Examples of DEPNode

clear.dep.DepNode
com.clearnlp.dependency.DEPNode
@since 1.0.0 @author Jinho D. Choi ({@code jdchoi77@gmail.com})
com.googlecode.clearnlp.dependency.DEPNode

Examples of com.clearnlp.dependency.DEPNode

//  ====================================== FEATURE EXTRACTION ======================================


  @Override
  protected String getField(FtrToken token, TagState state)
  {
    DEPNode node = state.getNode(token);
    if (node == null) return null;
    
    switch (token.field)
    {
    case JointFtrXml.F_SIMPLIFIED_FORM:
      return containsLowerSimplifiedForm(node) ? node.simplifiedForm : null;
    case JointFtrXml.F_LOWER_SIMPLIFIED_FORM:
      return containsLowerSimplifiedForm(node) ? node.lowerSimplifiedForm : null;
    case JointFtrXml.F_POS:
      return node.pos;
    case JointFtrXml.F_POS2:
      return node.getFeat(DEPLib.FEAT_POS2);
    case JointFtrXml.F_AMBIGUITY_CLASS:
      return m_ambi.get(node.simplifiedForm);
    }
    
    Matcher m;
    
    if ((m = JointFtrXml.P_BOOLEAN.matcher(token.field)).find())
    {
      int field = Integer.parseInt(m.group(1));
      String value = token.field+token.offset;
      
      switch (field)
      {
      case  0: return UTString.isAllUpperCase(node.simplifiedForm) ? value : null;
      case  1: return UTString.isAllLowerCase(node.simplifiedForm) ? value : null;
      case  2: return UTString.beginsWithUpperCase(node.simplifiedForm) & !state.isInputFirstNode() ? value : null;
      case  3: return UTString.getNumOfCapitalsNotAtBeginning(node.simplifiedForm) == 1 ? value : null;
      case  4: return UTString.getNumOfCapitalsNotAtBeginning(node.simplifiedForm)  > 1 ? value : null;
      case  5: return node.simplifiedForm.contains(".") ? value : null;
      case  6: return UTString.containsDigit(node.simplifiedForm) ? value : null;
      case  7: return node.simplifiedForm.contains("-") ? value : null;
      case  8: return state.isInputLastNode() ? value : null;
      case  9: return state.isInputFirstNode() ? value : null;
      case 10: return PTPunct.containsOnlyPunctuation(node.lowerSimplifiedForm) ? value : null;
      default: throw new IllegalArgumentException("Unsupported feature: "+token.field);
      }
    }
    else if ((m = JointFtrXml.P_FEAT.matcher(token.field)).find())
      return node.getFeat(m.group(1));
    else if ((m = JointFtrXml.P_PREFIX.matcher(token.field)).find())
    {
      int n = Integer.parseInt(m.group(1)), len = node.lowerSimplifiedForm.length();
      return (n <= len) ? node.lowerSimplifiedForm.substring(0, n) : null;
    }

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Examples of com.clearnlp.dependency.DEPNode

    List<DEPArc> deps = verb.getDependents();
    int i, size = deps.size();
    boolean hasAux = false;
    DEPArc  curr, prev;
    String  label;
    DEPNode node;
    
    for (i=size-1; i>=0; i--)
    {
      curr  = deps.get(i);
      node  = curr.getNode();

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Examples of com.clearnlp.dependency.DEPNode

  //  DEPReader reader = new DEPReader(0, 1, 2, 3, 5, 6, 7);
    DEPReader reader = new DEPReader(0, 1, 2, 4, 6, 8, 10);
    reader.open(UTInput.createBufferedFileReader(inputFile));
    int i, size, left = 0, right = 0, l, r, prevId, depId;
    DEPTree tree;
    DEPNode node;
    
    while ((tree = reader.next()) != null)
    {
      tree.setDependents();
      size = tree.size();
      
      for (i=1; i<size; i++)
      {
        node = tree.get(i);
        prevId = -1;
        l = r = 0;
        
        for (DEPArc arc : node.getDependents())
        {
          depId = arc.getNode().id;
          
          if (depId - prevId == 1)
          {

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Examples of com.clearnlp.dependency.DEPNode

  }
  
  @Override
  protected String[] getFields(FtrToken token, TagState state)
  {
    DEPNode node = state.getNode(token);
    if (node == null) return null;
    String[] fields = null;
    Matcher m;
    
    if ((m = JointFtrXml.P_PREFIX.matcher(token.field)).find())

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Examples of com.clearnlp.dependency.DEPNode


