Modeling Default Induction with Conceptual Structures. - Julien Velcin; Jean-Gabriel Ganascia (ER, 2004)

Clustering of Conceptual Graphs with Sparse Data. - Jean-Gabriel Ganascia; Julien Velcin (ICCS, 2004)

Default Clustering from Sparse Data Sets. - Julien Velcin; Jean-Gabriel Ganascia (ECSQARU, 2005)

Stereotype Extraction with Default Clustering. - Julien Velcin; Jean-Gabriel Ganascia (IJCAI, 2005)

Topic Extraction with AGAPE. - Julien Velcin; Jean-Gabriel Ganascia (ADMA, 2007)

Logiciel d'aide à l'évaluation des catégorisations. - Julien Velcin; William Vacher; Jean-Gabriel Ganascia (EGC, 2007)

A Tabu-based Approach for Topic Extraction. - Julien Velcin; Jean-Gabriel Ganascia (MLDM Posters, 2007)

Default Clustering with Conceptual Structures. - Julien Velcin; Jean-Gabriel Ganascia (J. Data Semant., 2007)

Word Clustering with Validity Indices. - Ahmad El Sayed; Julien Velcin; Djamel A. Zighed (Canadian AI, 2008)

A Content-Oriented Framework for Online Discussion Analysis. - Anna Stavrianou; Jean-Hugues Chauchat; Julien Velcin (AINA Workshops, 2009)

Definition and Measures of an Opinion Model for Mining Forums. - Anna Stavrianou; Julien Velcin; Jean-Hugues Chauchat (ASONAM, 2009)

A combination of opinion mining and social network techniques for discussion analysis. - Anna Stavrianou; Julien Velcin; Jean-Hugues Chauchat (Fouille de Données d'Opinions, 2009)

Regrouper les données textuelles et nommer les groupes à l'aide de classes recouvrantes. - Marian-Andrei Rizoiu; Julien Velcin; Jean-Hugues Chauchat (EGC, 2010)

Quadratic Error Minimization in a Distributed Environment with Privacy Preserving. - Gérald Gavin; Julien Velcin (PSDML, 2010)

PROG: A Complementary Model to the Social Networks for Mining Forums. - Anna Stavrianou; Julien Velcin; Jean-Hugues Chauchat (From Sociology to Computing in Social Networks, 2010)

Extracting Social Networks to Understand Interaction. - Mathilde Forestier; Julien Velcin; Djamel A. Zighed (ASONAM, 2011)

Improving Topic Evaluation Using Conceptual Knowledge. - Claudiu Cristian Musat; Julien Velcin; Stefan Trausan-Matu; Marian-Andrei Rizoiu (IJCAI, 2011)

Extracting Social Networks Enriched by Using Text. - Mathilde Forestier; Julien Velcin; Djamel A. Zighed (ISMIS, 2011)

Concept-Based Topic Model Improvement. - Claudiu Cristian Musat; Julien Velcin; Marian-Andrei Rizoiu; Stefan Trausan-Matu (ISMIS Industrial Session, 2011)

Privacy Preserving Aggregation of Secret Classifiers. - Gérald Gavin; Julien Velcin; Philippe Aubertin (Trans. Data Priv., 2011)

Extracting Celebrities from Online Discussions. - Mathilde Forestier; Julien Velcin; Anna Stavrianou; Djamel A. Zighed (ASONAM, 2012)

Tagging Choreographic Data for Data Mining and Classification. - Catalina-Anca Ioan; Julien Velcin; Stefan Trausan-Matu (ICTAI, 2012)

Structuring Typical Evolutions Using Temporal-Driven Constrained Clustering. - Marian-Andrei Rizoiu; Julien Velcin; Stéphane Lallich (ICTAI, 2012)

Roles in social networks: Methodologies and research issues. - Mathilde Forestier; Anna Stavrianou; Julien Velcin; Djamel A. Zighed (Web Intell. Agent Syst., 2012)

Overview and Preliminary Results for a Opinions Summarizarion Method. - Dumitru-Clementin Cercel; Stefan Trausan-Matu; Julien Velcin (CSCS, 2013)

Une nouvelle mesure pour l'évaluation des méthodes d'extraction de thématiques : la Vraisemblance Généralisée. - Mohamed Dermouche; Julien Velcin; Sabine Loudcher; Leila Khouas (EGC, 2013)

Analyse des réclamations d'allocataires de la CAF : un cas d'étude en fouille de données. - Sabine Loudcher; Julien Velcin; Vincent Forissier; Cyril Broilliard; Philippe Simonnot (EGC, 2013)

