freeling::relaxcor_fex Class Reference

Class for the feature extractor. More...

#include <relaxcor_fex.h>

Collaboration diagram for freeling::relaxcor_fex:

List of all members.

Public Types
typedef std::map< std::wstring, relaxcor_model::Tfeatures >	Mfeatures
Public Member Functions
	relaxcor_fex (const std::wstring &, relaxcor_model *, const std::wstring &lang=L"")
	~relaxcor_fex ()
void	extract (std::vector< mention > &, Mfeatures &)
Static Public Member Functions
static void	print (relaxcor_fex::Mfeatures &, unsigned int)
	Just for debugging!!!
Private Types
enum	mentionFeature {   IN_QUOTES, HEAD_TERM, IS_ACRONYM, POSSESSIVE,   NUMBER, GENDER, SEM_CLASS, THIRD_PERSON,   REFLEXIVE, DEF_NP, INDEF_NP, DEM_NP,   MAXIMAL_NP, EMBEDDED_NOUN }
enum	mentionWsFeature { ARGUMENTS, ROLES }
Private Member Functions
void	set_feature (int, mentionFeature, unsigned int)
	auxiliary functions for feature extraction
void	set_feature (int, mentionWsFeature, const std::vector< std::wstring > &)
void	clean_features ()
unsigned int	get_feature (int, mentionFeature) const
const std::vector< std::wstring > &	get_feature (int, mentionWsFeature) const
bool	computed_feature (int, mentionFeature) const
bool	computed_feature (int, mentionWsFeature) const
std::wstring	subvector2wstring (const std::vector< std::wstring > &, unsigned int, unsigned int, const std::wstring &)
void	get_structural (const mention &, const mention &, relaxcor_model::Tfeatures &)
	group feature functions
void	get_lexical (const mention &, const mention &, relaxcor_model::Tfeatures &)
void	get_morphological (const mention &, const mention &, relaxcor_model::Tfeatures &, std::vector< mention > &)
void	get_syntactic (const mention &, const mention &, relaxcor_model::Tfeatures &, std::vector< mention > &)
void	get_semantic (const mention &, const mention &, relaxcor_model::Tfeatures &, std::vector< mention > &)
void	get_discourse (const mention &, const mention &, relaxcor_model::Tfeatures &)
void	get_group_features (std::vector< mention > &, relaxcor_model::Tfeatures &)
unsigned int	dist_in_phrases (const mention &, const mention &)
	feature functions
unsigned int	in_quotes (const mention &)
bool	appositive (const mention &, const mention &)
bool	nested (const mention &, const mention &)
bool	intersected (const mention &, const mention &)
bool	string_match (const mention &, const mention &)
bool	pronoun_string_match (const mention &, const mention &, bool)
bool	proper_noun_string_match (const mention &, const mention &, bool)
bool	no_pronoun_string_match (const mention &, const mention &, bool)
unsigned int	head_is_term (const mention &)
unsigned int	alias (const mention &, const mention &)
unsigned int	is_possessive (const mention &)
unsigned int	same_number (const mention &, const mention &)
unsigned int	same_gender (const mention &, const mention &)
unsigned int	is_3rd_person (const mention &)
unsigned int	agreement (const mention &, const mention &)
unsigned int	closest_agreement (const mention &, const mention &, std::vector< mention > &)
unsigned int	is_reflexive (const mention &)
unsigned int	is_def_NP (const mention &)
unsigned int	is_dem_NP (const mention &)
bool	share_maximal_NP (const mention &, const mention &, std::vector< mention > &)
unsigned int	is_maximal_NP (const mention &, std::vector< mention > &)
unsigned int	is_indef_NP (const mention &)
unsigned int	is_embedded_noun (const mention &, std::vector< mention > &)
bool	binding_pos (const mention &, const mention &, bool)
bool	binding_neg (const mention &, const mention &, bool)
void	get_arguments (const mention &, std::wstring &, std::wstring &)
bool	same_preds (bool, const std::wstring &, const std::wstring &)
bool	same_args (bool, const std::wstring &, const std::wstring &, relaxcor_model::Tfeatures &)
bool	separated_by_verb_is (const mention &, const mention &, std::vector< mention > &)
bool	sem_class_match (const mention &, const mention &)
bool	is_semantic_type (const mention &, const std::wstring &)
bool	animacy (const mention &, const mention &)
bool	incompatible (const mention &, const mention &)
void	get_roles (const mention &, std::vector< std::wstring > &)
