Labo LAMA-WeST

Intelligence artificielle
Web sémantique
Traitement de la langue naturelle

Publications

2018
June

LAMA: a language adaptive method for question answering

Nikolay Radoev, Mathieu Tremblay, Amal Zouaq, Michel Gagnon

Scalable Question Answering over Linked Data Challenge (SQA2018), Heraklion, Greece

2017
November

An assessment of open relation extraction systems for the semantic web

Amal Zouaq, Michel Gagnon, Ludovic Jean-Louis

Information Systems, Volume 71, p. 228-239

2017
January

Assessing and Improving Domain Knowledge Representation in DBpedia

Ludovic Font, Amal Zouaq, Michel Gagnon

Open Journal of Semantic Web (OJSW), 4(1) : p. 1-19

2016
June

Collective disambiguation and Semantic Annotation for Entity Linking and Typing

Mohamed Chabchoub, Michel Gagnon, Amal Zouaq

ESWC-16 Open Knowledge Extraction Challenge, Heraklion, Greece

2016
July

Automatic Extraction of Axioms from Wikipedia Using SPARQL

Lara Haidar-Ahmad, Amal Zouaq, Michel Gagnon

Lara Haidar-Ahmad, Amal Zouaq, Michel Gagnon

2016
July

Semantic Annotation for the Analysis of Political Debates: A Graph-based Approach

Edoukou Philippe Armel N'Techobo, Amal Zouaq, Michel Gagnon

International Conference on the Advances in Computational Analysis of Political Text, Dubrovnik

2016
May

Entity Typing and Linking using SPARQL Patterns and DBpedia

Lara Haidar-Ahmad, Ludovic Font, Amal Zouaq, M. Gagnon

ESWC-16 Open Knowledge Extraction Challenge, Heraklion, Greece

2016
April

A Machine learning Filter for Relation Extraction

Kevin Lange Di Cesare, Amal Zouaq, Ludovic Jean-Louis, Michel Gagnon

25th World Wide Web Conference, Montreal

2015
November

Assessing the Quality of Domain Concepts Descriptions in DBpedia

Ludovic Font, Amal Zouaq, Michel Gagnon

12th International Conference on Signal Image Technology & Internet Based Systems, Bangkok, p. 254-261

2014
December

An Assessment of Online Semantic Annotators for the Keyword Extraction Task

Ludovic Jean-Louis, Amal Zouaq, Michel Gagnon, Faezeh Ensan

The 13rd Pacific Rim Internationl Conference on Artificial Intelligence, Gold Coast, Australia.

2014
June

Mutual Disambiguation for Entity Linking

Eric Charton, Marie-Jean Meurs, Ludovic Jean-Louis and Michel Gagnon

52nd Annual Meeting of the Association for Computational Linguistics (ACL 2014), Baltimore

2014

A multimodal interpreter for 3D visualization and animation of verbal concepts

Coline Claude-Lachenaud, Eric Charton, Benoit Ozell and Michel Gagnon

9th edition of the Language Resources and Evaluation Conference, Reykjavik, Iceland.

2014

Improving Entity Linking using Surface Form Refinement

Eric Charton, Marie-jean Meurs, Ludovic Jean-Louis and Michel Gagnon

9th edition of the Language Resources and Evaluation Conference, Reykjavik, Iceland

2014

Using Collaborative Tagging for Text Classification to Opinion Mining

Eric Charton, Marie-Jean Meurs, Ludovic Jean-Louis, Michel Gagnon

Informatic,vol. 1, no. 1

2013

Analyse d’un système tutoriel intelligent en tant qu’espace de travail géométrique idoine

Michelle Tessier-Baillargeon, Philippe R. Richard, Nicolas Leduc, Michel Gagnon

Revista latinoamericana de investigación en matemática educativa, vol. 17, Numero Extraordinario 1, p. 179-190

2013

Trois recettes d’apprentissage automatique pour un système d’extraction d’information et de classification de recettes de cuisine

Eric Charton, Ludovic Jean-Louis, Marie-Jean Meurs, Michel Gagnon

9e DÉfi Fouille de Textes (DEFT 2013), Les Sables d'Olonne

2013

Les bibliothèques numériques sont-elles solubles dans le Web sémantique?

