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get_params_class_svmget_params_class_svmGetParamsClassSvmget_params_class_svmGetParamsClassSvmGetParamsClassSvm (Operator)

Name

get_params_class_svmget_params_class_svmGetParamsClassSvmget_params_class_svmGetParamsClassSvmGetParamsClassSvm — Return the parameters of a support vector machine.

Signature

get_params_class_svm( : : SVMHandle : NumFeatures, KernelType, KernelParam, Nu, NumClasses, Mode, Preprocessing, NumComponents)

Herror get_params_class_svm(const Hlong SVMHandle, Hlong* NumFeatures, char* KernelType, double* KernelParam, double* Nu, Hlong* NumClasses, char* Mode, char* Preprocessing, Hlong* NumComponents)

Herror T_get_params_class_svm(const Htuple SVMHandle, Htuple* NumFeatures, Htuple* KernelType, Htuple* KernelParam, Htuple* Nu, Htuple* NumClasses, Htuple* Mode, Htuple* Preprocessing, Htuple* NumComponents)

Herror get_params_class_svm(const HTuple& SVMHandle, Hlong* NumFeatures, char* KernelType, double* KernelParam, double* Nu, Hlong* NumClasses, char* Mode, char* Preprocessing, Hlong* NumComponents)

Hlong HClassSvm::GetParamsClassSvm(HTuple* KernelType, HTuple* KernelParam, HTuple* Nu, HTuple* NumClasses, HTuple* Mode, HTuple* Preprocessing, HTuple* NumComponents) const

void GetParamsClassSvm(const HTuple& SVMHandle, HTuple* NumFeatures, HTuple* KernelType, HTuple* KernelParam, HTuple* Nu, HTuple* NumClasses, HTuple* Mode, HTuple* Preprocessing, HTuple* NumComponents)

Hlong HClassSvm::GetParamsClassSvm(HString* KernelType, double* KernelParam, double* Nu, Hlong* NumClasses, HString* Mode, HString* Preprocessing, Hlong* NumComponents) const

void HOperatorSetX.GetParamsClassSvm(
[in] VARIANT SVMHandle, [out] VARIANT* NumFeatures, [out] VARIANT* KernelType, [out] VARIANT* KernelParam, [out] VARIANT* Nu, [out] VARIANT* NumClasses, [out] VARIANT* Mode, [out] VARIANT* Preprocessing, [out] VARIANT* NumComponents)

Hlong HClassSvmX.GetParamsClassSvm(
[out] BSTR* KernelType, [out] double* KernelParam, [out] double* Nu, [out] Hlong* NumClasses, [out] BSTR* Mode, [out] BSTR* Preprocessing, [out] Hlong* NumComponents)

static void HOperatorSet.GetParamsClassSvm(HTuple SVMHandle, out HTuple numFeatures, out HTuple kernelType, out HTuple kernelParam, out HTuple nu, out HTuple numClasses, out HTuple mode, out HTuple preprocessing, out HTuple numComponents)

int HClassSvm.GetParamsClassSvm(out string kernelType, out double kernelParam, out double nu, out int numClasses, out string mode, out string preprocessing, out int numComponents)

Description

get_params_class_svmget_params_class_svmGetParamsClassSvmget_params_class_svmGetParamsClassSvmGetParamsClassSvm returns the parameters of a support vector machine (SVM) that were specified when the SVM was created with create_class_svmcreate_class_svmCreateClassSvmcreate_class_svmCreateClassSvmCreateClassSvm. This is particularly useful if the SVM was read from a file with read_class_svmread_class_svmReadClassSvmread_class_svmReadClassSvmReadClassSvm. The output of get_params_class_svmget_params_class_svmGetParamsClassSvmget_params_class_svmGetParamsClassSvmGetParamsClassSvm can, for example, be used to check whether the feature vectors and, if necessary, the target data to be used with the SVM have the correct lengths. For a description of the parameters, see create_class_svmcreate_class_svmCreateClassSvmcreate_class_svmCreateClassSvmCreateClassSvm.

Parallelization

Parameters

SVMHandleSVMHandleSVMHandleSVMHandleSVMHandleSVMHandle (input_control)  class_svm HClassSvm, HTupleHTupleHClassSvm, HTupleHClassSvmX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong) (Hlong)

SVM handle.

NumFeaturesNumFeaturesNumFeaturesNumFeaturesNumFeaturesnumFeatures (output_control)  integer HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Number of input variables (features) of the SVM.

KernelTypeKernelTypeKernelTypeKernelTypeKernelTypekernelType (output_control)  string HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

The kernel type.

KernelParamKernelParamKernelParamKernelParamKernelParamkernelParam (output_control)  real HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Additional parameter for the kernel.

NuNuNuNuNunu (output_control)  real HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Regularization constant of the SVM.

NumClassesNumClassesNumClassesNumClassesNumClassesnumClasses (output_control)  integer HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Number of classes of the test data.

ModeModeModeModeModemode (output_control)  string HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

The mode of the SVM.

PreprocessingPreprocessingPreprocessingPreprocessingPreprocessingpreprocessing (output_control)  string HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

Type of preprocessing used to transform the feature vectors.

NumComponentsNumComponentsNumComponentsNumComponentsNumComponentsnumComponents (output_control)  integer HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Preprocessing parameter: Number of transformed features (ignored for PreprocessingPreprocessingPreprocessingPreprocessingPreprocessingpreprocessing = 'none'"none""none""none""none""none" and PreprocessingPreprocessingPreprocessingPreprocessingPreprocessingpreprocessing = 'normalization'"normalization""normalization""normalization""normalization""normalization").

Result

If the parameters are valid the operator get_params_class_svmget_params_class_svmGetParamsClassSvmget_params_class_svmGetParamsClassSvmGetParamsClassSvm returns the value 2 (H_MSG_TRUE). If necessary, an exception is raised.

Possible Predecessors

create_class_svmcreate_class_svmCreateClassSvmcreate_class_svmCreateClassSvmCreateClassSvm, read_class_svmread_class_svmReadClassSvmread_class_svmReadClassSvmReadClassSvm

Possible Successors

add_sample_class_svmadd_sample_class_svmAddSampleClassSvmadd_sample_class_svmAddSampleClassSvmAddSampleClassSvm, train_class_svmtrain_class_svmTrainClassSvmtrain_class_svmTrainClassSvmTrainClassSvm

See also

classify_class_svmclassify_class_svmClassifyClassSvmclassify_class_svmClassifyClassSvmClassifyClassSvm

Module

Foundation


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