bool	same_roles (const std::vector< std::wstring > &, const std::vector< std::wstring > &)
void	read_countries_capitals (const std::wstring &)
	auxiliar functions
void	read_gpe_regexps (const std::wstring &)
void	read_pairs (const std::wstring &, std::map< std::wstring, std::wstring > &)
void	read_same_names (const std::wstring &, std::map< std::wstring, std::vector< unsigned int > > &)
std::wstring	drop_det (const mention &)
std::wstring	compute_term (const mention &)
unsigned int	geo_match (const mention &, const mention &)
std::wstring	string_merge (const mention &, bool)
std::vector< std::wstring >	split_words (const std::wstring &)
bool	is_acronym (const std::wstring &)
unsigned int	acronym_of (const std::vector< std::wstring > &, const std::vector< std::wstring > &)
unsigned int	initials_match (const std::vector< std::wstring > &, const std::vector< std::wstring > &)
double	lex_dist (const std::wstring &, const std::wstring &)
unsigned int	nick_name_match (const std::wstring &, const std::wstring &)
unsigned int	forenames_match (const std::vector< std::wstring > &, const std::vector< std::wstring > &)
unsigned int	first_name_match (const std::wstring &, const std::vector< std::wstring > &)
double	levenshtein (const std::wstring &, const std::wstring &)
unsigned int	get_number (const mention &)
unsigned int	get_gender (const mention &)
std::wstring	extract_msd_feature (const std::wstring &tag, const std::wstring &feature) const
mention::SEMmentionType	extract_semclass (const mention &)
void	isa (const std::wstring &, std::vector< bool > &)
int	get_maximal_NP (const mention &, std::vector< mention > &)
const std::wstring &	get_argument (sentence::predicates::const_iterator, dep_tree::const_iterator, paragraph::const_iterator)
bool	verb_is_between (const mention &, const mention &)
void	extract_pair (mention &, mention &, relaxcor_model::Tfeatures &, std::vector< mention > &)
Private Attributes
std::wstring	_Language
	FROM PARAMETERS Language.
relaxcor_model *	model
	coreference model including feature model
semanticDB *	_Semdb
	semantic database to check for semantic properties
unsigned int	_Active_features
	active features
tagset *	_POS_tagset
	Tagset.
std::map< std::wstring, freeling::regexp >	_Labels
	Regexp for syntactic labels useful to compute some features.
std::set< std::wstring >	_Det_words
	determinants to be dropped out from mentions to compute string_matching
std::map< std::wstring, std::map< std::wstring, std::wstring > >	_Prons_feat
	words being pronouns and their features
std::map< std::wstring, std::pair< std::wstring, freeling::regexp > >	_Sem_classes
	semantic classes of common nouns
std::map< std::wstring, std::wstring >	_Capitals
	capitals, countries and nationalitites (with GPE regexps also)
std::map< std::wstring, std::wstring >	_Nationalities
std::multimap< std::wstring, std::wstring >	_Countries
std::vector< freeling::regexp >	_GPE_regexps
std::map< std::wstring, std::vector< unsigned int > >	_Forenames
	forename aliases
std::map< std::wstring, std::vector< unsigned int > >	_Nicks
	nick names
std::map< std::wstring, std::wstring >	_Person_Names
	person names with gender
std::map< std::wstring, std::wstring >	_Titles
	titles with gender
std::map< std::wstring, freeling::regexp >	_AcroTerms
	acronym terms (infix and suffix)
std::map< int, std::map < mentionFeature, unsigned int > >	features
	auxiliar maps of some feature values for individual mentions
std::map< int, std::map < mentionWsFeature, std::vector< std::wstring > > >	wsfeatures
Static Private Attributes
static const freeling::regexp	acronym_re1
static const freeling::regexp	acronym_re2
static const freeling::regexp	en_reflexive_re
static const freeling::regexp	en_demostrative_re
static const freeling::regexp	en_indefinite_re
static const freeling::regexp	initial_letter_re1
static const freeling::regexp	initial_letter_re2
static const freeling::regexp	en_det_singular_re
static const freeling::regexp	en_det_plural_re
static const freeling::regexp	cat_verb_be_re1
static const freeling::regexp	cat_verb_be_re2
static const freeling::regexp	en_verb_be_re
static const freeling::regexp	es_verb_be_re
static const freeling::regexp	arg_re
static const freeling::regexp	role_re

