SHOGUN
v1.1.0
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Preprocessor NormOne, normalizes vectors to have norm 1.
Formally, it computes
It therefore does not need any initialization. It is most useful to get data onto a ball of radius one.
Public Member Functions | |
CNormOne () | |
virtual | ~CNormOne () |
virtual bool | init (CFeatures *features) |
initialize preprocessor from features | |
virtual void | cleanup () |
cleanup | |
virtual bool | load (FILE *f) |
initialize preprocessor from file | |
virtual bool | save (FILE *f) |
save preprocessor init-data to file | |
virtual SGMatrix< float64_t > | apply_to_feature_matrix (CFeatures *features) |
virtual SGVector< float64_t > | apply_to_feature_vector (SGVector< float64_t > vector) |
virtual const char * | get_name () const |
virtual EPreprocessorType | get_type () const |
return a type of preprocessor | |
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CSimplePreprocessor () | |
virtual EFeatureClass | get_feature_class () |
return that we are simple features (just fixed size matrices) | |
virtual EFeatureType | get_feature_type () |
return feature type | |
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CPreprocessor () | |
virtual | ~CPreprocessor () |
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CSGObject () | |
CSGObject (const CSGObject &orig) | |
virtual | ~CSGObject () |
virtual bool | is_generic (EPrimitiveType *generic) const |
template<class T > | |
void | set_generic () |
void | unset_generic () |
virtual void | print_serializable (const char *prefix="") |
virtual bool | save_serializable (CSerializableFile *file, const char *prefix="") |
virtual bool | load_serializable (CSerializableFile *file, const char *prefix="") |
void | set_global_io (SGIO *io) |
SGIO * | get_global_io () |
void | set_global_parallel (Parallel *parallel) |
Parallel * | get_global_parallel () |
void | set_global_version (Version *version) |
Version * | get_global_version () |
SGVector< char * > | get_modelsel_names () |
char * | get_modsel_param_descr (const char *param_name) |
index_t | get_modsel_param_index (const char *param_name) |
Additional Inherited Members | |
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SGIO * | io |
Parallel * | parallel |
Version * | version |
Parameter * | m_parameters |
Parameter * | m_model_selection_parameters |
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virtual void | load_serializable_pre () throw (ShogunException) |
virtual void | load_serializable_post () throw (ShogunException) |
virtual void | save_serializable_pre () throw (ShogunException) |
virtual void | save_serializable_post () throw (ShogunException) |
CNormOne | ( | ) |
default constructor
Definition at line 19 of file NormOne.cpp.
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virtual |
destructor
Definition at line 24 of file NormOne.cpp.
apply preproc on feature matrix result in feature matrix return pointer to feature_matrix, i.e. f->get_feature_matrix();
Implements CSimplePreprocessor< float64_t >.
Definition at line 61 of file NormOne.cpp.
apply preproc on single feature vector result in feature matrix
Implements CSimplePreprocessor< float64_t >.
Definition at line 76 of file NormOne.cpp.
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virtual |
cleanup
clean up allocated memory
Implements CPreprocessor.
Definition at line 38 of file NormOne.cpp.
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virtual |
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virtual |
return a type of preprocessor
Reimplemented from CSimplePreprocessor< float64_t >.
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initialize preprocessor from features
Implements CPreprocessor.
Definition at line 29 of file NormOne.cpp.
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virtual |
initialize preprocessor from file
Definition at line 43 of file NormOne.cpp.
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virtual |
save preprocessor init-data to file
Definition at line 51 of file NormOne.cpp.