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);

		LaRank svm = new LaRank(C, kernel, labels);
		svm.set_batch_mode(false);
		svm.set_epsilon(epsilon);
		svm.train();
		double[] out_labels = LabelsFactory.to_multiclass(svm.apply(feats_train)).get_labels();

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

	}
    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);

        MulticlassLibSVM svm = new MulticlassLibSVM(C, kernel, labels);
        svm.set_epsilon(epsilon);
        svm.train();

        kernel.init(feats_train, feats_test);
        double[] out_labels = MulticlassLabels.obtain_from_generic(svm.apply()).get_labels();

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

        modshogun.exit_shogun();
    }
Exemple #3
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    public static void Main()
    {
        modshogun.init_shogun_with_defaults();

        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);
        MulticlassLabels labels = new MulticlassLabels(trainlab);

        GaussianNaiveBayes gnb = new GaussianNaiveBayes(feats_train, labels);

        gnb.train();
        double[] out_labels = MulticlassLabels.obtain_from_generic(gnb.apply(feats_test)).get_labels();

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

        modshogun.exit_shogun();
    }
    public static void Main()
    {
        modshogun.init_shogun_with_defaults();
        int k = 3;

        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(traindata_real);
        RealFeatures feats_test = new RealFeatures(testdata_real);
        EuclideanDistance distance = new EuclideanDistance(feats_train, feats_train);

        MulticlassLabels labels = new MulticlassLabels(trainlab);

        KNN knn = new KNN(k, distance, labels);
        knn.train();
        double[] out_labels = MulticlassLabels.obtain_from_generic(knn.apply(feats_test)).get_labels();

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

        modshogun.exit_shogun();
    }
Exemple #5
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    public static void Main()
    {
        modshogun.init_shogun_with_defaults();
        int k = 3;

        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(traindata_real);
        RealFeatures      feats_test  = new RealFeatures(testdata_real);
        EuclidianDistance distance    = new EuclidianDistance(feats_train, feats_train);

        MulticlassLabels labels = new MulticlassLabels(trainlab);

        KNN knn = new KNN(k, distance, labels);

        knn.train();
        double[] out_labels = MulticlassLabels.obtain_from_generic(knn.apply(feats_test)).get_labels();

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

        modshogun.exit_shogun();
    }
Exemple #6
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    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);

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

        svm.set_batch_mode(false);
        svm.set_epsilon(epsilon);
        svm.train();
        double[] out_labels = LabelsFactory.to_multiclass(svm.apply(feats_train)).get_labels();

        foreach (double item in out_labels)
        {
            Console.Write(item);
        }
    }
    public static void Main()
    {
        modshogun.init_shogun_with_defaults();

        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);
        MulticlassLabels labels = new MulticlassLabels(trainlab);

        GaussianNaiveBayes gnb = new GaussianNaiveBayes(feats_train, labels);
        gnb.train();
        double[] out_labels = MulticlassLabels.obtain_from_generic(gnb.apply(feats_test)).get_labels();

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

        modshogun.exit_shogun();
    }
    public static void Main()
    {
        modshogun.init_shogun_with_defaults();
        double width    = 2.1;
        double epsilon  = 1e-5;
        double C        = 1.0;
        int    mkl_norm = 2;

        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");

        CombinedKernel   kernel      = new CombinedKernel();
        CombinedFeatures feats_train = new CombinedFeatures();
        CombinedFeatures feats_test  = new CombinedFeatures();

        RealFeatures subkfeats1_train = new RealFeatures(traindata_real);
        RealFeatures subkfeats1_test  = new RealFeatures(testdata_real);

        GaussianKernel subkernel = new GaussianKernel(10, width);

        feats_train.append_feature_obj(subkfeats1_train);
        feats_test.append_feature_obj(subkfeats1_test);
        kernel.append_kernel(subkernel);

        RealFeatures subkfeats2_train = new RealFeatures(traindata_real);
        RealFeatures subkfeats2_test  = new RealFeatures(testdata_real);

        LinearKernel subkernel2 = new LinearKernel();

        feats_train.append_feature_obj(subkfeats2_train);
        feats_test.append_feature_obj(subkfeats2_test);
        kernel.append_kernel(subkernel2);

