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ORCIDGaël Lejeune
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- affiliation: University of Caen Normandy, France
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Books and Theses
- 2023
[b2]Gaël Lejeune:
De la variation linguistique et de son influence sur l'application de méthodes de Traitement Automatique des Langues. (On linguistic variation and its impact on Natural language Processing methods). Sorbonne University, Paris, France, 2023- 2013
- [b1]Gaël Lejeune:
Veille épidémiologique multilingue : une approche parcimonieuse au grain caractèrefondée sur le genre textuel. (Multilingual epidemic surveillance : a parsimonious caracter-based approach). University of Caen Normandy, France, 2013
Journal Articles
- 2024
- [j6]Dhaou Ghoul
, Jérémy Patrix, Gaël Lejeune, Jérôme Verny:
A combined AraBERT and Voting Ensemble classifier model for Arabic sentiment analysis. Nat. Lang. Process. J. 8: 100100 (2024) - 2022
- [j5]Karim Gasmi, Ibtihel Ben Ltaifa, Gaël Lejeune, Hamoud H. Alshammari, Lassaad Ben Ammar, Mahmood A. Mahmood:
Optimal Deep Neural Network-Based Model for Answering Visual Medical Question. Cybern. Syst. 53(5): 403-424 (2022) - [j4]Emanuela Boros, Nhu Khoa Nguyen, Gaël Lejeune, Antoine Doucet:
Assessing the impact of OCR noise on multilingual event detection over digitised documents. Int. J. Digit. Libr. 23(3): 241-266 (2022) - 2019
- [j3]Dhaou Ghoul, Lichao Zhu, Gaël Lejeune:
Evaluating Lightweight Text Classification Approaches for Arabic Texts. Res. Comput. Sci. 148(12): 43-55 (2019) - 2018
- [j2]Gaël Lejeune, Lichao Zhu:
A New Proposal for Evaluating Web Page Cleaning Tools. Computación y Sistemas 22(4) (2018) - 2015
- [j1]Gaël Lejeune, Romain Brixtel, Antoine Doucet, Nadine Lucas:
Multilingual event extraction for epidemic detection. Artif. Intell. Medicine 65(2): 131-143 (2015)
Conference and Workshop Papers
- 2024
- [c46]Iglika Nikolova-Stoupak, Eva Schaeffer-Lacroix, Gaël Lejeune:
Dialogue in Abridged Literary Texts in Japanese: Observations and Automatic Reproducibility. LaCATODA@PRICAI 2024: 66-86 - [c45]Tom Rousseau, Marceau Hernandez, Iglika Stoupak, Angelo Mendoca-Manhoso, Andrea Blivet, Chang Liu, Toufik Boubehbiz, Corina Chuteaux, Gaël Guibon, Gaël Lejeune, Luce Lefeuvre:
Trois méthodes Sorbonne et SNCF pour la résolution de QCM (DEFT2024). DEFT@TALN 2024: 47-57 - 2023
- [c44]Caroline Koudoro-Parfait, Motasem Alrahabi, Yoann Dupont, Gaël Lejeune, Glenn Roe:
Mapping spatial named entities from noisy OCR output: Epimetheus from OCR to map. DH 2023 - [c43]Stephen Mutuvi, Emanuela Boros, Antoine Doucet, Gaël Lejeune, Adam Jatowt, Moses Odeo:
Analyzing the Impact of Tokenization on Multilingual Epidemic Surveillance in Low-Resource Languages. ICDAR (3) 2023: 17-32 - [c42]Julien Bezançon, Gaël Lejeune:
Reconnaissance de défigements dans des tweets en français par des mesures de similarité sur des alignements textuels. CORIA-TALN (1) 2023: 56-67 - 2022
- [c41]Renaud Debailly, Hugo Jeanningros, Gaël Lejeune:
Twitter and the Dissemination of Information Related to the Access to Credit for Cancer Survivors - The Case of the "Right to Be Forgotten" in France. HCI (14) 2022: 517-528 - [c40]Emanuela Boros, Gaël Lejeune, Mickaël Coustaty, Antoine Doucet:
Adapting Transformers for Detecting Emergency Events on Social Media. KDIR 2022: 300-306 - [c39]Fanny Ducel, Karën Fort, Gaël Lejeune, Yves Lepage:
Do we Name the Languages we Study? The #BenderRule in LREC and ACL articles. LREC 2022: 564-573 - [c38]Nhu Khoa Nguyen, Emanuela Boros, Gaël Lejeune, Antoine Doucet, Thierry Delahaut:
Utilizing Keywords Evolution in Context for Emerging Trend Detection in Scientific Publications. SoICT 2022: 247-253 - [c37]Fanny Ducel, Karën Fort, Gaël Lejeune, Yves Lepage:
