freeling::mention_detector Class Reference

The class mention_detector implements a rule-based entity mention detector. More...

#include <mention_detector.h>

List of all members.

Public Member Functions
	mention_detector (const std::wstring &, const std::wstring &lang=L"")
	Constructor.
	~mention_detector ()
	Destructor.
std::map< std::wstring, freeling::regexp > &	get_config_labels ()
	get the labels of the configuration of the mention detector
void	detect (const document &, std::vector< mention > &)
	Detects entity mentions from parse tree nodes of sentences, and fills given vector.
Private Types
enum	subordinateType {   NONE, REL_CLAUSE, ESSENTIAL, PRE_NON_ESSENTIAL,   NON_ESSENTIAL }
Private Member Functions
void	candidates (int, paragraph::const_iterator, int &, sentence::const_iterator &, int &, parse_tree::const_iterator, std::vector< mention > &, subordinateType &) const
	Recursively finds all the mentions from a parse_tree NPs, coordinated NPs, pronouns, proper names and NEs.
void	discard_mentions (std::vector< mention > &) const
	Discard some mentions with the same head.
void	add_mention (const mention &, std::vector< mention > &, int &) const
	add a new mention in a vector
void	mark_initial_mentions_from (int, std::vector< mention > &) const
	Mark those mentions which are the initial ones in their sentence.
Private Attributes
std::map< std::wstring, freeling::regexp >	_Labels
	Configuration options.
std::set< std::wstring >	_No_heads
bool	_Reduce_mentions
std::wstring	_Language
	Language.

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Detailed Description

The class mention_detector implements a rule-based entity mention detector.

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Member Enumeration Documentation

enum freeling::mention_detector::subordinateType [private]

Enumerator:

NONE
REL_CLAUSE
ESSENTIAL
PRE_NON_ESSENTIAL
NON_ESSENTIAL

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Constructor & Destructor Documentation

freeling::mention_detector::mention_detector	(	const std::wstring &	,
		const std::wstring &	lang = L""
	)

Constructor.

freeling::mention_detector::~mention_detector

(

)

Destructor.

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Member Function Documentation

void freeling::mention_detector::add_mention	(	const mention &	,
		std::vector< mention > &	,
		int &
	)		const [private]

add a new mention in a vector

void freeling::mention_detector::candidates	(	int	,
		paragraph::const_iterator	,
		int &	,
		sentence::const_iterator &	,
		int &	,
		parse_tree::const_iterator	,
		std::vector< mention > &	,
		subordinateType &
	)		const [private]

Recursively finds all the mentions from a parse_tree NPs, coordinated NPs, pronouns, proper names and NEs.

void freeling::mention_detector::detect	(	const document &	,
		std::vector< mention > &
	)

Detects entity mentions from parse tree nodes of sentences, and fills given vector.

void freeling::mention_detector::discard_mentions

(

std::vector< mention > &

)

const [private]

Discard some mentions with the same head.

std::map<std::wstring, freeling::regexp>& freeling::mention_detector::get_config_labels

(

)

get the labels of the configuration of the mention detector

void freeling::mention_detector::mark_initial_mentions_from	(	int	,
		std::vector< mention > &
	)		const [private]

Mark those mentions which are the initial ones in their sentence.

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Member Data Documentation

std::map<std::wstring, freeling::regexp> freeling::mention_detector::_Labels [private]

Configuration options.

std::wstring freeling::mention_detector::_Language [private]

Language.

std::set<std::wstring> freeling::mention_detector::_No_heads [private]

bool freeling::mention_detector::_Reduce_mentions [private]

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

• mention_detector.h