Examples of edu.stanford.nlp.trees.CompositeTreeTransformer

edu.stanford.nlp.trees.CompositeTreeTransformer
A TreeTransformer that applies component TreeTransformers in order. The order in which they are applied is the order in which they are added or the order in which they appear in the List passed to the constructor. @author Galen Andrew

    DVParserCostAndGradient gcFunc = new DVParserCostAndGradient(sentences, topParses, dvModel, op);
    return gcFunc.gradientCheck(1000, 50, dvModel.paramsToVector());
  }


  public static TreeTransformer buildTrainTransformer(Options op) {
    CompositeTreeTransformer transformer = LexicalizedParser.buildTrainTransformer(op);
    return transformer;
  }

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  }


  public static List<Tree> binarizeTreebank(Treebank treebank, Options op) {
    TreeBinarizer binarizer = TreeBinarizer.simpleTreeBinarizer(op.tlpParams.headFinder(), op.tlpParams.treebankLanguagePack());
    BasicCategoryTreeTransformer basicTransformer = new BasicCategoryTreeTransformer(op.langpack());
    CompositeTreeTransformer transformer = new CompositeTreeTransformer();
    transformer.addTransformer(binarizer);
    transformer.addTransformer(basicTransformer);


    treebank = treebank.transform(transformer);


    HeadFinder binaryHeadFinder = new BinaryHeadFinder(op.tlpParams.headFinder());
    List<Tree> binarizedTrees = Generics.newArrayList();

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      i += 2;
      if (classes.length == 1) {
        trainOptions.preTransformer =
          ReflectionLoading.loadByReflection(classes[0], this);
      } else if (classes.length > 1) {
        CompositeTreeTransformer composite = new CompositeTreeTransformer();
        trainOptions.preTransformer = composite;
        for (String clazz : classes) {
          TreeTransformer transformer =
            ReflectionLoading.loadByReflection(clazz, this);
          composite.addTransformer(transformer);
        }
      }
    } else if (args[i].equalsIgnoreCase("-taggedFiles") && (i + 1 < args.length)) {
      trainOptions.taggedFiles = args[i + 1];
      i += 2;

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Related Classes of edu.stanford.nlp.trees.CompositeTreeTransformer

edu.stanford.nlp.parser.dvparser.DVParser

edu.stanford.nlp.parser.lexparser.Options

edu.stanford.nlp.parser.shiftreduce.ShiftReduceParser

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