AMI&ERIC: How to Learn with Naive Bayes and Prior Knowledge: an Application to Sentiment Analysis. - Mohamed Dermouche; Leila Khouas; Julien Velcin; Sabine Loudcher (SemEval@NAACL-HLT, 2013)

Analyse des rôles dans les communautés virtuelles : définitions et premières expérimentations sur IMDb. - Alberto Lumbreras; James Lanagan; Julien Velcin; Bertrand Jouve (CoRR, 2013)

Unsupervised feature construction for improving data representation and semantics. - Marian-Andrei Rizoiu; Julien Velcin; Stéphane Lallich (J. Intell. Inf. Syst., 2013)

A Joint Model for Topic-Sentiment Evolution over Time. - Mohamed Dermouche; Julien Velcin; Leila Khouas; Sabine Loudcher (ICDM, 2014)

Investigating the Image of Entities in Social Media: Dataset Design and First Results. - Julien Velcin; Young-Min Kim; Caroline Brun; Jean-Yves Dormagen; Eric SanJuan; Leila Khouas; Anne Peradotto; Stéphane Bonnevay; Claude Roux; Julien Boyadjian; Alejandro Molina-Villegas; Marie Neihouser (LREC, 2014)

How to Use Temporal-Driven Constrained Clustering to Detect Typical Evolutions. - Marian-Andrei Rizoiu; Julien Velcin; Stéphane Lallich (Int. J. Artif. Intell. Tools, 2014)

Analyser l'image de marque d'entités sur le web. Revue du projet ImagiWeb. - Julien Velcin; Anne Peradotto; Leila Khouas; Jean-Valère Cossu; Jean-Yves Dormagen; Caroline Brun (Ingénierie des Systèmes d Inf., 2014)

Data Science and Decision Support at ERIC. - Fadila Bentayeb; Julien Velcin; Stéphane Bonnevay; Jérôme Darmont (SIGMOD Rec., 2014)

Temporal Multinomial Mixture for Instance-Oriented Evolutionary Clustering. - Young-Min Kim; Julien Velcin; Stéphane Bonnevay; Marian-Andrei Rizoiu (ECIR, 2015)

Analyse et visualisation d'opinions dans un cadre de veille sur leWeb. - Mohamed Dermouche; Leila Khouas; Sabine Loudcher; Julien Velcin; Eric Fourboul (EGC, 2015)

Simultaneous Clustering and Model Selection for Multinomial Distribution: A Comparative Study. - Abul Hasnat 001; Julien Velcin; Stéphane Bonnevay; Julien Jacques (IDA, 2015)

A joint model for topic-sentiment modeling from text. - Mohamed Dermouche; Leila Khouas; Julien Velcin; Sabine Loudcher (SAC, 2015)

Automatic Language Identification for Romance Languages Using Stop Words and Diacritics. - Ciprian-Octavian Truica; Julien Velcin; Alexandru Boicea (SYNASC, 2015)

Etude de l'image de marque d'entités dans le cadre d'une plateforme de veille sur le Web social. - Leila Khouas; Caroline Brun; Anne Peradotto; Jean-Valère Cossu; Julien Boyadjian; Julien Velcin (TALN (Demos), 2015)

A Comparative Study of Clustering Methods with Multinomial Distribution. - Abul Hasnat 001; Julien Velcin; Stéphane Bonnevay; Julien Jacques (CoRR, 2015)

Opinion mining from twitter data using evolutionary multinomial mixture models. - Abul Hasnat 001; Julien Velcin; Stéphane Bonnevay; Julien Jacques (CoRR, 2015)

CommentWatcher: An Open Source Web-based platform for analyzing discussions on web forums. - Marian-Andrei Rizoiu; Adrien Guille; Julien Velcin (CoRR, 2015)

Sentiment analysis on social media for stock movement prediction. - Thien Hai Nguyen; Kiyoaki Shirai; Julien Velcin (Expert Syst. Appl., 2015)

Semantic-enriched visual vocabulary construction in a weakly supervised context. - Marian-Andrei Rizoiu; Julien Velcin; Stéphane Lallich (Intell. Data Anal., 2015)

A Scalable Document-Based Architecture for Text Analysis. - Ciprian-Octavian Truica; Jérôme Darmont; Julien Velcin (ADMA, 2016)

Supervised Topic Models for Diagnosis Code Assignment to Discharge Summaries. - Mohamed Dermouche; Julien Velcin; Rémi Flicoteaux; Sylvie Chevret; Namik Taright (CICLing (2), 2016)

ECSTRA-INSERM @ CLEF eHealth2016-task 2: ICD10 Code Extraction from Death Certificates. - Mohamed Dermouche; Vincent Looten; Rémi Flicoteaux; Sylvie Chevret; Julien Velcin; Namik Taright (CLEF (Working Notes), 2016)