Michel Gagnon

Documentation et bibliothèques, vol. 59, no. 3

2013

Means of choice for interactive management of dynamic geometry problems based on instrumented behaviour

Philippe R. Richard, Michel Gagnon, Josep Maria Fortuny

American Journal of Computational Mathematics, vol. 3, p. 41-51

2013

Full Syntactic Parsing for Enrichment of RDF dataset

Michel Gagnon, Caroline Barrière, Éric Charton

Linked Data for Information Extraction (LD4IE), Workshop at The 12th International Semantic Web Conference, Sydney

2013

Can we use Linked Data Semantic Annotators for the Extraction of Domain-Relevant Expressions?

Michel Gagnon, Amal Zouaq, Ludovic Jean-Louis

2nd International Workshop on Web of Linked Entities, Rio

2013

Influence des annotations sémantiques sur un système de détection de coréférence à base de perceptron multi-couches

Eric Charton, Michel Gagnon, Ludovic Jean-Louis

TALN 2013, Les Sables d’Olonne, France

2013

Trois recettes d'apprentissage automatique pour un système d'extraction d'information et de classification de recettes de cuisines

Eric Charton, Ludovic Jean-Louis, Marie-Jean Meurs, Michel Gagnon

DeFT 2013, Les sables d'Olonne, France

2013

A knowledge-base oriented approach for automatic keyword extraction

Ludovic Jean-louis, Michel Gagnon, Eric Charton

14th International Conference on Intelligent Text Processing and Computational Linguistics, Samos

2012

Les démarches fondamentales d'un espace de travail pour l'apprentissage de la géométrie à l'école secondaire

Philippe R. Richard, Michèle Tessier-Baillargeon, Nicolas Leduc

Troisième symposium ETM - Espace de travail mathématique, Montréal

2012

Levels of teaching intervention and the development of geogebraTUTOR system in a secondary school experiment

Philippe R. Richard, Michèle Tessier-Baillargeon, Nicolas Leduc

World Conference on E-Learning in Corporate, Government, Healthcare & Higher Education (E-Learn 2012), Montréal

2012

A disambiguation resource extracted from Wikipedia for semantic annotation

Eric Charton, Michel Gagnon

LREC 2012, Eighth International Conference on Language Resources and Evaluation, Istanbul

2012

Comparing a Rule-Based and a Machine Learning Approach for Semantic Analysis

François-Xavier Desmarais, Michel Gagnon, Amal Zouaq

The Sixth International Conference on Advances in Semantic Processing (SEMAPRO 2012), Barcelone

2011

Answer Set Programming and Blackboard System

Mohamed Gaha, Michel Gagnon, Frédéric Sirois

International Workshop on Learning, Agents and Formal Languages, Lyon

2011

Drugs and Disorders: From specialized resources to Web data

Caroline Barrière, Michel Gagnon

Workshop on Web Scale Knowledge Extraction, 10th International Semantic Web Conference, Bonn

2011

Development of an Ontology-Based E-Recruitment Application That Integrates Social Web

Michel Tétreault, Aude Dufresne, Michel Gagnon

Electronic Business Interoperability: Concepts, Opportunities, and Challenges, Ejub Kajan (ed.), IGI Global

2011

Poly-co: a multilayer perceptron approach for coreference detection

Eric Charton, Michel Gagnon

Fifteenth Conference on Computational Natural Language Learning: Shared Task, Portland

2011

Didactic and theoretical-based perspectives in the experimental development of an intelligent tutorial system for the learning of geometry

Philippe R. Richard, Josep Maria Fortuny, Michel Gagnon, Nicolas Leduc, Eloi Puertas and Michèle Tessier-Baillargeon

ZDM, The International Journal on Mathematics Education, vol.43, no.3, p.425-439

2011

Automatic Semantic Web annotation of named entities

Eric Charton, Michel Gagnon, Benoit Ozell

Canadian Conference on Artificial Intelligence 2011, St. John's, Newfoundland and Labrador

2011

Génération automatique de motifs de détection d’entités nommées en utilisant des contenus encyclopédiques

Eric Charton, Michel Gagnon, Benoit Ozell

TALN 2010, Montpellier

2011

La validité du diagnostic issu d'un mariage entre didactique et mesure sur un test existant, in G. Raîche, K. Paquette-Côté et D. Magis (Dirs)