---

Detailed Description

Class for the feature extractor.

---

Member Typedef Documentation

typedef std::map<std::wstring, relaxcor_model::Tfeatures > freeling::relaxcor_fex::Mfeatures

---

Member Enumeration Documentation

enum freeling::relaxcor_fex::mentionFeature [private]

Enumerator:

IN_QUOTES
HEAD_TERM
IS_ACRONYM
POSSESSIVE
NUMBER
GENDER
SEM_CLASS
THIRD_PERSON
REFLEXIVE
DEF_NP
INDEF_NP
DEM_NP
MAXIMAL_NP
EMBEDDED_NOUN

enum freeling::relaxcor_fex::mentionWsFeature [private]

Enumerator:

ARGUMENTS
ROLES

---

Constructor & Destructor Documentation

freeling::relaxcor_fex::relaxcor_fex	(	const std::wstring &	,
		relaxcor_model *	,
		const std::wstring &	lang = L""
	)

freeling::relaxcor_fex::~relaxcor_fex

(

)

---

Member Function Documentation

unsigned int freeling::relaxcor_fex::acronym_of	(	const std::vector< std::wstring > &	,
		const std::vector< std::wstring > &
	)		[private]

unsigned int freeling::relaxcor_fex::agreement	(	const mention &	,
		const mention &
	)		[private]

unsigned int freeling::relaxcor_fex::alias	(	const mention &	,
		const mention &
	)		[private]

bool freeling::relaxcor_fex::animacy	(	const mention &	,
		const mention &
	)		[private]

bool freeling::relaxcor_fex::appositive	(	const mention &	,
		const mention &
	)		[private]

bool freeling::relaxcor_fex::binding_neg	(	const mention &	,
		const mention &	,
		bool
	)		[private]

bool freeling::relaxcor_fex::binding_pos	(	const mention &	,
		const mention &	,
		bool
	)		[private]

void freeling::relaxcor_fex::clean_features

(

)

[private]

unsigned int freeling::relaxcor_fex::closest_agreement	(	const mention &	,
		const mention &	,
		std::vector< mention > &
	)		[private]

std::wstring freeling::relaxcor_fex::compute_term

(

const mention &

)

[private]

bool freeling::relaxcor_fex::computed_feature	(	int	,
		mentionFeature
	)		const [private]

bool freeling::relaxcor_fex::computed_feature	(	int	,
		mentionWsFeature
	)		const [private]

unsigned int freeling::relaxcor_fex::dist_in_phrases	(	const mention &	,
		const mention &
	)		[private]

feature functions

std::wstring freeling::relaxcor_fex::drop_det

(

const mention &

)

[private]

void freeling::relaxcor_fex::extract	(	std::vector< mention > &	,
		Mfeatures &
	)

std::wstring freeling::relaxcor_fex::extract_msd_feature	(	const std::wstring &	tag,
		const std::wstring &	feature
	)		const [private]

void freeling::relaxcor_fex::extract_pair	(	mention &	,
		mention &	,
		relaxcor_model::Tfeatures &	,
		std::vector< mention > &
	)		[private]

mention::SEMmentionType freeling::relaxcor_fex::extract_semclass

(

const mention &

)

