コード例 #1
0
  public void doTrain(TrainingDataSet dataSet, TrainingDataSet testSet) {

    try {
      checkDataSet(dataSet);
    } catch (DataExampleFormatExcpetion | DataSetException e) {
      e.printStackTrace();
    }
    this.session = new GuessSession();

    for (int i = 0; dataSet.errorCount != 0; i++) {
      dataSet.errorCount = 0;
      for (DataExample ex : dataSet.dataset) {
        Hashtable<String, String> results = session.submit(ex.getValues());
        String classification = results.get("class");
        double rate = Double.valueOf(results.get("rate"));

        System.out.println(
            "the output is " + classification + " and the expected is " + ex.getTarget());
        if (!classification.equals(ex.getTarget())
            || (classification == ex.getTarget()) && (rate < 0.7)) {
          dataSet.errorCount++;
          session.train(ex.getTarget());
        }
      }

      System.out.println("SESSION NB: " + i + ", ERROR COUNTER : " + dataSet.errorCount);
      System.out.println();
    }
    doTest(testSet);
    session.getNet().WriteNet("C:/Users/f.chaillat/Documents/JANN/JavaANN/network.json");
  }
コード例 #2
0
  private void doTest(TrainingDataSet testSet) {
    System.out.println("TEST BEGUIN");

    testSet.errorCount = 0;
    for (DataExample ex : testSet.dataset) {

      Hashtable<String, String> results = session.submit(ex.getValues());
      String classification = results.get("class");
      double rate = Double.valueOf(results.get("rate"));

      System.out.println(
          "the output is " + classification + " and the expected is " + ex.getTarget());
      if (!classification.equals(ex.getTarget())) {
        testSet.errorCount++;
      }
    }

    System.out.println(testSet.errorCount + " erreur(s) trouvée(s) sur l'ensemble de test");
  }