N. Loye, F. Caron, J. Pineault, M. Tessier-Baillargeon, C. Burney-Vincent and M. Gagnon

Des mécanismes pour assurer la validité de l'interprétation de la mesure en éducation, volume 1, Ste-Foy, Québec, Presses de l'Université du Québec

2010

The Cortex automatic summarization system at the QA@INEX track 2010

J. M. Torres-Moreno, M. Gagnon

Initiative for the Evaluation of XML retrieval (INEX 2010), p.228-232

2010

Poly-co : an unsupervised co-reference detection system

Eric Charton, Michel Gagnon, Benoit Ozell

GREC Challenges 2010, 6th International Natural Language Generation Conference, Dublin

2010

Theoretical Fundaments for an Intelligent Tutorial System Towards the Learning of Geometry at a High School Level

Josep Maria Fortuny Aymemo, Michel Gagnon, Johanne Gauthier, Nicolas Leduc, eloi Puertas, Philippe R. Richard, Corina Rosu, Michèle Tessier-Baillargeon

Interoperable Interactive Geometry Conference (I2GEO 2010), Hluboká nad Vltavou, République Tcheque

2010

Improving Communication Using 3D Animation

Laurent Ruhlmann, Benoit Ozell, Michel Gagnon, Steve Bourgoin, Eric Charton

Workshop on 3D Visualisation of Natural Language, 14th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES 2010), Cardiff

2010

A preprocessing system to include imaginative animations according to text in educational applications

Éric Charton, Michel Gagnon, Benoit Ozell

3rd workshop on multimodal output generation, Dublin

2010

Contribution of a computer algebra system (CAS) in the solving of problems in geometry with the help of an emerging tutorial system

Philippe R. Richard, Nicolas Leduc, Michèle Tessier-Baillargeon, Michel Gagnon

Computer Algebra and Dynamic Geometry Systems in Mathematics Education (CADGME), Hluboká nad Vltavou, République Tcheque

2010

Extension d'un système d'étiquetage d'entités nommées en étiqueteur sémantique

Eric Charton, Michel Gagnon and Benoit Ozell

TALN 2010, Montréal

2010

Can Syntactic and Logical Graphs help Word Sense Disambiguation?

Amal Zouaq, Michel Gagnon, Benoit Ozell

Seventh international conference on Language Resources and Evaluation (LREC), Malte

2010

Semantic Analysis using Dependency-based Grammars and Upper-Level Ontologies

Amal Zouaq, Michel Gagnon, Benoît Ozell

Int. Journal of Computational Linguistics and Applications, 1(1-2) : 85-101, Bahri Publications

2010

Grammaire de dépendances et ontologies de haut niveau: vers un processus modulaire pour l'analyse sémantique

Amal Zouaq, Michel Gagnon, Benoit Ozell

10th International Conference on Statistical Analysis of Textual Data (JADT2010), Rome

2009

Cartographie textuelle et analyse linguistique profonde: Des techniques indispensables au développement du e-Learning

Amal Zouaq, Michel Gagnon

Colloque CIRTA 2009: Recherche et pratique du e-learning en 2009, Québec

2009

A SUMO-based Semantic Analysis for Knowledge Extraction

Amal Zouaq, Michel Gagnon, Benoit Ozell

4th Language & Technology Conference: Human Language Technologies as a Challenge for Computer Science and Linguistics, Poznan

2009

La validité d'un diagnostic issu du mariage entre didactique et mesure

N. Loye, F. Caron, J. Pineault, M. Tessier-Balliargeon, C. Burney-Vincent, M. Gagnon

Conférence au 77ème congrès de l'Acfas, Ottawa

2008

Adaptive Test Design with a Naive Bayes Frame-work

M. Desmarais, A. Villarreal, M. Gagnon

1st International Conference on Educational Data Mining (EDM2008), Montréal

2008

Annotation d'expressions temporelles et d'événements en français

G. Parent, M. Gagnon, Philippe Muller

Traitement automatique des langues naturelles (TALN 2008), Avignon

2007

GeogebraTutor: Une nouvelle approche pour la recherche sur l'apprentissage compétentiel et instrumenté de la géométrie à l'école secondaire

P. Richard, J. Fortuny, M. Hohenwarter, M.Gagnon

World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2007, Chesapeake, VA

2006

Learned student models with item to item knowledge structures

M. Desmarais, P. Meshkinfam, M. Gagnon

User modeling and user adapted interaction, vol.16, no.5, p.430-434

2006

Data mining and students models

Michel Desmarais, Michel Gagnon, Peyman Meshkinfam

The AAAI-06 Workshop on Educational Data Mining held at the National Conference on Artificial Intelligence (AAAI-06), Boston