Shallow Text Clustering Does Not Mean Weak Topics: How Topic Identification Can Leverage Bigram Features. - Julien Velcin; Mathieu Roche; Pascal Poncelet (DMNLP@PKDD/ECML, 2016)

ClusPath: a temporal-driven clustering to infer typical evolution paths. - Marian-Andrei Rizoiu; Julien Velcin; Stéphane Bonnevay; Stéphane Lallich (Data Min. Knowl. Discov., 2016)

Retour d'expérience sur la détection automatique de métaphores dans des textes de Géographie. - Max Beligné; Aleksandra Campar; Jean-Hugues Chauchat; Mélanie Lefeuvre; Isabelle Lefort; Sabine Loudcher; Julien Velcin (EDA, 2017)

Détection automatique de métaphores dans des textes de Géographie : une étude prospective (Automatic detection of metaphors in Geographical research papers : a prospective study). - Max Beligné; Aleksandra Campar; Jean-Hugues Chauchat; Mélanie Lefeuvre; Isabelle Lefort; Sabine Loudcher; Julien Velcin (TALN (2), 2017)

Non-parametric clustering over user features and latent behavioral functions with dual-view mixture models. - Alberto Lumbreras; Julien Velcin; Marie Guégan; Bertrand Jouve (Comput. Stat., 2017)

Role detection in online forums based on growth models for trees. - Alberto Lumbreras; Bertrand Jouve; Julien Velcin; Marie Guégan (Soc. Netw. Anal. Min., 2017)

Fast and Simple Deterministic Seeding of KMeans for Text Document Clustering. - Ehsan Sherkat; Julien Velcin; Evangelos E. Milios (CLEF, 2018)

Peerus Review: Un outil de recherche d'experts scientifiques. - Robin Brochier; Adrien Guille; Julien Velcin; Benjamin Rothan; François Di Cioccio (EGC, 2018)

Utilisation de techniques de modélisation thématiques pour la détection de nouveauté dans des flux de données textuelles. - Clément Christophe; Julien Velcin; Manel Boumghar (EGC, 2018)

Extraction de chaînes cohérentes en vue de reconstuire la Trajectoire de l'information. - Charles Huyghues-Despointes; Leila Khouas; Julien Velcin; Sabine Loudcher (EGC, 2018)

Readitopics: Make Your Topic Models Readable via Labeling and Browsing. - Julien Velcin; Antoine Gourru; Erwan Giry-Fouquet; Christophe Gravier; Mathieu Roche; Pascal Poncelet (IJCAI, 2018)

United We Stand: Using Multiple Strategies for Topic Labeling. - Antoine Gourru; Julien Velcin; Mathieu Roche; Christophe Gravier; Pascal Poncelet (NLDB, 2018)

Impact of the Query Set on the Evaluation of Expert Finding Systems. - Robin Brochier; Adrien Guille; Benjamin Rothan; Julien Velcin (BIRNDL@SIGIR, 2018)

Peerus Review: a tool for scientific experts finding. - Robin Brochier; Adrien Guille; Julien Velcin; Benjamin Rothan; François Di Cioccio (CoRR, 2018)

Weaving Information Propagation: Modeling the Way Information Spreads in Document Collections. - Charles Huyghues-Despointes; Leila Khouas; Julien Velcin; Sabine Loudcher (Canadian AI, 2019)

How to Detect Novelty in Textual Data Streams? A Comparative Study of Existing Methods. - Clément Christophe; Julien Velcin; Jairo Cugliari; Philippe Suignard; Manel Boumghar (AALTD@PKDD/ECML, 2019)

Global Vectors for Node Representations. - Robin Brochier; Adrien Guille; Julien Velcin (WWW, 2019)

Link Prediction with Mutual Attention for Text-Attributed Networks. - Robin Brochier; Adrien Guille; Julien Velcin (WWW (Companion Volume), 2019)

New Datasets and a Benchmark of Document Network Embedding Methods for Scientific Expert Finding. - Robin Brochier; Antoine Gourru; Adrien Guille; Julien Velcin (BIR@ECIR, 2020)

Inductive Document Network Embedding with Topic-Word Attention. - Robin Brochier; Adrien Guille; Julien Velcin (ECIR (1), 2020)

Document Network Projection in Pretrained Word Embedding Space. - Antoine Gourru; Adrien Guille; Julien Velcin; Julien Jacques (ECIR (2), 2020)

Gaussian Embedding of Linked Documents from a Pretrained Semantic Space. - Antoine Gourru; Julien Velcin; Julien Jacques (IJCAI, 2020)

Interactions in information spread: quantification and interpretation using stochastic block models. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (CoRR, 2020)

