A class for some purpose. More...

#include <clsfy_adaboost_trainer.h>

Public Member Functions
	clsfy_adaboost_trainer ()
	Dflt ctor.
virtual	~clsfy_adaboost_trainer ()
	Destructor.
void	build_strong_classifier (clsfy_simple_adaboost &strong_classifier, int max_n_clfrs, clsfy_builder_1d &builder, mbl_data_wrapper< vnl_vector< double > > &egs0, mbl_data_wrapper< vnl_vector< double > > &egs1)
	Build classifier composed of 1d classifiers working on individual vector elements.
void	clsfy_update_weights_weak (vnl_vector< double > &wts, const vnl_vector< double > &data, clsfy_classifier_1d &classifier, int class_number, double beta)
	Correctly classified examples have weights scaled by beta.
void	clsfy_get_elements (vnl_vector< double > &v, mbl_data_wrapper< vnl_vector< double > > &data, int j)
	Extracts the j-th element of each vector in data and puts into v.
short	version_no () const
	Version number for I/O.
vcl_string	is_a () const
	Name of the class.
virtual bool	is_class (vcl_string const &s) const
	Name of the class.
void	print_summary (vcl_ostream &os) const
	Print class to os.
void	b_write (vsl_b_ostream &bfs) const
	Save class to binary file stream.
void	b_read (vsl_b_istream &bfs)
	Load class from binary file stream.

Detailed Description

A class for some purpose.

The purpose of this class is to prove that 1+1=3.

Definition at line 30 of file clsfy_adaboost_trainer.h.

Constructor & Destructor Documentation

clsfy_adaboost_trainer::clsfy_adaboost_trainer ( )

Dflt ctor.

Definition at line 29 of file clsfy_adaboost_trainer.cxx.

clsfy_adaboost_trainer::~clsfy_adaboost_trainer ( ) [virtual]

Destructor.

Definition at line 35 of file clsfy_adaboost_trainer.cxx.

Member Function Documentation

void clsfy_adaboost_trainer::b_read ( vsl_b_istream & bfs )

Load class from binary file stream.

Definition at line 253 of file clsfy_adaboost_trainer.cxx.

void clsfy_adaboost_trainer::b_write ( vsl_b_ostream & bfs ) const

Save class to binary file stream.

Definition at line 243 of file clsfy_adaboost_trainer.cxx.

void clsfy_adaboost_trainer::build_strong_classifier	(	clsfy_simple_adaboost &	strong_classifier,
		int	max_n_clfrs,
		clsfy_builder_1d &	builder,
		mbl_data_wrapper< vnl_vector< double > > &	egs0,
		mbl_data_wrapper< vnl_vector< double > > &	egs1
	)

Build classifier composed of 1d classifiers working on individual vector elements.

Builds an n-component classifier, each component of which is a 1D classifier working on a single element of the input vector.

Builds an n-component classifier, each component of which is a 1D classifier working on a single element of the input vector. here egs0 are -ve examples and egs1 are +ve examples

Definition at line 77 of file clsfy_adaboost_trainer.cxx.

void clsfy_adaboost_trainer::clsfy_get_elements	(	vnl_vector< double > &	v,
		mbl_data_wrapper< vnl_vector< double > > &	data,
		int	j
	)

Extracts the j-th element of each vector in data and puts into v.

Definition at line 41 of file clsfy_adaboost_trainer.cxx.

void clsfy_adaboost_trainer::clsfy_update_weights_weak	(	vnl_vector< double > &	wts,
		const vnl_vector< double > &	data,
		clsfy_classifier_1d &	classifier,
		int	class_number,
		double	beta
	)