bioner Class Reference

The class bioner implements an AdaBoost-Based NE recognizer. More...

#include <bioner.h>

Inheritance diagram for bioner:

Collaboration diagram for bioner:

List of all members.

Public Member Functions
	bioner (const std::wstring &)
	Constructor.
	~bioner ()
	Destructor.
void	analyze (sentence &)
	Recognize NEs in given sentence.
void	analyze (std::list< sentence > &)
	Recognize NEs in given sentences.
sentence	analyze (const sentence &)
	Recognize NEs in given sentence, return copy.
std::list< sentence >	analyze (const std::list< sentence > &)
	Recognize NEs in given sentence.
void	SetMultiwordAnalysis (sentence::iterator) const
Private Attributes
fex *	extractor
	feature extractor
classifier *	classif
	adaboost classifier
vis_viterbi	vit
	viterbi class to compute best path

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Detailed Description

The class bioner implements an AdaBoost-Based NE recognizer.

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Constructor & Destructor Documentation

bioner::bioner

(

const std::wstring &

nerFile

)

Constructor.

Perform named entity recognition using AdaBoost.

Create a named entity recognition module, loading appropriate files.

References util::absolute(), classif, ERROR_CRASH, extractor, nerc_features::functions, util::open_utf8_file(), and TRACE.

bioner::~bioner

(

)

Destructor.

Destructor: deletes created pointers.

References classif, and extractor.

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Member Function Documentation

void bioner::analyze

(

sentence &

se

)

[virtual]

Recognize NEs in given sentence.

Reimplemented from automat.

References example::add_feature(), ner_module::BuildMultiword(), classif, classifier::classify(), fex::encode_int(), extractor, vis_viterbi::find_best_path(), classifier::get_label(), classifier::get_nlabels(), util::int2wstring(), sentence::rebuild_word_index(), TRACE, TRACE_SENTENCE, and vit.

Referenced by analyze().

void bioner::analyze

(

std::list< sentence > &

)

Recognize NEs in given sentences.

Reimplemented from automat.

sentence bioner::analyze

(

const sentence &

s

)

Recognize NEs in given sentence, return copy.

analyze given sentence.

Return copy

Reimplemented from automat.

References analyze().

std::list<sentence> bioner::analyze

(

const std::list< sentence > &

)

Recognize NEs in given sentence.

Reimplemented from automat.

void bioner::SetMultiwordAnalysis

(

sentence::iterator

)

const

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Member Data Documentation

classifier* bioner::classif [private]

adaboost classifier

Referenced by analyze(), bioner(), and ~bioner().

fex* bioner::extractor [private]

feature extractor

Referenced by analyze(), bioner(), and ~bioner().

vis_viterbi bioner::vit [private]

viterbi class to compute best path

Referenced by analyze().

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

• bioner.h
• bioner.cc