Langues par défaut? Analyse contrastive et diachronique des langues non citées dans les articles de TALN et d'ACL (Contrastive and diachronic study of unmentioned (by default ?) languages in TALN and ACL We study the application of the #BenderRule in natural language processing articles, taking into account a contrastive and a diachronic dimensions, by examining the proceedings of two NLP conferences, TALN and ACL, over time). TALN-RECITAL 2022: 144-153 - [c36]Stephen Mutuvi, Emanuela Boros, Antoine Doucet, Adam Jatowt, Gaël Lejeune, Moses Odeo:
Fine-tuning de modèles de langues pour la veille épidémiologique multilingue avec peu de ressources (Fine-tuning Language Models for Low-resource Multilingual Epidemic Surveillance). TALN-RECITAL 2022: 345-354 - 2021
- [c35]Stephen Mutuvi, Emanuela Boros, Antoine Doucet, Gaël Lejeune, Adam Jatowt, Moses Odeo:
Étude comparative de méthodes de classification multilingue appliquées à l'épidémiologie. CORIA 2021 - [c34]Stephen Mutuvi, Emanuela Boros, Antoine Doucet, Gaël Lejeune, Adam Jatowt, Moses Odeo:
Token-Level Multilingual Epidemic Dataset for Event Extraction. TPDL 2021: 55-59 - [c33]Caroline Koudoro-Parfait, Gaël Lejeune, Glenn Roe:
Spatial Named Entity Recognition in Literary Texts: What is the Influence of OCR Noise? GeoHumanities@SIGSPATIAL 2021: 13-21 - [c32]Stephen Mutuvi, Emanuela Boros, Antoine Doucet, Gaël Lejeune, Adam Jatowt, Moses Odeo:
Multilingual Epidemic Event Extraction. ICADL 2021: 139-156 - [c31]Sihem Sahnoun, Gaël Lejeune:
Multilingual Epidemic Event Extraction : From Simple Classification Methods to Open Information Extraction (OIE) and Ontology. RANLP 2021: 1227-1233 - [c30]Yoann Dupont, Carlos-Emiliano González-Gallardo, Gaël Lejeune, Alice Millour, Jean-Baptiste Tanguy:
QUEER@DEFT2021 : Identification du Profil Clinique de Patients et Notation Automatique de Copies d'Étudiants (QUEER@DEFT2021 : Patients Clinical Profile Identification and Automatic Student Grading ). TALN (DEFT) 2021: 95-107 - [c29]Emanuela Boros, Nhu Khoa Nguyen, Mickaël Coustaty, Antoine Doucet, Gaël Lejeune:
Transformer-based Methods with #Entities for Detecting Emergency Events on Social Media. TREC 2021 - [c28]Dhaou Ghoul, Gaël Lejeune:
Sarcasm and Sentiment Detection in Arabic: investigating the interest of character-level features. WANLP 2021: 329-333 - [c27]Nhu Khoa Nguyen, Emanuela Boros, Gaël Lejeune, Antoine Doucet, Thierry Delahaut:
L3i_LBPAM at the FinSim-2 task: Learning Financial Semantic Similarities with Siamese Transformers. WWW (Companion Volume) 2021: 302-306 - 2020
- [c26]Adrien Barbaresi, Gaël Lejeune:
Out-of-the-Box and into the Ditch? Multilingual Evaluation of Generic Text Extraction Tools. WAC@LREC 2020: 5-13 - [c25]Nhu Khoa Nguyen, Emanuela Boros, Gaël Lejeune, Antoine Doucet:
Impact Analysis of Document Digitization on Event Extraction. NL4AI@AI*IA 2020: 17-28 - [c24]Pedro Javier Ortiz Suárez, Yoann Dupont, Gaël Lejeune, Tian Tian:
SinNer@Clef-Hipe2020 : Sinful adaptation of SotA models for Named Entity Recognition in French and German. CLEF (Working Notes) 2020 - [c23]Stephen Mutuvi, Emanuela Boros, Antoine Doucet, Adam Jatowt, Gaël Lejeune, Moses Odeo:
Multilingual Epidemiological Text Classification: A Comparative Study. COLING 2020: 6172-6183 - [c22]Stephen Mutuvi, Antoine Doucet, Gaël Lejeune, Moses Odeo:
A Dataset for Multi-lingual Epidemiological Event Extraction. LREC 2020: 4139-4144 - [c21]Davide Buscaldi, Ghazi Felhi, Dhaou Ghoul, Joseph Le Roux, Gaël Lejeune, Xudong Zhang:
Calcul de similarité entre phrases : quelles mesures et quels descripteurs ? (Sentence Similarity : a study on similarity metrics with words and character strings ). JEP-TALN-RECITAL (DEFT) 2020: 14-25 - [c20]Adrien Barbaresi, Gaël Lejeune:
Que recèlent les données textuelles issues du web ? (What do text data from the Web have to hide ?). ETeRNAL@JEP-TALN-RECITAL 2020: 19-28 - [c19]Gaël Lejeune, Adrien Barbaresi:
Bien choisir son outil d'extraction de contenu à partir du Web (Choosing the appropriate tool for Web Content Extraction ). JEP-TALN-RECITAL (Demos) 2020: 46-49 - [c18]Dhaou Ghoul, Gaël Lejeune:
