1. 1 / 25Sat. 31 Aug. 2002SEMANET Workshop Frameworks, Implementation & Open Problems for the Collaborative Building of a Multilingual Lexical Database Mathieu Mangeot & Gilles Sérasset NII, Tokyo, Japan mangeot@nii.ac.jp GETA-CLIPS, Grenoble, France Gilles.Serasset@imag.fr

2. 2 / 25Sat. 31 Aug. 2002SEMANET Workshop Outline  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

3. 3 / 25Sat. 31 Aug. 2002SEMANET Workshop Motivations  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

4. 4 / 25Sat. 31 Aug. 2002SEMANET Workshop Extended 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

5. 5 / 25Sat. 31 Aug. 2002SEMANET Workshop Outline  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

6. 6 / 25Sat. 31 Aug. 2002SEMANET Workshop Bilingual Dictionaries French English ThaiJapanese Malay Vietnamese Lao

7. 7 / 25Sat. 31 Aug. 2002SEMANET Workshop Pivot Dictionary French English ThaiJapanese Malay Vietnamese Lao Int

8. 8 / 25Sat. 31 Aug. 2002SEMANET Workshop Detailed Pivot Structure French 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

9. 9 / 25Sat. 31 Aug. 2002SEMANET Workshop Outline  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

10. 10 / 25Sat. 31 Aug. 2002SEMANET Workshop Combinatorial 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

11. 11 / 25Sat. 31 Aug. 2002SEMANET Workshop 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*/  {Oper 1 } accomplir, commettre, perpétrer [ART ~]; tremper [dans ART ~] /*Causes that X does a M.*/  {S 1 } auteur [de ART Ø]//meurtrier-n /*Name for X*/  {S 2 } victime [de ART Ø] /*Name for Y*/  Example: La mésentente pourrait être le mobile du meurtre.  Idioms:  _appel au meurtre_  _crier au meurtre_

12. 12 / 25Sat. 31 Aug. 2002SEMANET Workshop Japanese 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*/  {Oper 1 } [~ を ] する； [~ を ] 犯す /* Causes that X does a M. */  {S 1 } 殺人者 【さつじんしゃ】, 殺人鬼 【さつじんき】 /*Name for X*/  {S 2 } 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】 _

13. 13 / 25Sat. 31 Aug. 2002SEMANET Workshop 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

14. 14 / 25Sat. 31 Aug. 2002SEMANET Workshop Structure 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

15. 15 / 25Sat. 31 Aug. 2002SEMANET Workshop Outline  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

16. 16 / 25Sat. 31 Aug. 2002SEMANET Workshop Preparation of the Existing Data Local Resources Export Recuperation DicDist DicOrig DicGen Contrib1 Contrib2 EDR FeM JMDict SAIKAM DiCo Contrib3 ELRA Limbo Original Format Purgatory XML Format Paradise Papillon Format Import Integration S pap Consultation

17. 17 / 25Sat. 31 Aug. 2002SEMANET Workshop Introduction 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  D A (x, y) = acos(sim(x,y))  D A (x, y) = acos(x.y/|x||y|))  Ref: Work done by Mathieu Lafourcade  http://www.lirmm.fr/~lafourca/ http://www.lirmm.fr/~lafourca/

18. 18 / 25Sat. 31 Aug. 2002SEMANET Workshop demand English Vectorized monolingual dictionary English-French Bilingual dictionary v v v v Left over meaning Association demand.3 v defdemand.2 v defdemand.1 v def demand.1equivalents demand Slide from Mathieu Lafourcade Vector space for English demand.2equivalents demand.3equivalents demand.4equivalents Linking Word Senses with Vectors

19. 19 / 25Sat. 31 Aug. 2002SEMANET Workshop Contributions & Validation Papillon Server Paradise Papillon Format S pap Voluntary Contributors Contributions User Space User Space Payed Specialists Validation Integration

20. 20 / 25Sat. 31 Aug. 2002SEMANET Workshop Outline  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

21. 21 / 25Sat. 31 Aug. 2002SEMANET Workshop Lexico Semantical Multilingual Network (1) DiCo French Assassinat Meurtre Assassination Murder _Lancer un appel au meurtre_ _To call for sb's assassination_ {Qsyn} {Qsyn} ? DiCo English Interlingual Links

22. 22 / 25Sat. 31 Aug. 2002SEMANET Workshop Lexico Semantical Multilingual Network (2) DiCo French Meurtrier Meurtre 殺人者 【さつじんしゃ】 殺人 【さつじん】 {S0} {S0} ? DiCo Japanese Interlingual Links Satsujin (Murder) Satsujinsha (Murderer) _Lancer un appel au meurtre_

23. 23 / 25Sat. 31 Aug. 2002SEMANET Workshop Outline  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

24. 24 / 25Sat. 31 Aug. 2002SEMANET Workshop Conclusion  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)

25. 25 / 25Sat. 31 Aug. 2002SEMANET Workshop References & Contacts  Web Site (information & consultation)  http://www.papillon-dictionary.org http://www.papillon-dictionary.org  Steering Committee President  Gilles Sérasset Gilles.Serasset@imag.frGilles.Serasset@imag.fr  Technical Responsible in Japan  Mathieu Mangeot mangeot@nii.ac.jpmangeot@nii.ac.jp