions.getObjectOption("stemmingAlgorithm", null);
        String format = argOptions.getStringOption(
            "dependencyParseFormat", "CoNLL");


        if (format.equals("CoNLL")) {
            DependencyExtractor e = (argOptions.hasOption('G'))
                ? new CoNLLDependencyExtractor(argOptions.getStringOption('G'), 
                                               filter, stemmer)
                : new CoNLLDependencyExtractor(filter, stemmer);
            DependencyExtractorManager.addExtractor("CoNLL", e, true);
        } else if (format.equals("WaCKy")) {
            if (argOptions.hasOption('G'))
                throw new IllegalArgumentException(
                    "WaCKy does not support configuration with -G");
            DependencyExtractor e = 
                new WaCKyDependencyExtractor(filter, stemmer);
            DependencyExtractorManager.addExtractor("WaCKy", e, true);
        } else 
            throw new IllegalArgumentException(
                "Unrecognized dependency parsed format: " + format);

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            combinor = ReflectionUtil.getObjectInstance(
                    argOptions.getStringOption("vectorCombinor"));
        else
            combinor = new PointWiseCombinor();


        DependencyExtractor extractor = 
            DependencyExtractorManager.getDefaultExtractor();
        return new StructuredVectorSpace(extractor, acceptor, combinor);
    }

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        String format = options.getStringOption(
                "dependencyParseFormat", "CoNLL");


        // setup the dependency extractor.
        DependencyExtractor e = null;
        if (format.equals("CoNLL"))
            e = new CoNLLDependencyExtractor(filter, stemmer);
        else if (format.equals("WaCKy"))
            e = new WaCKyDependencyExtractor(filter, stemmer);

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        PrintWriter writer = null;
        try {
          writer = new PrintWriter(args[1]);
          StringBuilder builder = new StringBuilder();
          DependencyExtractor extractor = new CoNLLDependencyExtractor();
          while (ukWacIter.hasNext()) {
              BufferedReader doc = ukWacIter.next().reader();
              for (DependencyTreeNode[] tree = null;
                   (tree = extractor.readNextTree(doc)) != null; ) {
                  for (DependencyTreeNode node : tree)
                      builder.append(node.word()).append(" ");
              }
              writer.println(builder.toString());
              builder = new StringBuilder();

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        TokenFilter filter = (options.hasOption("tokenFilter"))
            ? TokenFilter.loadFromSpecification(options.getStringOption('F'))
            : null;


        // setup the dependency extractor.
        DependencyExtractor e = new CoNLLDependencyExtractor(filter, null);
        DepSemTokenCounter counter = new DepSemTokenCounter(e);


        // Process each of the input files
        for (int i = 1; i < options.numPositionalArgs(); ++i)
            counter.process(new DependencyFileDocumentIterator(

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        TokenFilter filter = (options.hasOption("tokenFilter"))
            ? TokenFilter.loadFromSpecification(options.getStringOption('F'))
            : null;


        // setup the dependency extractor.
        DependencyExtractor e = new CoNLLDependencyExtractor(filter, null);
        DepPsdTokenCounter counter = new DepPsdTokenCounter(e);


        // Process each of the input files
        for (int i = 1; i < options.numPositionalArgs(); ++i)
            counter.process(new DependencyFileDocumentIterator(

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Related Classes of edu.ucla.sspace.dependency.DependencyExtractor

edu.ucla.sspace.mains.DependencyGenericMain

edu.ucla.sspace.mains.StructuredVectorSpaceMain

edu.ucla.sspace.tools.DepPsdTokenCounter

edu.ucla.sspace.tools.DepSemTokenCounter

edu.ucla.sspace.tools.DepTokenCounter

edu.ucla.sspace.tools.PUkWacSentenceStripper

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