        RealFeatures subkfeats3_train = new RealFeatures(traindata_real);
        RealFeatures subkfeats3_test  = new RealFeatures(testdata_real);

        PolyKernel subkernel3 = new PolyKernel(10, 2);

        feats_train.append_feature_obj(subkfeats3_train);
        feats_test.append_feature_obj(subkfeats3_test);
        kernel.append_kernel(subkernel3);

        kernel.init(feats_train, feats_train);

        MulticlassLabels labels = new MulticlassLabels(trainlab);

        MKLMulticlass mkl = new MKLMulticlass(C, kernel, labels);

        mkl.set_epsilon(epsilon);
        mkl.set_mkl_epsilon(epsilon);
        mkl.set_mkl_norm(mkl_norm);

        mkl.train();

        kernel.init(feats_train, feats_test);
        double[] outMatrix = LabelsFactory.to_multiclass(mkl.apply()).get_labels();
    }
    public static void Main()
    {
        modshogun.init_shogun_with_defaults();
        double width = 2.1;
        double epsilon = 1e-5;
        double C = 1.0;
        int mkl_norm = 2;

        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");

        CombinedKernel kernel = new CombinedKernel();
        CombinedFeatures feats_train = new CombinedFeatures();
        CombinedFeatures feats_test = new CombinedFeatures();

        RealFeatures subkfeats1_train = new RealFeatures(traindata_real);
        RealFeatures subkfeats1_test = new RealFeatures(testdata_real);

        GaussianKernel subkernel = new GaussianKernel(10, width);
        feats_train.append_feature_obj(subkfeats1_train);
        feats_test.append_feature_obj(subkfeats1_test);
        kernel.append_kernel(subkernel);

        RealFeatures subkfeats2_train = new RealFeatures(traindata_real);
        RealFeatures subkfeats2_test = new RealFeatures(testdata_real);

        LinearKernel subkernel2 = new LinearKernel();
        feats_train.append_feature_obj(subkfeats2_train);
        feats_test.append_feature_obj(subkfeats2_test);
        kernel.append_kernel(subkernel2);

        RealFeatures subkfeats3_train = new RealFeatures(traindata_real);
        RealFeatures subkfeats3_test = new RealFeatures(testdata_real);

        PolyKernel subkernel3 = new PolyKernel(10, 2);
        feats_train.append_feature_obj(subkfeats3_train);
        feats_test.append_feature_obj(subkfeats3_test);
        kernel.append_kernel(subkernel3);

        kernel.init(feats_train, feats_train);

        MulticlassLabels labels = new MulticlassLabels(trainlab);

        MKLMulticlass mkl = new MKLMulticlass(C, kernel, labels);
        mkl.set_epsilon(epsilon);
        mkl.set_mkl_epsilon(epsilon);
        mkl.set_mkl_norm(mkl_norm);

        mkl.train();

        kernel.init(feats_train, feats_test);
        double[] outMatrix =  MulticlassLabels.obtain_from_generic(mkl.apply()).get_labels();

        modshogun.exit_shogun();
    }
Exemple #10
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	public static void Main(string[] args) {
		modshogun.init_shogun_with_defaults();

		double[] y = new double[5] {0, 1, 2, 3, 4,};
		MulticlassLabels x = new MulticlassLabels(y);
		double[] r = x.get_labels();
		for (int i = 0; i < 5; i++) {
					Console.WriteLine(r[i]);
		}

	}
Exemple #11
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    public static void Main(string[] args)
    {
        modshogun.init_shogun_with_defaults();

        double[] y = new double[5] {
            0, 1, 2, 3, 4,
        };
        MulticlassLabels x = new MulticlassLabels(y);

        double[] r = x.get_labels();
        for (int i = 0; i < 5; i++)
        {
            Console.WriteLine(r[i]);
        }
    }
Exemple #12
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    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);

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

        svm.set_epsilon(epsilon);
        svm.train();

        kernel.init(feats_train, feats_test);
        double[] out_labels = MulticlassLabels.obtain_from_generic(svm.apply()).get_labels();

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

        modshogun.exit_shogun();
    }