Examples with NumberFormat java.text.NumberFormat used on opensource projects

Example 46 with NumberFormat

use of java.text.NumberFormat in project HanLP by hankcs.

the class Evaluator method toString.

@Override
public String toString() {
    NumberFormat percentFormat = NumberFormat.getPercentInstance();
    percentFormat.setMinimumFractionDigits(2);
    StringBuilder sb = new StringBuilder();
    sb.append("UA: ");
    sb.append(percentFormat.format(getUA()));
    sb.append('\t');
    sb.append("LA: ");
    sb.append(percentFormat.format(getLA()));
    sb.append('\t');
    sb.append("DA: ");
    sb.append(percentFormat.format(getDA()));
    sb.append('\t');
    sb.append("sentences: ");
    sb.append(sentenceCount);
    sb.append('\t');
    sb.append("speed: ");
    sb.append(sentenceCount / (float) (System.currentTimeMillis() - start) * 1000);
    sb.append(" sent/s");
    return sb.toString();
}

Example 47 with NumberFormat

use of java.text.NumberFormat in project CoreNLP by stanfordnlp.

the class TestSentence method printTop.

// This method should be called after a sentence has been tagged.
// For every word token, this method prints the 3 most probable tags
// to the file pfu except for
void printTop(PrintFile pfu) {
    NumberFormat nf = new DecimalFormat("0.0000");
    int numTags = maxentTagger.numTags();
    double[][][] probabilities = new double[size][kBestSize][numTags];
    calculateProbs(probabilities);
    for (int current = 0; current < correctTags.length; current++) {
        pfu.print(sent.get(current));
        double[] probs = new double[3];
        String[] tag3 = new String[3];
        getTop3(probabilities, current, probs, tag3);
        for (int i = 0; i < 3; i++) {
            if (probs[i] > Double.NEGATIVE_INFINITY) {
                pfu.print('\t');
                pfu.print(tag3[i]);
                pfu.print(' ');
                pfu.print(nf.format(Math.exp(probs[i])));
            }
        }
        int rank;
        String correctTag = toNice(this.correctTags[current]);
        for (rank = 0; rank < 3; rank++) {
            if (correctTag.equals(tag3[rank])) {
                break;
            }
        //if
        }
        pfu.print('\t');
        switch(rank) {
            case 0:
                pfu.print("Correct");
                break;
            case 1:
                pfu.print("2nd");
                break;
            case 2:
                pfu.print("3rd");
                break;
            default:
                pfu.print("Not top 3");
        }
        pfu.println();
    }
// for
}

Example 48 with NumberFormat

use of java.text.NumberFormat in project CoreNLP by stanfordnlp.

the class LambdaSolveTagger method checkCorrectness.

/** Works out whether the model expectations match the empirical
   *  expectations.
   *  @return Whether the model is correct
   */
@Override
public boolean checkCorrectness() {
    log.info("Checking model correctness; x size " + p.data.xSize + ' ' + ", ysize " + p.data.ySize);
    NumberFormat nf = NumberFormat.getNumberInstance();
    nf.setMaximumFractionDigits(4);
    boolean flag = true;
    for (int f = 0; f < lambda.length; f++) {
        if (Math.abs(lambda[f]) > 100) {
            log.info(" Lambda too big " + lambda[f]);
            log.info(" empirical " + ftildeArr[f] + " expected " + fExpected(p.functions.get(f)));
        }
    }
    for (int i = 0; i < ftildeArr.length; i++) {
        double exp = Math.abs(ftildeArr[i] - fExpected(p.functions.get(i)));
        if (exp > 0.001) {
            flag = false;
            log.info("Constraint " + i + " not satisfied emp " + nf.format(ftildeArr[i]) + " exp " + nf.format(fExpected(p.functions.get(i))) + " diff " + nf.format(exp) + " lambda " + nf.format(lambda[i]));
        }
    }
    for (int x = 0; x < p.data.xSize; x++) {
        double s = 0.0;
        for (int y = 0; y < p.data.ySize; y++) {
            s = s + probConds[x][y];
        }
        if (Math.abs(s - 1) > 0.0001) {
            for (int y = 0; y < p.data.ySize; y++) {
                log.info(y + " : " + probConds[x][y]);
            }
            log.info("probabilities do not sum to one " + x + ' ' + (float) s);
        }
    }
    return flag;
}

Example 49 with NumberFormat

use of java.text.NumberFormat in project gephi by gephi.

the class PartitionColorTransformerPanel method setup.

