Exemplo n.º 1
0
  //////////////////////////////////////////////////////
  // Get Best Parses ///////////////////////////////////
  //////////////////////////////////////////////////////
  public void outputParses(int[] ignore) throws IOException {

    String tFile = options.testfile;
    String file = options.outfile;

    long start = System.currentTimeMillis();

    pipe.initInputFile(tFile);
    // if (ignore == null) // afm 03-07-2008 --- If this is called for each partition, must have
    // initialized output file before
    if (!options.train
        || !options
            .stackedLevel0) // afm 03-07-2008 --- If this is called for each partition, must have
      // initialized output file before
      pipe.initOutputFile(file);

    System.out.print("Processing Sentence: ");
    DependencyInstance instance = pipe.nextInstance();
    int cnt = 0;
    int i = 0;
    LabelClassifier oc = new LabelClassifier(options);
    while (instance != null) {
      cnt++;
      System.out.print(cnt + " ");
      String[] forms = instance.forms;

      int length = forms.length;

      // afm 03-07-08 --- If this instance is to be ignored, just go for the next one
      if (ignore != null && ignore[i] != 0) {
        instance = pipe.nextInstance();
        i++;
        continue;
      }

      FeatureVector[][][] fvs = new FeatureVector[forms.length][forms.length][2];
      double[][][] probs = new double[forms.length][forms.length][2];
      FeatureVector[][][][] nt_fvs = new FeatureVector[forms.length][pipe.types.length][2][2];
      double[][][][] nt_probs = new double[forms.length][pipe.types.length][2][2];
      FeatureVector[][][] fvs_trips = new FeatureVector[length][length][length];
      double[][][] probs_trips = new double[length][length][length];
      FeatureVector[][][] fvs_sibs = new FeatureVector[length][length][2];
      double[][][] probs_sibs = new double[length][length][2];
      if (options.secondOrder)
        ((DependencyPipe2O) pipe)
            .fillFeatureVectors(
                instance,
                fvs,
                probs,
                fvs_trips,
                probs_trips,
                fvs_sibs,
                probs_sibs,
                nt_fvs,
                nt_probs,
                params);
      else pipe.fillFeatureVectors(instance, fvs, probs, nt_fvs, nt_probs, params);

      int K = options.testK;
      Object[][] d = null;

      if (options.decodeType.equals("proj")) {
        if (options.secondOrder)
          d =
              ((DependencyDecoder2O) decoder)
                  .decodeProjective(
                      instance,
                      fvs,
                      probs,
                      fvs_trips,
                      probs_trips,
                      fvs_sibs,
                      probs_sibs,
                      nt_fvs,
                      nt_probs,
                      K);
        else d = decoder.decodeProjective(instance, fvs, probs, nt_fvs, nt_probs, K);
      }
      if (options.decodeType.equals("non-proj")) {

        if (options.secondOrder) {
          d =
              ((DependencyDecoder2O) decoder)
                  .decodeNonProjective(
                      instance,
                      fvs,
                      probs,
                      fvs_trips,
                      probs_trips,
                      fvs_sibs,
                      probs_sibs,
                      nt_fvs,
                      nt_probs,
                      K);

        } else d = decoder.decodeNonProjective(instance, fvs, probs, nt_fvs, nt_probs, K);
      }

      String[] res = ((String) d[0][1]).split(" ");
      String[] pos = instance.cpostags;

      String[] formsNoRoot = new String[forms.length - 1];
      String[] posNoRoot = new String[formsNoRoot.length];
      String[] labels = new String[formsNoRoot.length];
      int[] heads = new int[formsNoRoot.length];

      Arrays.toString(forms);
      Arrays.toString(res);
      for (int j = 0; j < formsNoRoot.length; j++) {
        formsNoRoot[j] = forms[j + 1];
        posNoRoot[j] = pos[j + 1];

        String[] trip = res[j].split("[\\|:]");
        labels[j] = pipe.types[Integer.parseInt(trip[2])];
        heads[j] = Integer.parseInt(trip[0]);
      }

      //	 afm 06-04-08
      if (options.separateLab) {
        /*
         * ask whether instance contains level0 information
         */
        /*
         * Note, forms and pos have the root. labels and heads do not
         */
        if (options.stackedLevel1)
          labels =
              oc.outputLabels(
                  classifier,
                  instance.forms,
                  instance.postags,
                  labels,
                  heads,
                  instance.deprels_pred,
                  instance.heads_pred,
                  instance);
        else
          labels =
              oc.outputLabels(
                  classifier,
                  instance.forms,
                  instance.postags,
                  labels,
                  heads,
                  null,
                  null,
                  instance);
      }

