コード例 #1
0
    static void Main(string[] argv)
    {
        modshogun.init_shogun_with_defaults();
        double width = 2.1;
        double epsilon = 1e-5;
        double C = 1.0;

        DoubleMatrix traindata_real = Load.load_numbers("../data/fm_train_real.dat");
        DoubleMatrix testdata_real = Load.load_numbers("../data/fm_test_real.dat");

        DoubleMatrix trainlab = Load.load_labels("../data/label_train_multiclass.dat");

        RealFeatures feats_train = new RealFeatures();
        feats_train.set_feature_matrix(traindata_real);
        RealFeatures feats_test = new RealFeatures();
        feats_test.set_feature_matrix(testdata_real);

        GaussianKernel kernel = new GaussianKernel(feats_train, feats_train, width);

        Labels labels = new Labels(trainlab);

        GMNPSVM svm = new GMNPSVM(C, kernel, labels);
        svm.set_epsilon(epsilon);
        svm.train();
        kernel.init(feats_train, feats_test);
        DoubleMatrix out_labels = svm.apply(feats_test).get_labels();
        Console.WriteLine(out_labels.ToString());

        modshogun.exit_shogun();
    }
コード例 #2
0
	public static void Main() {
		modshogun.init_shogun_with_defaults();
		double width = 2.1;
		double epsilon = 1e-5;
		double C = 1.0;

		double[,] traindata_real = Load.load_numbers("../data/fm_train_real.dat");
		double[,] testdata_real = Load.load_numbers("../data/fm_test_real.dat");

		double[] trainlab = Load.load_labels("../data/label_train_multiclass.dat");

		RealFeatures feats_train = new RealFeatures();
		feats_train.set_feature_matrix(traindata_real);
		RealFeatures feats_test = new RealFeatures();
		feats_test.set_feature_matrix(testdata_real);

		GaussianKernel kernel = new GaussianKernel(feats_train, feats_train, width);

		MulticlassLabels labels = new MulticlassLabels(trainlab);

		GMNPSVM svm = new GMNPSVM(C, kernel, labels);
		svm.set_epsilon(epsilon);
		svm.train();
		kernel.init(feats_train, feats_test);
		double[] out_labels = LabelsFactory.to_multiclass(svm.apply(feats_test)).get_labels();

		foreach(double item in out_labels) {
			Console.Write(item);
		}

	}
コード例 #3
0
    public static void Main()
    {
        modshogun.init_shogun_with_defaults();
        double width   = 2.1;
        double epsilon = 1e-5;
        double C       = 1.0;

        double[,] traindata_real = Load.load_numbers("../data/fm_train_real.dat");
        double[,] testdata_real  = Load.load_numbers("../data/fm_test_real.dat");

        double[] trainlab = Load.load_labels("../data/label_train_multiclass.dat");

        RealFeatures feats_train = new RealFeatures();

        feats_train.set_feature_matrix(traindata_real);
        RealFeatures feats_test = new RealFeatures();

        feats_test.set_feature_matrix(testdata_real);

        GaussianKernel kernel = new GaussianKernel(feats_train, feats_train, width);

        MulticlassLabels labels = new MulticlassLabels(trainlab);

        GMNPSVM svm = new GMNPSVM(C, kernel, labels);

        svm.set_epsilon(epsilon);
        svm.train();
        kernel.init(feats_train, feats_test);
        double[] out_labels = LabelsFactory.to_multiclass(svm.apply(feats_test)).get_labels();

        foreach (double item in out_labels)
        {
            Console.Write(item);
        }
    }