2006

Towards a Formalization of Tense and Aspect for the Generation of Portuguese Sentences

Michel Gagnon, Eliana de Mattos Pinto Coelho, Roger Finger

7th Workshop on Computational Processing of Written and Spoken Portuguese, Itatiaia, Rio de Janeiro - Brazil

2006

Text Compression by Syntactic Pruning

Michel Gagnon, Lyne Da Sylva

19th Canadian Conference on Artificial Intelligence, Québec

2005

Text Summarization by Sentence Extraction and Syntactic Pruning

Michel Gagnon, Lyne Da Sylva

Computational Linguistics in the North-East, Gatineau

2005

Implementação de um Sistema Gerador de Frase para o Domínio de Tráfego Aéreo Utilizando Ontologias

Dênis Felipe Suzuki, Eliana de Mattos Pinto Coelho, Michel Gagnon

Congresso Nacional de Tecnologia da Informação e Comunicação, Florianópolis, Brazil

2004

Introduction au web sémantique (tutoriel)

Michel Gagnon

Première conférence scientifique annuelle du Réseau de banques d'objet d'apprentissage LORNET, Montréal

2004

Towards a Semantic Web Site for an Academic Department

Michel Gagnon, Mona Kardoost, Changshan Sun

Première conférence scientifique annuelle du Réseau de banques d'objet d'apprentissage LORNET, Montréal

2004

Evaluation and Documentation of Natural Language Grammars by Feature Propagation Flow Analysis

Michel Gagnon, Ettore Merlo, Dominic Letarte, Giuliano Antoniol

Première conférence scientifique annuelle du Réseau de banques d'objet d'apprentissage LORNET, Montréal

2004

Feature Value Propagation Analysis for Natural Language Grammars

Ettore Merlo, Michel Gagnon, Giuliano Antoniol, Dominic Letarte

Sixteenth International Conference of Software Engineering and Knowledge Engineering, Workshop on Knowledge-Oriented Maintenance,Banff

2003

Formalizando as ambiguidades do adjunto adverbial temporal

Gloria da Silva, Elena Godoy, Michel Gagnon

Fórum linguístico, Universidade Federal de Santa-Catarina

2003

Interpretation of the Verbal Form Estar+ Past Participle in Portuguese

Michel Gagnon, Edson Luiz Machado

5th International Workshop on Computational Semantics, Tilburg

2002

Interpretação semântica do objeto nulo no Português do Brasil

Tiago Santos de Lima, Michel Gagnon

I Workshop de Teses e Dissertações em Inteligência Artificial, Recife

2001

Formalizando as ambigüidades do advérbio temporal ATÉ X

Gloria da Silva, Elena Godoy, Michel Gagnon

Conferência sobre polissemia e Indeterminação semântica, Florianópolis

2001

A Compositional Approach for the Interpretation of Temporal Adjuncts

Michel Gagnon

8th Workshop on Logic, Language, Information and Computation (WoLliC), Brasilia

2001

An implementation of DRT for a compositional interpretation of the progressive in Portuguese

Gagnon M., Godoy E., Oliveira R.

4th International Workshop on Computational Semantics, Tilburg

1998

A Case Study in Implementing Dependency Grammars

Bourdon M., Da Sylva L., Gagnon M., Kharrat A., Knoll S., Maclachlan A.

Processing of Dependency-Based Grammars - Proceedings of the Workshop. COliNG-ACL

1996

From conceptual time to linguistic time

Gagnon, M., Lapalme G.

Computational Linguistics, vol. 22, no.1

1995

Prétexte: A generator for the expression of temporal information

Gagnon M., Lapalme G.

Trends in Natural Language Generation. An Artificial Intelligence Perspective. Fourth European Workshop, EWNLG'93, Springer, Berlin, p.238-259

1995

Toward a Representation of Time to Process Temporal Location Adverbials

Gagnon M., Bras M.

Workshop on Spatial and Temporal Reasoning, IJCAI

1992

Un générateur de texte exprimant des concepts temporels

Gagnon M., Lapalme G.

Technique et science informatiques, vol.11, no.2, p.25-44