[private]

unsigned int freeling::relaxcor_fex::first_name_match	(	const std::wstring &	,
		const std::vector< std::wstring > &
	)		[private]

unsigned int freeling::relaxcor_fex::forenames_match	(	const std::vector< std::wstring > &	,
		const std::vector< std::wstring > &
	)		[private]

unsigned int freeling::relaxcor_fex::geo_match	(	const mention &	,
		const mention &
	)		[private]

const std::wstring& freeling::relaxcor_fex::get_argument	(	sentence::predicates::const_iterator	,
		dep_tree::const_iterator	,
		paragraph::const_iterator
	)		[private]

void freeling::relaxcor_fex::get_arguments	(	const mention &	,
		std::wstring &	,
		std::wstring &
	)		[private]

void freeling::relaxcor_fex::get_discourse	(	const mention &	,
		const mention &	,
		relaxcor_model::Tfeatures &
	)		[private]

unsigned int freeling::relaxcor_fex::get_feature	(	int	,
		mentionFeature
	)		const [private]

const std::vector<std::wstring>& freeling::relaxcor_fex::get_feature	(	int	,
		mentionWsFeature
	)		const [private]

unsigned int freeling::relaxcor_fex::get_gender

(

const mention &

)

[private]

void freeling::relaxcor_fex::get_group_features	(	std::vector< mention > &	,
		relaxcor_model::Tfeatures &
	)		[private]

void freeling::relaxcor_fex::get_lexical	(	const mention &	,
		const mention &	,
		relaxcor_model::Tfeatures &
	)		[private]

int freeling::relaxcor_fex::get_maximal_NP	(	const mention &	,
		std::vector< mention > &
	)		[private]

void freeling::relaxcor_fex::get_morphological	(	const mention &	,
		const mention &	,
		relaxcor_model::Tfeatures &	,
		std::vector< mention > &
	)		[private]

unsigned int freeling::relaxcor_fex::get_number

(

const mention &

)

[private]

void freeling::relaxcor_fex::get_roles	(	const mention &	,
		std::vector< std::wstring > &
	)		[private]

void freeling::relaxcor_fex::get_semantic	(	const mention &	,
		const mention &	,
		relaxcor_model::Tfeatures &	,
		std::vector< mention > &
	)		[private]

void freeling::relaxcor_fex::get_structural	(	const mention &	,
		const mention &	,
		relaxcor_model::Tfeatures &
	)		[private]

group feature functions

void freeling::relaxcor_fex::get_syntactic	(	const mention &	,
		const mention &	,
		relaxcor_model::Tfeatures &	,
		std::vector< mention > &
	)		[private]

unsigned int freeling::relaxcor_fex::head_is_term

(

const mention &

)

[private]

unsigned int freeling::relaxcor_fex::in_quotes

(

const mention &

)

[private]

bool freeling::relaxcor_fex::incompatible	(	const mention &	,
		const mention &
	)		[private]

unsigned int freeling::relaxcor_fex::initials_match	(	const std::vector< std::wstring > &	,
		const std::vector< std::wstring > &
	)		[private]

bool freeling::relaxcor_fex::intersected	(	const mention &	,
		const mention &
	)		[private]

unsigned int freeling::relaxcor_fex::is_3rd_person

(

const mention &

)

[private]

bool freeling::relaxcor_fex::is_acronym

(

const std::wstring &

)

[private]

unsigned int freeling::relaxcor_fex::is_def_NP

(

const mention &

)

[private]

unsigned int freeling::relaxcor_fex::is_dem_NP

(

const mention &

)

[private]

unsigned int freeling::relaxcor_fex::is_embedded_noun	(	const mention &	,
		std::vector< mention > &
	)		[private]

unsigned int freeling::relaxcor_fex::is_indef_NP

(

const mention &

)