    SRLReader reader = new SRLReader(0, 1, 2, 3, 4, 5, 6, 8);
    reader.open(UTInput.createBufferedFileReader(inputFile));
    PrintStream fout = UTOutput.createPrintBufferedFileStream(outputFile);
    Prob2DMap map = new Prob2DMap();
    DEPNode node, head;
    String deprel, label, ftags;
    DEPTree tree;
    int i, size;
    
    while ((tree = reader.next()) != null)
    {
      size = tree.size();
      
      for (i=1; i<size; i++)
      {
        node   = tree.get(i);
        head   = node.getHead();
        deprel = node.getLabel();
        if ((ftags = node.getFeat(DEPLib.FEAT_SEM)) != null)
          deprel = ftags;
        
        for (DEPArc arc : node.getSHeads())
        {
          label = arc.getLabel();
        //  if (label.startsWith("R-AM"))
        //    label = label.substring(2);

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Examples of com.clearnlp.dependency.DEPNode

  public void countSemanticDependents(String[] args)
  {
    SRLReader reader = new SRLReader(0, 1, 2, 3, 4, 5, 6, 8);
    reader.open(UTInput.createBufferedFileReader(args[0]));
    DEPTree tree;
    DEPNode node, dHead, sHead;
    int i;
    
    while ((tree = reader.next()) != null)
    {
      tree.setDependents();
      
      for (i=1; i<tree.size(); i++)
      {
        node  = tree.get(i);
        dHead = node.getHead();
        
        for (DEPArc sArc : node.getSHeads())
        {
          sHead = sArc.getNode();
        //  sHead = sArc.getNode().getHead();
          
          if (sHead != dHead && sHead != dHead.getHead() && node.isDescendentOf(sHead))
          {
            System.out.println(node.id+" "+sArc.getNode().id+" "+tree.toStringSRL());
            try {System.in.read();} catch (IOException e) {e.printStackTrace();}
          }
        }

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Examples of com.clearnlp.dependency.DEPNode

  
//  ====================================== NODES ======================================
  
  public DEPNode getNode(FtrToken token)
  {
    DEPNode node = null;
    
    switch (token.source)
    {
    case JointFtrXml.S_STACK : node = getNodeStack(token);  break;
    case JointFtrXml.S_LAMBDA: node = getNode(token, i_lambda, 0, i_beta);  break;
    case JointFtrXml.S_BETA  : node = getNode(token, i_beta, i_lambda, t_size);  break;
    }
    
    if (node == null)  return null;
    
    if (token.relation != null)
    {
           if (token.isRelation(JointFtrXml.R_H))    node = node.getHead();
      else if (token.isRelation(JointFtrXml.R_H2))  node = node.getGrandHead();
      else if (token.isRelation(JointFtrXml.R_LMD))  node = d_tree.getLeftMostDependent  (node.id);
      else if (token.isRelation(JointFtrXml.R_RMD))  node = d_tree.getRightMostDependent (node.id);
      else if (token.isRelation(JointFtrXml.R_LMD2))  node = d_tree.getLeftMostDependent  (node.id, 1);
      else if (token.isRelation(JointFtrXml.R_RMD2))  node = d_tree.getRightMostDependent (node.id, 1);
      else if (token.isRelation(JointFtrXml.R_LNS))  node = d_tree.getLeftNearestSibling (node.id);

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Examples of com.clearnlp.dependency.DEPNode

//  ====================================== POS TAGS ======================================
  
  public boolean resetPOSTags()
  {
    boolean reset = false;
    DEPNode node;
    int i;
    
    for (i=1; i<t_size; i++)
    {
      if (n_2ndPos[i] > 0)
      {
        reset = true;
        node = d_tree.get(i);
        node.pos = node.removeFeat(DEPLib.FEAT_POS2);
      }
    }
    
    return reset;
  }

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Examples of com.clearnlp.dependency.DEPNode

  @Override
  protected void rerankPredictions(List<StringPrediction> ps, DEPState state)
  {
    if (!isDecode()) return;
    
    DEPNode lambda = state.getLambda();
    DEPNode beta   = state.getBeta();
    
    int i, size = ps.size(), count = 0;
    boolean lChanged, gChanged = false;
    StringPrediction prediction;
    DEPLabel label;

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Examples of com.clearnlp.dependency.DEPNode

  
  private boolean rerankUnique(StringPrediction prediction, DEPLabel label, DEPNode head, Pattern p, int bIdx, int eIdx, DEPState state)
  {
    if (p.matcher(label.deprel).find())
    {
      DEPNode node;
      int i;
      
      for (i=bIdx; i<eIdx; i++)
      {
        node = state.getNode(i);
        
        if (node.isDependentOf(head) && p.matcher(node.getLabel()).find())
        {
          prediction.score = -1;
          return true;
        }
      }

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