Behavioral differences: insights, explanations and comparisons of French and US Twitter usage during elections. - Ian Davidson; Antoine Gourru; Julien Velcin; Yue Wu (Soc. Netw. Anal. Min., 2020)

Monitoring geometrical properties of word embeddings for detecting the emergence of new topics. - Clément Christophe; Julien Velcin; Jairo Cugliari; Manel Boumghar; Philippe Suignard (EMNLP (1), 2021)

Writing Style Author Embedding Evaluation. - Enzo Terreau; Antoine Gourru; Julien Velcin (Eval4NLP, 2021)

Apprentissage Conjoint de Représentations d'Auteurs et de Documents. - Antoine Gourru; Rohit Yadav; Julien Velcin (EGC, 2021)

Powered Hawkes-Dirichlet Process: Challenging Textual Clustering using a Flexible Temporal Prior. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (ICDM, 2021)

Information Interaction Profile of Choice Adoption. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (ECML/PKDD (3), 2021)

Information Interactions in Outcome Prediction: Quantification and Interpretation using Stochastic Block Models. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (RecSys, 2021)

Powered Dirichlet Process for Controlling the Importance of "Rich-Get-Richer" Prior Assumptions in Bayesian Clustering. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (CoRR, 2021)

Change detection in textual classification with unexpected dynamics. - Clément Christophe; Julien Velcin; Jairo Cugliari; Philippe Suignard; Manel Boumghar (Expert Syst. Appl., 2021)

Properties of Reddit News Topical Interactions. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (COMPLEX NETWORKS (1), 2022)

Le Processus Powered Dirichlet-Hawkes comme A Priori Flexible pour Clustering Temporel de Textes. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (EGC, 2022)

Serialized Interacting Mixed Membership Stochastic Block Model. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (ICDM, 2022)

Dynamic Gaussian Embedding of Authors. - Antoine Gourru; Julien Velcin; Christophe Gravier; Julien Jacques (WWW, 2022)

Interactions in Information Spread. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (CoRR, 2022)

Explainable Clustering via Exemplars: Complexity and Efficient Approximation Algorithms. - Ian Davidson; Michael J. Livanos; Antoine Gourru; Peter B. Walker; Julien Velcin; S. S. Ravi (CoRR, 2022)

Powered Dirichlet-Hawkes process: challenging textual clustering using a flexible temporal prior. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (Knowl. Inf. Syst., 2022)

Multivariate Powered Dirichlet-Hawkes Process. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (ECIR (2), 2023)

Dirichlet-Survival Process: Scalable Inference of Topic-Dependent Diffusion Networks. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (ECIR (2), 2023)

The Other Side of Compression: Measuring Bias in Pruned Transformers. - Irina Proskurina; Guillaume Metzler; Julien Velcin (IDA, 2023)

Powered Dirichlet Process - Controlling the "Rich-Get-Richer" Assumption in Bayesian Clustering. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (ECML/PKDD (1), 2023)

Dynamic Mixed Membership Stochastic Block Model for Weighted Labeled Networks. - Gaël Poux-Médard; Julien Velcin; Sabine Loudcher (SIGIR, 2023)

Mini Minds: Exploring Bebeshka and Zlata Baby Models. - Irina Proskurina; Guillaume Metzler; Julien Velcin (CoRR, 2023)

Building Brownian Bridges to Learn Dynamic Author Representations from Texts. - Enzo Terreau; Julien Velcin (IDA (1), 2024)

When Quantization Affects Confidence of Large Language Models? - Irina Proskurina; Luc Brun; Guillaume Metzler; Julien Velcin (NAACL-HLT (Findings), 2024)

An Exemplars-Based Approach for Explainable Clustering: Complexity and Efficient Approximation Algorithms. - Ian Davidson; Michael J. Livanos; Antoine Gourru; Peter B. Walker; Julien Velcin; S. S. Ravi (SDM, 2024)

Capturing Style in Author and Document Representation. - Enzo Terreau; Antoine Gourru; Julien Velcin (CoRR, 2024)

HISTOIRESMORALES: A French Dataset for Assessing Moral Alignment. - Thibaud Leteno; Irina Proskurina; Antoine Gourru; Julien Velcin; Charlotte Laclau; Guillaume Metzler; Christophe Gravier (NAACL (Long Papers), 2025)

Histoires Morales: A French Dataset for Assessing Moral Alignment. - Thibaud Leteno; Irina Proskurina; Antoine Gourru; Julien Velcin; Charlotte Laclau; Guillaume Metzler; Christophe Gravier (CoRR, 2025)

A multidimensional spatial model for preference representation in multi-criteria group decision aiding. - Arwa Khannoussi; Antoine Rolland; Julien Velcin (4OR, 2025)