      // afm 03-07-08
      // if (ignore == null)
      if (options.stackedLevel0 == false)
        pipe.outputInstance(new DependencyInstance(formsNoRoot, posNoRoot, labels, heads));
      else {
        int[] headsNoRoot = new int[instance.heads.length - 1];
        String[] labelsNoRoot = new String[instance.heads.length - 1];
        for (int j = 0; j < headsNoRoot.length; j++) {
          headsNoRoot[j] = instance.heads[j + 1];
          labelsNoRoot[j] = instance.deprels[j + 1];
        }
        DependencyInstance out_inst =
            new DependencyInstance(formsNoRoot, posNoRoot, labelsNoRoot, headsNoRoot);
        out_inst.stacked = true;
        out_inst.heads_pred = heads;
        out_inst.deprels_pred = labels;
        pipe.outputInstance(out_inst);
      }

      // String line1 = ""; String line2 = ""; String line3 = ""; String line4 = "";
      // for(int j = 1; j < pos.length; j++) {
      //	String[] trip = res[j-1].split("[\\|:]");
      //	line1+= sent[j] + "\t"; line2 += pos[j] + "\t";
      //	line4 += trip[0] + "\t"; line3 += pipe.types[Integer.parseInt(trip[2])] + "\t";
      // }
      // pred.write(line1.trim() + "\n" + line2.trim() + "\n"
      //	       + (pipe.labeled ? line3.trim() + "\n" : "")
      //	       + line4.trim() + "\n\n");

      instance = pipe.nextInstance();
      i++;
    }
    // if (ignore == null) // afm 03-07-2008 --- If this is called for each partition (ignore !=
    // null), must close pipe outside the loop
    if (!options.train
        || !options
            .stackedLevel0) // afm 03-07-2008 --- If this is called for each partition (ignore !=
      // null), must close pipe outside the loop
      pipe.close();

    long end = System.currentTimeMillis();
    System.out.println("Took: " + (end - start));
  }
Exemplo n.º 2
0
  //////////////////////////////////////////////////////
  // Get Best Parses ///////////////////////////////////
  //////////////////////////////////////////////////////
  public void outputParses() throws IOException {

    String tFile = options.testfile;
    String file = options.outfile;

    long start = System.currentTimeMillis();

    pipe.initInputFile(tFile);
    pipe.initOutputFile(file);

    System.out.print("Processing Sentence: ");
    DependencyInstance instance = pipe.nextInstance();
    int cnt = 0;
    while (instance != null) {
      cnt++;
      System.out.print(cnt + " ");
      String[] forms = instance.forms;

      int length = forms.length;

      FeatureVector[][][] fvs = new FeatureVector[forms.length][forms.length][2];
      double[][][] probs = new double[forms.length][forms.length][2];
      FeatureVector[][][][] nt_fvs = new FeatureVector[forms.length][pipe.types.length][2][2];
      double[][][][] nt_probs = new double[forms.length][pipe.types.length][2][2];
      FeatureVector[][][] fvs_trips = new FeatureVector[length][length][length];
      double[][][] probs_trips = new double[length][length][length];
      FeatureVector[][][] fvs_sibs = new FeatureVector[length][length][2];
      double[][][] probs_sibs = new double[length][length][2];
      if (options.secondOrder)
        ((DependencyPipe2O) pipe)
            .fillFeatureVectors(
                instance,
                fvs,
                probs,
                fvs_trips,
                probs_trips,
                fvs_sibs,
                probs_sibs,
                nt_fvs,
                nt_probs,
                params);
      else pipe.fillFeatureVectors(instance, fvs, probs, nt_fvs, nt_probs, params);

      int K = options.testK;
      Object[][] d = null;
      if (options.decodeType.equals("proj")) {
        if (options.secondOrder)
          d =
              ((DependencyDecoder2O) decoder)
                  .decodeProjective(
                      instance,
                      fvs,
                      probs,
                      fvs_trips,
                      probs_trips,
                      fvs_sibs,
                      probs_sibs,
                      nt_fvs,
                      nt_probs,
                      K);
        else d = decoder.decodeProjective(instance, fvs, probs, nt_fvs, nt_probs, K);
      }
      if (options.decodeType.equals("non-proj")) {
        if (options.secondOrder)
          d =
              ((DependencyDecoder2O) decoder)
                  .decodeNonProjective(
                      instance,
                      fvs,
                      probs,
                      fvs_trips,
                      probs_trips,
                      fvs_sibs,
                      probs_sibs,
                      nt_fvs,
                      nt_probs,
                      K);
        else d = decoder.decodeNonProjective(instance, fvs, probs, nt_fvs, nt_probs, K);
      }

