static void Main(string[] argv)
{
modshogun.init_shogun_with_defaults();
double width = 2.1;
double epsilon = 1e-5;
double C = 1.0;
int mkl_norm = 2;
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_twoclass.dat");
RealFeatures tfeats = new RealFeatures(traindata_real);
PolyKernel tkernel = new PolyKernel(10,3);
tkernel.init(tfeats, tfeats);
DoubleMatrix K_train = tkernel.get_kernel_matrix();
RealFeatures pfeats = new RealFeatures(testdata_real);
tkernel.init(tfeats, pfeats);
DoubleMatrix K_test = tkernel.get_kernel_matrix();
CombinedFeatures feats_train = new CombinedFeatures();
feats_train.append_feature_obj(new RealFeatures(traindata_real));
CombinedKernel kernel = new CombinedKernel();
kernel.append_kernel(new CustomKernel(K_train));
kernel.append_kernel(new PolyKernel(10,2));
kernel.init(feats_train, feats_train);
Labels labels = new Labels(trainlab);
MKLClassification mkl = new MKLClassification();
mkl.set_mkl_norm(1);
mkl.set_kernel(kernel);
mkl.set_labels(labels);
mkl.train();
CombinedFeatures feats_pred = new CombinedFeatures();
feats_pred.append_feature_obj(new RealFeatures(testdata_real));
CombinedKernel kernel2 = new CombinedKernel();
kernel2.append_kernel(new CustomKernel(K_test));
kernel2.append_kernel(new PolyKernel(10, 2));
kernel2.init(feats_train, feats_pred);
mkl.set_kernel(kernel2);
mkl.apply();
modshogun.exit_shogun();
}
internal static HandleRef getCPtr(MKLClassification obj) {
return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
}