public void setup(PartitionFunction function) {
    this.function = function;
    NumberFormat formatter = NumberFormat.getPercentInstance();
    formatter.setMaximumFractionDigits(2);
    Partition partition = function.getPartition();
    values = partition.getSortedValues();
    List<Object> nullColors = new ArrayList<>();
    Color defaultColor = Color.LIGHT_GRAY;
    for (Object val : values) {
        Color c = partition.getColor(val);
        if (c == null) {
            nullColors.add(val);
            partition.setColor(val, defaultColor);
        }
    }
    int valuesWithColors = values.size() - nullColors.size();
    if (!nullColors.isEmpty() && valuesWithColors < 8) {
        Color[] cls = PaletteGenerator.generatePalette(Math.min(8, values.size()), 5, new Random(42l));
        int i = 0;
        for (Object val : nullColors) {
            int index = valuesWithColors + i++;
            if (index < cls.length) {
                partition.setColor(val, cls[index]);
            }
        }
    }
    //Model
    String[] columnNames = new String[] { "Color", "Partition", "Percentage" };
    DefaultTableModel model = new DefaultTableModel(columnNames, values.size()) {

        @Override
        public boolean isCellEditable(int row, int column) {
            return column == 0;
        }
    };
    table.setModel(model);
    String countMsg = NbBundle.getMessage(PartitionColorTransformerPanel.class, "PartitionColorTransformerPanel.tooltip.elementsCount");
    TableColumn partCol = table.getColumnModel().getColumn(1);
    partCol.setCellRenderer(new TextRenderer(null));
    TableColumn percCol = table.getColumnModel().getColumn(2);
    percCol.setCellRenderer(new TextRenderer(countMsg));
    percCol.setPreferredWidth(60);
    percCol.setMaxWidth(60);
    TableColumn colorCol = table.getColumnModel().getColumn(0);
    colorCol.setCellEditor(new ColorChooserEditor());
    colorCol.setCellRenderer(new ColorChooserRenderer());
    colorCol.setPreferredWidth(16);
    colorCol.setMaxWidth(16);
    int j = 0;
    for (Object value : values) {
        String displayName = value == null ? "null" : value.getClass().isArray() ? AttributeUtils.printArray(value) : value.toString();
        int count = function.getPartition().count(value);
        float percentage = function.getPartition().percentage(value) / 100f;
        model.setValueAt(value, j, 0);
        model.setValueAt(displayName, j, 1);
        String percCount = count + "_(" + formatter.format(percentage) + ")";
        model.setValueAt(percCount, j, 2);
        j++;
    }
}

Example 50 with NumberFormat

use of java.text.NumberFormat in project gephi by gephi.

the class Modularity method getReport.

@Override
public String getReport() {
    //Distribution series
    Map<Integer, Integer> sizeDist = new HashMap<>();
    for (Node n : structure.graph.getNodes()) {
        Integer v = (Integer) n.getAttribute(MODULARITY_CLASS);
        if (!sizeDist.containsKey(v)) {
            sizeDist.put(v, 0);
        }
        sizeDist.put(v, sizeDist.get(v) + 1);
    }
    XYSeries dSeries = ChartUtils.createXYSeries(sizeDist, "Size Distribution");
    XYSeriesCollection dataset1 = new XYSeriesCollection();
    dataset1.addSeries(dSeries);
    JFreeChart chart = ChartFactory.createXYLineChart("Size Distribution", "Modularity Class", "Size (number of nodes)", dataset1, PlotOrientation.VERTICAL, true, false, false);
    chart.removeLegend();
    ChartUtils.decorateChart(chart);
    ChartUtils.scaleChart(chart, dSeries, false);
    String imageFile = ChartUtils.renderChart(chart, "communities-size-distribution.png");
    NumberFormat f = new DecimalFormat("#0.000");
    String report = "<HTML> <BODY> <h1>Modularity Report </h1> " + "<hr>" + "<h2> Parameters: </h2>" + "Randomize:  " + (isRandomized ? "On" : "Off") + "<br>" + "Use edge weights:  " + (useWeight ? "On" : "Off") + "<br>" + "Resolution:  " + (resolution) + "<br>" + "<br> <h2> Results: </h2>" + "Modularity: " + f.format(modularity) + "<br>" + "Modularity with resolution: " + f.format(modularityResolution) + "<br>" + "Number of Communities: " + structure.communities.size() + "<br /><br />" + imageFile + "<br /><br />" + "<h2> Algorithm: </h2>" + "Vincent D Blondel, Jean-Loup Guillaume, Renaud Lambiotte, Etienne Lefebvre, <i>Fast unfolding of communities in large networks</i>, in Journal of Statistical Mechanics: Theory and Experiment 2008 (10), P1000<br />" + "<br /><br />" + "<h2> Resolution: </h2>" + "R. Lambiotte, J.-C. Delvenne, M. Barahona <i>Laplacian Dynamics and Multiscale Modular Structure in Networks 2009<br />" + "</BODY> </HTML>";
    return report;
}