1 / 25Sat. 31 Aug. 2002SEMANET Workshop Frameworks, Implementation & Open Problems for the...

Sat. 31 Aug. 2002 SEMANET Workshop 1 / 25

Frameworks, Implementation & Frameworks, Implementation & Open Problems for the Collaborative Open Problems for the Collaborative

Building of a Multilingual Lexical Building of a Multilingual Lexical DatabaseDatabase

Mathieu Mangeot & Gilles SérassetNII, Tokyo,

Japan

[email protected]

GETA-CLIPS, Grenoble, France

[email protected]


OutlineOutline Presentation of Papillon Project Macrostructure of the Dictionary Microstructure of the Entries Bootstrapping & Contribution Process

Limbo, Purgatory & Paradise Bootstrapping with Conceptual Vectors Contributions & Validation Process

Lexico-Semantical Network Monolingual with Lexical Functions Multilingual with Axies (Interlingual Links)

Conclusion & References


MotivationsMotivations Initial Goal

Build a French-Japanese electronic dictionary for humans

Very Few Existing Resources French-Japanese, Free, Electronic

Construction Costs Too High EDR English-Japanese Dictionary 1200 human-year; 300 000 entries; price: 14,3 Mo ¥

On Going Collaborative Construction Projects Edict Japanese->English, SAIKAM Japanese-Thai

Lack of Information Numerical Specifiers, kanji+kana+romaji


Extended GoalsExtended Goals

Build a More Complete Dictionary Multilingual (English, French, German, Japanese, Lao ,

Malay, Thai, Vietnamese)

Multiusers (beginners, experts, applications)

Community Development LINUX Construction Paradigm

Voluntary Contributors

Mutualization of the Resources

User Preferences & Profiles


OutlineOutline

Presentation of Papillon Project Macrostructure of the Dictionary Microstructure of the Entries Bootstrapping & Contribution Process





Bilingual DictionariesBilingual Dictionaries

French

English

ThaiJapanese

Malay

Vietnamese

Lao


Pivot DictionaryPivot Dictionary

French

English

ThaiJapanese

Malay

Vietnamese

Lao

Int


Detailed Pivot StructureDetailed Pivot StructureFrench DiCo

Vocable affection n.f.

lexie affection.1 (tendresse)

lexie affection.2 (médecine)

Interlingual Links (Axies)

lexie maladie

Vocable maladie n.f.

Refinement Links

English DiCo

Vocable disease N

lexie disease

lexie affection

Vocable affection N

病気 byouki【びょうき】

Japanese DiCo

Ref: Work done by Gilles Sérasset







Combinatorial LexicographyCombinatorial Lexicography

From Meaning-Text Theory

Alain Polguère & Igor Mel’tchuk (U. de Montréal)

Gives the necessary information to go from an

idea (the meaning) to its realisation in a given

language (the text).

Existing Dictionaries: DEC, DiCo database & LAF

Same Structure for Every Language

56 Basic Lexical Functions


French Lexie (DiCo Entry)French Lexie (DiCo Entry) Name of the Lexical Unit: MEURTRE Grammatical Properties: nom, masc Semantical Formula: action de tuer: ~ PAR L'individu X DE

L'individu Y Government Pattern: X =I = de N, A-poss Y= II = de N, A-poss Lexical Functions:

{QSyn} assassinat,homicide#1;crime /*Quasi synonyms*/ {Oper1} accomplir, commettre, perpétrer [ART ~];

tremper [dans ART ~] /*Causes that X does a M.*/ {S1} auteur [de ART Ø]//meurtrier-n /*Name for X*/ {S2} victime [de ART Ø] /*Name for Y*/

Example: La mésentente pourrait être le mobile du meurtre. Idioms:

_appel au meurtre_ _crier au meurtre_


Japanese LexieJapanese Lexie Name of the Lexical Unit: 殺人【さつじん】 Reading: satsujin Grammatical Properties: 名詞【めいし】 Semantical Formula: どうさ : 人 Y の人 X の ~ Government Pattern: X = I = N, Y = II = N の Lexical Functions:

{QSyn} 殺戮【さつりく】 , 殺害【さつがい】 /*Quasi synonyms*/ {Oper1} [~ を ] する； [~ を ] 犯す /*Causes that X does a M.*/ {S1} 殺人者【さつじんしゃ】 , 殺人鬼【さつじんき】 /*Name for

