96 virtual const char*
get_name()
const {
return "PCA"; }
the class DimensionReductionPreprocessor, a base class for preprocessors used to lower the dimensiona...
SGVector< float64_t > m_mean_vector
SGVector< float64_t > m_eigenvalues_vector
CPCA(bool do_whitening=false, EPCAMode mode=FIXED_NUMBER, float64_t thresh=1e-6)
virtual SGVector< float64_t > apply_to_feature_vector(SGVector< float64_t > vector)
SGMatrix< float64_t > m_transformation_matrix
virtual EPreprocessorType get_type() const
virtual const char * get_name() const
SGVector< float64_t > get_mean()
SGVector< float64_t > get_eigenvalues()
The class Features is the base class of all feature objects.
Preprocessor PCACut performs principial component analysis on the input vectors and keeps only the n ...
virtual SGMatrix< float64_t > apply_to_feature_matrix(CFeatures *features)
SGMatrix< float64_t > get_transformation_matrix()