Example #1
0
        public void SVM_kernel_poly_degree_1_smo_all_training_samples()
        {
            initData_dataset_linear_subgd_jason_example();
            BuildSVMKernelSMO build = new BuildSVMKernelSMO();

            setPrivateVariablesInBuildObject(build);
            //Set params
            build.SetParameters(2, .0001, .001);
            build.setKernel(BuildSVMKernelSMO.Kernels.Polynomial, 1);
            ModelSVMKernelSMO model =
                (ModelSVMKernelSMO)build.BuildModel(
                    _trainingData, _attributeHeaders,
                    _indexTargetAttribute);

            int count = 0;

            for (int row = 0; row < _trainingData[0].Length; row++)
            {
                double[] data  = GetSingleTrainingRowDataForTest(row);
                double   value = model.RunModelForSingleData(data);

                if (value == _trainingData[_indexTargetAttribute][row])
                {
                    count++;
                }
            }

            //Random function is adding some randomness
            Assert.IsTrue(count >= 8 && count <= 9);
        }
Example #2
0
        public void SVM_kernel_smo_single_training_sample()
        {
            initData_dataset_linear_subgd_jason_example();
            BuildSVMKernelSMO build = new BuildSVMKernelSMO();

            setPrivateVariablesInBuildObject(build);

            //Set params
            //build.setParameters(1,1,.45);

            ModelSVMKernelSMO model =
                (ModelSVMKernelSMO)build.BuildModel(
                    _trainingData, _attributeHeaders,
                    _indexTargetAttribute);

            double[] data  = GetSingleTrainingRowDataForTest(0);
            double   value = model.RunModelForSingleData(data);

            Assert.AreEqual(value,
                            _trainingData[_indexTargetAttribute][0]);
        }