X*/ {S2} 被害者【ひがいしゃ】 /*Name for Y*/

Example: 喧嘩【けんか】は殺人【さつじん】の動機【どうき】になり得【え】るだろう。

Idioms: _ 殺人剣【さつじんけん】 _ _ 嘱託殺人【しくたくさつじん】 _


Interlingual Links (Axies)Interlingual Links (Axies)

Links to other Axies Synonyms, Refinement, Generalizations

Motivated by existing translation links. Not like concepts

Links to External References To be independent from any existing theory Wordnet synsets, NTT Semantic category, ONTOS or LexiGuide ontologies, UNL Uws & Graphs etc.

Linking Monolingual Lexies


Structure of an AxieStructure of an Axie Unique ID: a000023 Semantic Tag (entity, process, state, result): process Links to lexies: fra: meurtre.1 eng: murder.1 jpn: satsujin.1 Links to other axies

synonym axies: a000024 (assassination) generic axies: a00002 refined axies: a000025

References to External Resources: WordNet Synset: 00143589 unlawful premeditated killing of a human being

UNL UW: murder(icl>action,agt>human,obj>human) NTT Semantic Category ONTOS Concept LexiGuide concept


OutlineOutline

Presentation of Papillon Project Macrostructure of the Dictionary Microstructure of the Entries Bootstrapping & Contribution Process





Preparation of the Existing DataPreparation of the Existing Data

Local Resources

Export

Recuperation

DicDist

DicOrig

DicGen

Contrib1

Contrib2

EDR

FeM

JMDict

SAIKAM

DiCo

Contrib3ELRA

LimboOriginal Format

PurgatoryXML Format

ParadisePapillon Format

Import

Integration

Inte

grat

ion

Spap

Consultation


Introduction to Conceptual VectorsIntroduction to Conceptual Vectors

An idea = a concept = a conceptual vector The vector space is of K dimensions

K = nb of concepts in a thesaurus hierarchy Eg: for French, Thesaurus Larousse = 873

concepts One independent vector space for each language

Distance between 2 vectors = angular distance DA(x, y) = acos(sim(x,y)) DA(x, y) = acos(x.y/|x||y|))

Ref: Work done by Mathieu Lafourcade http://www.lirmm.fr/~lafourca/


demand

English Vectorized monolingual dictionary

English-FrenchBilingual dictionary

v

v

v

v

Left over meaning

Association

demand.3 vdef

demand.2 vdef

demand.1 vdefdemand.1equivalents

demand

Slide from Mathieu Lafourcade

Vector space for English

demand.2equivalents

demand.3equivalents

demand.4equivalents

Linking Word Senses with VectorsLinking Word Senses with Vectors


Contributions & ValidationContributions & Validation

Papillon Server ParadisePapillon Format

Spap

VoluntaryContributors

Contributions

UserSpace

UserSpace

PayedSpecialists

ValidationIntegration







Lexico SemanticalLexico SemanticalMultilingual Network (1)Multilingual Network (1)

DiCo French

Assassinat

Meurtre

Assassination

Murder

_Lancer un appel au meurtre_

_To call for sb's assassination_

{Qsyn}{Qsyn}

{Qsyn} ?

DiCo EnglishInterlingual Links


Lexico SemanticalLexico SemanticalMultilingual Network (2)Multilingual Network (2)

DiCo French

Meurtrier

Meurtre

殺人者【さつじんしゃ】

殺人【さつじん】

{S0} {S0}

{S0} ?

DiCo JapaneseInterlingual Links

Satsujin (Murder)

Satsujinsha (Murderer)

_Lancer un appel au meurtre_







ConclusionConclusion

Framework for Experimenting Networks

Research Issues Remaining Social issues: how to motivate people? Contribution Interfaces Checking Interfaces

The Project Cannot Succeed without the Help of the Public People (Voluntary Contributors)


References & ContactsReferences & Contacts

Web Site (information & consultation)

http://www.papillon-dictionary.org

Steering Committee President

Gilles Sérasset [email protected]

Technical Responsible in Japan

Mathieu Mangeot [email protected]

Date post:	15-Jan-2016
Category:	Documents
Upload:	andrew-cummings
View:	212 times
Download:	0 times

1 / 25Sat. 31 Aug. 2002SEMANET Workshop Frameworks, Implementation & Open Problems for the...

Documents