Comparison between Voting Classifier and Deep Learning methods for Arabic Dialect Identification. WANLP@COLING 2020: 243-249 - 2019
- [c17]Davide Buscaldi, Dhaou Ghoul, Joseph Le Roux, Gaël Lejeune:
Indexation et appariements de documents cliniques pour le Deft 2019 (Indexing and pairing texts of the medical domain ). PFIA (Défi Fouille de Textes) 2019: 49-56 - [c16]Dhaou Ghoul, Gaël Lejeune:
MICHAEL: Mining Character-level Patterns for Arabic Dialect Identification (MADAR Challenge). WANLP@ACL 2019 2019: 229-233 - 2018
- [c15]Davide Buscaldi, Joseph Le Roux, Gaël Lejeune:
Modèles en Caractères pour la Détection de Polarité dans les Tweets (Character-level Models for Polarity Detection in Tweets ). CORIA-TALN-RJC (DeFT) 2018: 249-258 - 2017
- [c14]Gaël Lejeune, Emmanuel Cartier:
Character Based Pattern Mining for Neology Detection. SWCN@EMNLP 2017: 25-30 - 2016
- [c13]Gaël Lejeune, François Rioult, Bruno Crémilleux:
Highlighting Psychological Features for Predicting Child Interjections During Story Telling. INTERSPEECH 2016: 2056-2059 - [c12]Béatrice Daille, Évelyne Jacquey, Gaël Lejeune, Luis Felipe Melo Mora, Yannick Toussaint:
Ambiguity Diagnosis for Terms in Digital Humanities. LREC 2016 - 2015
- [c11]Gaël Lejeune, Romain Brixtel, Charlotte Lecluze:
Évaluation intrinsèque et extrinsèque du nettoyage de pages Web. TALN 2015: 95-101 - [c10]Gaël Lejeune, Béatrice Daille:
Vers un diagnostic d'ambiguïté des termes candidats d'un texte. TALN 2015: 130-136 - [c9]Romain Brixtel, Charlotte Lecluze, Gaël Lejeune:
Attribution d'Auteur : approche multilingue fondée sur les répétitions maximales. TALN (long papers) 2015: 208-219 - 2014
- [c8]Charlotte Lecluze, Gaël Lejeune:
DEFT2014, automatic analysis of literary and scientific texts in French (DEFT 2014, analyse automatique de textes littéraires et scientifiques en langue française) [in French]. DEFT@TALN 2014: 11-19 - 2013
- [c7]Gaël Lejeune, Romain Brixtel, Charlotte Lecluze, Antoine Doucet, Nadine Lucas:
Added-Value of Automatic Multilingual Text Analysis for Epidemic Surveillance. AIME 2013: 284-294 - [c6]Romain Brixtel, Gaël Lejeune, Antoine Doucet, Nadine Lucas:
Any Language Early Detection of Epidemic Diseases from Web News Streams. ICHI 2013: 159-168 - [c5]Charlotte Lecluze, Romain Brixtel, Loïs Rigouste, Emmanuel Giguet, Régis Clouard, Gaël Lejeune, Patrick Constant:
Parallel areas detection in multi-documents for multilingual alignment (Détection de zones parallèles à l'intérieur de multi-documents pour l'alignement multilingue) [in French]. TALN (1) 2013: 381-394 - [c4]Gaël Lejeune, Romain Brixtel, Charlotte Lecluze, Antoine Doucet, Nadine Lucas:
DAnIEL, parsimonious yet high-coverage multilingual epidemic surveillance (DAnIEL : Veille épidémiologique multilingue parcimonieuse) [in French]. TALN (3) 2013: 787-788 - 2012
- [c3]Gaël Lejeune, Romain Brixtel, Antoine Doucet, Nadine Lucas:
DAnIEL: Language Independent Character-Based News Surveillance. JapTAL 2012: 64-75 - [c2]Gaëlle Doualan, Mathieu Boucher, Romain Brixtel, Gaël Lejeune, Gaël Dias:
Détection de mots-clés par approches au grain caractère et au grain mot (Keywords extraction by repeated string analysis) [in French]. DEFT@TALN 2012: 41-48 - 2009
- [c1]Gaël Lejeune, Mohamed Hatmi, Antoine Doucet, Silja Huttunen, Nadine Lucas:
A Proposal for a Multilingual Epidemic Surveillance System. UCMedia 2009: 343-348
Data and Artifacts
- 2020
- [d1]Stephen Mutuvi, Antoine Doucet, Gaël Lejeune, Moses Odeo:
Data for "A Dataset for Multi-lingual Epidemiological Event Extraction". Zenodo, 2020
Informal and Other Publications
- 2023
- [i1]Nhu Khoa Nguyen, Thierry Delahaut, Emanuela Boros, Antoine Doucet, Gaël Lejeune:
Contextualizing Emerging Trends in Financial News Articles. CoRR abs/2301.11318 (2023)
Coauthor Index
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