FST::Model_Multinomial< DATATYPE, REALTYPE, IDXTYPE, DIMTYPE, SUBSET, DATAACCESSOR > Class Template Reference

Implements multinomial model. More...

#include <model_multinom.hpp>

Inheritance diagram for FST::Model_Multinomial< DATATYPE, REALTYPE, IDXTYPE, DIMTYPE, SUBSET, DATAACCESSOR >:

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Collaboration diagram for FST::Model_Multinomial< DATATYPE, REALTYPE, IDXTYPE, DIMTYPE, SUBSET, DATAACCESSOR >:

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List of all members.

Public Types
typedef boost::shared_ptr < DATAACCESSOR >	PDataAccessor
typedef boost::shared_ptr< SUBSET >	PSubset
Public Member Functions
	Model_Multinomial (const Model_Multinomial &mm)
virtual void	learn (PDataAccessor da)
virtual void	learn (PDataAccessor da, const PSubset sub)
void	narrow_to (const PSubset sub)
void	denarrow ()
void	compute_theta ()
void	compute_MI ()
void	compute_IB ()
DIMTYPE	get_n_max () const
DIMTYPE	get_n () const
DIMTYPE	get_d () const
DIMTYPE	get_classes () const
REALTYPE	get_doc_avg_length () const
REALTYPE	get_Pc (const DIMTYPE c) const
Protected Member Functions
const boost::scoped_array < REALTYPE > &	get_theta () const
const boost::scoped_array < REALTYPE > &	get_IB () const
const boost::scoped_array < REALTYPE > &	get_MI () const
void	compute_Nsuminclass (PDataAccessor da)
Protected Attributes
DIMTYPE	_classes
DIMTYPE	_n_max
DIMTYPE	_n
boost::scoped_array< DATATYPE >	_Nsuminclass
boost::scoped_array< REALTYPE >	_theta
boost::scoped_array< REALTYPE >	_Pc
boost::scoped_array< REALTYPE >	_Pc_d
boost::scoped_array< REALTYPE >	_Pv
boost::scoped_array< REALTYPE >	_MI
boost::scoped_array< REALTYPE >	_IB
DIMTYPE	_d
boost::scoped_array< DIMTYPE >	_index
	maps feature subset indexes to raw (full set) feature indexes, used for narrow()ing
IDXTYPE	_allpatterns
REALTYPE	_doc_avg_length
boost::scoped_array< DIMTYPE >	_learn_index
Friends
class	Criterion_Multinomial_Bhattacharyya
class	Classifier_Multinomial_NaiveBayes

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Detailed Description

template<typename DATATYPE, typename REALTYPE, typename IDXTYPE, typename DIMTYPE, class SUBSET, class DATAACCESSOR>
class FST::Model_Multinomial< DATATYPE, REALTYPE, IDXTYPE, DIMTYPE, SUBSET, DATAACCESSOR >

Implements multinomial model.

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The documentation for this class was generated from the following file:

• model_multinom.hpp