      String[] res = ((String) d[0][1]).split(" ");

      String[] pos = instance.cpostags;

      String[] formsNoRoot = new String[forms.length - 1];
      String[] posNoRoot = new String[formsNoRoot.length];
      String[] labels = new String[formsNoRoot.length];
      int[] heads = new int[formsNoRoot.length];

      Arrays.toString(forms);
      Arrays.toString(res);
      for (int j = 0; j < formsNoRoot.length; j++) {
        formsNoRoot[j] = forms[j + 1];
        posNoRoot[j] = pos[j + 1];

        String[] trip = res[j].split("[\\|:]");
        labels[j] = pipe.types[Integer.parseInt(trip[2])];
        heads[j] = Integer.parseInt(trip[0]);
      }

      pipe.outputInstance(new DependencyInstance(formsNoRoot, posNoRoot, labels, heads));

      // String line1 = ""; String line2 = ""; String line3 = ""; String line4 = "";
      // for(int j = 1; j < pos.length; j++) {
      //	String[] trip = res[j-1].split("[\\|:]");
      //	line1+= sent[j] + "\t"; line2 += pos[j] + "\t";
      //	line4 += trip[0] + "\t"; line3 += pipe.types[Integer.parseInt(trip[2])] + "\t";
      // }
      // pred.write(line1.trim() + "\n" + line2.trim() + "\n"
      //	       + (pipe.labeled ? line3.trim() + "\n" : "")
      //	       + line4.trim() + "\n\n");

      instance = pipe.nextInstance();
    }
    pipe.close();

    long end = System.currentTimeMillis();
    System.out.println("Took: " + (end - start));
  }
  /**
   * Get the parses.
   *
   * @param allInstances a list to which all parse results are written. Can be {@code null}.
   * @param writeOutput write output to file and log some messages to screen.
   */
  protected void outputParses(List<DependencyInstance> allInstances, boolean writeOutput)
      throws IOException {

    String tFile = options.testfile;
    String file = null;
    if (writeOutput) {
      file = options.outfile;
    }

    ConfidenceEstimator confEstimator = null;
    if (options.confidenceEstimator != null) {
      confEstimator = ConfidenceEstimator.resolveByName(options.confidenceEstimator, this);
      System.out.println("Applying confidence estimation: " + options.confidenceEstimator);
    }

    long start = System.currentTimeMillis();

    pipe.initInputFile(tFile);
    if (writeOutput) {
      pipe.initOutputFile(file);
    }

    if (writeOutput) {
      System.out.print("Processing Sentence: ");
    }
    DependencyInstance instance = pipe.nextInstance();
    int cnt = 0;
    while (instance != null) {
      cnt++;
      if (writeOutput) {
        System.out.print(cnt + " ");
      }
      String[] forms = instance.forms;
      String[] formsNoRoot = new String[forms.length - 1];
      String[] posNoRoot = new String[formsNoRoot.length];
      String[] cposNoRoot = new String[formsNoRoot.length];
      String[] labels = new String[formsNoRoot.length];
      int[] heads = new int[formsNoRoot.length];

      decode(
          instance,
          options.testK,
          params,
          formsNoRoot,
          cposNoRoot,
          posNoRoot,
          labels,
          heads,
          confEstimator,
          writeOutput);
      /*
            DependencyInstance parsedInstance;
            if (confEstimator != null) {
              double[] confidenceScores = confEstimator.estimateConfidence(instance);
              parsedInstance = new DependencyInstance(formsNoRoot, posNoRoot, labels, heads,
                      confidenceScores);
            } else {
              parsedInstance = new DependencyInstance(formsNoRoot, posNoRoot, labels, heads);
            }
            if (writeOutput) {
              pipe.outputInstance(parsedInstance);
            }
            if (allInstances != null) {
              allInstances.add(parsedInstance);
            }
      */
      // String line1 = ""; String line2 = ""; String line3 = ""; String line4 = "";
      // for(int j = 1; j < pos.length; j++) {
      // String[] trip = res[j-1].split("[\\|:]");
      // line1+= sent[j] + "\t"; line2 += pos[j] + "\t";
      // line4 += trip[0] + "\t"; line3 += pipe.types[Integer.parseInt(trip[2])] + "\t";
      // }
      // pred.write(line1.trim() + "\n" + line2.trim() + "\n"
      // + (pipe.labeled ? line3.trim() + "\n" : "")
      // + line4.trim() + "\n\n");

      instance = pipe.nextInstance();
    }
    pipe.close();

    if (writeOutput) {
      long end = System.currentTimeMillis();
      System.out.println("Took: " + (end - start));
    }
  }