Examples of cc.mallet.fst.Transducer

cc.mallet.fst.Transducer
A base class for all sequence models, analogous to {@link classify.Classifier}.

  public static int numMaxViterbi = 5;


  private static void outputLatticeRows (PrintWriter out, MaxLattice lattice, int start, int end)
  {
    DecimalFormat f = new DecimalFormat ("0.##");
    Transducer ducer = lattice.getTransducer ();
    int max = Math.min (numMaxViterbi, ducer.numStates());
    List<Sequence<Transducer.State>> stateSequences = lattice.bestStateSequences(max);
    for (int k = 0; k < max; k++) {
      out.println ("  <tr class=\"delta\">");
      out.println ("    <td class=\"label\">&delta; rank "+k+"</td>");
      for (int ip = start; ip < end; ip++) {

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  }




  private static void outputTransitionCosts (PrintWriter out, ExtorInfo info, int start, int end)
  {
    Transducer ducer = info.lattice.getTransducer ();


    out.println ("<tr class=\"predtrans\">");
    out.println ("<td class=\"label\">Cost(pred. trans)</td>");
    for (int ip = start; ip < end; ip++) {
      if (ip == 0) {

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  private static void outputLatticeRows (PrintWriter out, SumLatticeDefault lattice, int start, int end)
  {
    DecimalFormat f = new DecimalFormat ("0.##");
    Transducer ducer = lattice.getTransducer ();
    for (int k = 0; k < ducer.numStates(); k++) {
      Transducer.State state = ducer.getState (k);
      out.println ("  <tr class=\"alpha\">");
      out.println ("    <td class=\"label\">&alpha;("+state.getName()+")</td>");
      for (int ip = start; ip < end; ip++) {
          out.print ("<td>"+f.format (lattice.getAlpha (ip+1, state))+"</td>");
      }
      out.println ("</tr>");
    }
    for (int k = 0; k < ducer.numStates(); k++) {
      Transducer.State state = ducer.getState (k);
      out.println ("  <tr class=\"beta\">");
      out.println ("    <td class=\"label\">&beta;("+state.getName()+")</td>");
      for (int ip = start; ip < end; ip++) {
          out.print ("<td>"+f.format (lattice.getBeta (ip+1, state))+"</td>");
      }
      out.println ("</tr>");
    }
    for (int k = 0; k < ducer.numStates(); k++) {
      Transducer.State state = ducer.getState (k);
      out.println ("  <tr class=\"gamma\">");
      out.println ("    <td class=\"label\">&gamma;("+state.getName()+")</td>");
      for (int ip = start; ip < end; ip++) {
          out.print ("<td>"+f.format (lattice.getGammaWeight(ip+1, state))+"</td>");
      }

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Related Classes of cc.mallet.fst.Transducer

cc.mallet.extract.LatticeViewer

cc.mallet.types.Instance

cc.mallet.types.Sequence

java.util.ArrayList

java.util.Iterator

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