[private]

unsigned int freeling::relaxcor_fex::is_maximal_NP	(	const mention &	,
		std::vector< mention > &
	)		[private]

unsigned int freeling::relaxcor_fex::is_possessive

(

const mention &

)

[private]

unsigned int freeling::relaxcor_fex::is_reflexive

(

const mention &

)

[private]

bool freeling::relaxcor_fex::is_semantic_type	(	const mention &	,
		const std::wstring &
	)		[private]

void freeling::relaxcor_fex::isa	(	const std::wstring &	,
		std::vector< bool > &
	)		[private]

double freeling::relaxcor_fex::levenshtein	(	const std::wstring &	,
		const std::wstring &
	)		[private]

double freeling::relaxcor_fex::lex_dist	(	const std::wstring &	,
		const std::wstring &
	)		[private]

bool freeling::relaxcor_fex::nested	(	const mention &	,
		const mention &
	)		[private]

unsigned int freeling::relaxcor_fex::nick_name_match	(	const std::wstring &	,
		const std::wstring &
	)		[private]

bool freeling::relaxcor_fex::no_pronoun_string_match	(	const mention &	,
		const mention &	,
		bool
	)		[private]

static void freeling::relaxcor_fex::print	(	relaxcor_fex::Mfeatures &	,
		unsigned	int
	)		[static]

Just for debugging!!!

bool freeling::relaxcor_fex::pronoun_string_match	(	const mention &	,
		const mention &	,
		bool
	)		[private]

bool freeling::relaxcor_fex::proper_noun_string_match	(	const mention &	,
		const mention &	,
		bool
	)		[private]

void freeling::relaxcor_fex::read_countries_capitals

(

const std::wstring &

)

[private]

auxiliar functions

void freeling::relaxcor_fex::read_gpe_regexps

(

const std::wstring &

)

[private]

void freeling::relaxcor_fex::read_pairs	(	const std::wstring &	,
		std::map< std::wstring, std::wstring > &
	)		[private]

void freeling::relaxcor_fex::read_same_names	(	const std::wstring &	,
		std::map< std::wstring, std::vector< unsigned int > > &
	)		[private]

bool freeling::relaxcor_fex::same_args	(	bool	,
		const std::wstring &	,
		const std::wstring &	,
		relaxcor_model::Tfeatures &
	)		[private]

unsigned int freeling::relaxcor_fex::same_gender	(	const mention &	,
		const mention &
	)		[private]

unsigned int freeling::relaxcor_fex::same_number	(	const mention &	,
		const mention &
	)		[private]

bool freeling::relaxcor_fex::same_preds	(	bool	,
		const std::wstring &	,
		const std::wstring &
	)		[private]

bool freeling::relaxcor_fex::same_roles	(	const std::vector< std::wstring > &	,
		const std::vector< std::wstring > &
	)		[private]

bool freeling::relaxcor_fex::sem_class_match	(	const mention &	,
		const mention &
	)		[private]

bool freeling::relaxcor_fex::separated_by_verb_is	(	const mention &	,
		const mention &	,
		std::vector< mention > &
	)		[private]

void freeling::relaxcor_fex::set_feature	(	int	,
		mentionFeature	,
		unsigned	int
	)		[private]

auxiliary functions for feature extraction

void freeling::relaxcor_fex::set_feature	(	int	,
		mentionWsFeature	,
		const std::vector< std::wstring > &
	)		[private]

bool freeling::relaxcor_fex::share_maximal_NP	(	const mention &	,
		const mention &	,
		std::vector< mention > &
	)		[private]

std::vector<std::wstring> freeling::relaxcor_fex::split_words

(

const std::wstring &

)

