Package jnisvmlight

Examples of jnisvmlight.SVMLightModel


    // Switch on some debugging output
    tp.getLearningParameters().verbosity = 1;

    System.out.println("\nTRAINING SVM-light MODEL ..");
    SVMLightModel model = trainer.trainModel(traindata, tp);
    System.out.println(" DONE.");

    // Use this to store a model to a file or read a model from a URL.
    model.writeModelToFile("jni_model.dat");
    model = SVMLightModel.readSVMLightModelFromURL(new java.io.File("jni_model.dat").toURL());
   
    // Use the classifier on the randomly created feature vectors
    System.out.println("\nVALIDATING SVM-light MODEL in Java..");
    int precision = 0;
    for (int i = 0; i < N; i++) {

      // Classify a test vector using the Java object
      // (in a real application, this should not be one of the training vectors)
      double d = model.classify(traindata[i]);
      if ((traindata[i].getLabel() < 0 && d < 0)
          || (traindata[i].getLabel() > 0 && d > 0)) {
        precision++;
      }
      if (i % 10 == 0) {
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