[private]

bool freeling::relaxcor_fex::string_match	(	const mention &	,
		const mention &
	)		[private]

std::wstring freeling::relaxcor_fex::string_merge	(	const mention &	,
		bool
	)		[private]

std::wstring freeling::relaxcor_fex::subvector2wstring	(	const std::vector< std::wstring > &	,
		unsigned	int,
		unsigned	int,
		const std::wstring &
	)		[private]

bool freeling::relaxcor_fex::verb_is_between	(	const mention &	,
		const mention &
	)		[private]

---

Member Data Documentation

std::map<std::wstring, freeling::regexp> freeling::relaxcor_fex::_AcroTerms [private]

acronym terms (infix and suffix)

unsigned int freeling::relaxcor_fex::_Active_features [private]

active features

std::map<std::wstring,std::wstring> freeling::relaxcor_fex::_Capitals [private]

capitals, countries and nationalitites (with GPE regexps also)

std::multimap<std::wstring,std::wstring> freeling::relaxcor_fex::_Countries [private]

std::set<std::wstring> freeling::relaxcor_fex::_Det_words [private]

determinants to be dropped out from mentions to compute string_matching

std::map<std::wstring, std::vector<unsigned int> > freeling::relaxcor_fex::_Forenames [private]

forename aliases

std::vector<freeling::regexp> freeling::relaxcor_fex::_GPE_regexps [private]

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

Regexp for syntactic labels useful to compute some features.

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

FROM PARAMETERS Language.

std::map<std::wstring,std::wstring> freeling::relaxcor_fex::_Nationalities [private]

std::map<std::wstring, std::vector<unsigned int> > freeling::relaxcor_fex::_Nicks [private]

nick names

std::map<std::wstring, std::wstring> freeling::relaxcor_fex::_Person_Names [private]

person names with gender

tagset* freeling::relaxcor_fex::_POS_tagset [private]

Tagset.

std::map<std::wstring, std::map<std::wstring, std::wstring> > freeling::relaxcor_fex::_Prons_feat [private]

words being pronouns and their features

std::map<std::wstring,std::pair<std::wstring, freeling::regexp> > freeling::relaxcor_fex::_Sem_classes [private]

semantic classes of common nouns

semanticDB* freeling::relaxcor_fex::_Semdb [private]

semantic database to check for semantic properties

std::map<std::wstring, std::wstring> freeling::relaxcor_fex::_Titles [private]

titles with gender

const freeling::regexp freeling::relaxcor_fex::acronym_re1 [static, private]

const freeling::regexp freeling::relaxcor_fex::acronym_re2 [static, private]

const freeling::regexp freeling::relaxcor_fex::arg_re [static, private]

const freeling::regexp freeling::relaxcor_fex::cat_verb_be_re1 [static, private]

const freeling::regexp freeling::relaxcor_fex::cat_verb_be_re2 [static, private]

const freeling::regexp freeling::relaxcor_fex::en_demostrative_re [static, private]

const freeling::regexp freeling::relaxcor_fex::en_det_plural_re [static, private]

const freeling::regexp freeling::relaxcor_fex::en_det_singular_re [static, private]

const freeling::regexp freeling::relaxcor_fex::en_indefinite_re [static, private]

const freeling::regexp freeling::relaxcor_fex::en_reflexive_re [static, private]

const freeling::regexp freeling::relaxcor_fex::en_verb_be_re [static, private]

const freeling::regexp freeling::relaxcor_fex::es_verb_be_re [static, private]

std::map<int, std::map<mentionFeature, unsigned int> > freeling::relaxcor_fex::features [private]

auxiliar maps of some feature values for individual mentions

const freeling::regexp freeling::relaxcor_fex::initial_letter_re1 [static, private]

const freeling::regexp freeling::relaxcor_fex::initial_letter_re2 [static, private]

relaxcor_model* freeling::relaxcor_fex::model [private]

coreference model including feature model

const freeling::regexp freeling::relaxcor_fex::role_re [static, private]

std::map<int, std::map<mentionWsFeature, std::vector<std::wstring> > > freeling::relaxcor_fex::wsfeatures [private]

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

• relaxcor_fex.h