Julien Velcin

ORCID

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 87

Top Venues

Publications

Ian Davidson, Michael J. Livanos, Antoine Gourru, Peter B. Walker, Julien Velcin, S. S. Ravi
An Exemplars-Based Approach for Explainable Clustering: Complexity and Efficient Approximation Algorithms. SDM (2024)
Enzo Terreau, Antoine Gourru, Julien Velcin
Capturing Style in Author and Document Representation. CoRR (2024)
Irina Proskurina, Luc Brun, Guillaume Metzler, Julien Velcin
When Quantization Affects Confidence of Large Language Models? CoRR (2024)
Enzo Terreau, Julien Velcin
Building Brownian Bridges to Learn Dynamic Author Representations from Texts. IDA (1) (2024)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Dynamic Mixed Membership Stochastic Block Model for Weighted Labeled Networks. SIGIR (2023)
Irina Proskurina, Guillaume Metzler, Julien Velcin
The Other Side of Compression: Measuring Bias in Pruned Transformers. IDA (2023)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Dynamic Mixed Membership Stochastic Block Model for Weighted Labeled Networks. CoRR (2023)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Powered Dirichlet Process - Controlling the "Rich-Get-Richer" Assumption in Bayesian Clustering. ECML/PKDD (1) (2023)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Dirichlet-Survival Process: Scalable Inference of Topic-Dependent Diffusion Networks. ECIR (2) (2023)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Multivariate Powered Dirichlet-Hawkes Process. ECIR (2) (2023)
Irina Proskurina, Guillaume Metzler, Julien Velcin
Mini Minds: Exploring Bebeshka and Zlata Baby Models. CoRR (2023)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Powered Dirichlet-Hawkes process: challenging textual clustering using a flexible temporal prior. Knowl. Inf. Syst. 64 (11) (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Multivariate Powered Dirichlet Hawkes Process. CoRR (2022)
Antoine Gourru, Julien Velcin, Christophe Gravier, Julien Jacques
Dynamic Gaussian Embedding of Authors. WWW (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Serialized Interacting Mixed Membership Stochastic Block Model. CoRR (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Properties of Reddit News Topical Interactions. CoRR (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Dirichlet-Survival Process: Scalable Inference of Topic-Dependent Diffusion Networks. CoRR (2022)
Ian Davidson, Michael J. Livanos, Antoine Gourru, Peter B. Walker, Julien Velcin, S. S. Ravi
Explainable Clustering via Exemplars: Complexity and Efficient Approximation Algorithms. CoRR (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Le Processus Powered Dirichlet-Hawkes comme A Priori Flexible pour Clustering Temporel de Textes. CoRR (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Le Processus Powered Dirichlet-Hawkes comme A Priori Flexible pour Clustering Temporel de Textes. EGC (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Properties of Reddit News Topical Interactions. COMPLEX NETWORKS (1) (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Serialized Interacting Mixed Membership Stochastic Block Model. ICDM (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Interactions in Information Spread. CoRR (2022)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Powered Hawkes-Dirichlet Process: Challenging Textual Clustering using a Flexible Temporal Prior. ICDM (2021)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Information Interactions in Outcome Prediction: Quantification and Interpretation using Stochastic Block Models. RecSys (2021)
Enzo Terreau, Antoine Gourru, Julien Velcin
Writing Style Author Embedding Evaluation. Eval4NLP (2021)
Clément Christophe, Julien Velcin, Jairo Cugliari, Manel Boumghar, Philippe Suignard
Monitoring geometrical properties of word embeddings for detecting the emergence of new topics. CoRR (2021)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Information Interaction Profile of Choice Adoption. ECML/PKDD (3) (2021)
Clément Christophe, Julien Velcin, Jairo Cugliari, Philippe Suignard, Manel Boumghar
Change detection in textual classification with unexpected dynamics. Expert Syst. Appl. 176 (2021)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Powered Dirichlet Process for Controlling the Importance of "Rich-Get-Richer" Prior Assumptions in Bayesian Clustering. CoRR (2021)
Antoine Gourru, Rohit Yadav, Julien Velcin
Apprentissage Conjoint de Représentations d'Auteurs et de Documents. EGC (2021)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Information Interaction Profile of Choice Adoption. CoRR (2021)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Powered Hawkes-Dirichlet Process: Challenging Textual Clustering using a Flexible Temporal Prior. CoRR (2021)
Clément Christophe, Julien Velcin, Jairo Cugliari, Manel Boumghar, Philippe Suignard
Monitoring geometrical properties of word embeddings for detecting the emergence of new topics. EMNLP (1) (2021)
Gaël Poux-Médard, Julien Velcin, Sabine Loudcher
Interactions in information spread: quantification and interpretation using stochastic block models. CoRR (2020)
Robin Brochier, Antoine Gourru, Adrien Guille, Julien Velcin
New Datasets and a Benchmark of Document Network Embedding Methods for Scientific Expert Finding. CoRR (2020)
Ian Davidson, Antoine Gourru, Julien Velcin, Yue Wu
Behavioral differences: insights, explanations and comparisons of French and US Twitter usage during elections. Soc. Netw. Anal. Min. 10 (1) (2020)
Antoine Gourru, Julien Velcin, Julien Jacques
Gaussian Embedding of Linked Documents from a Pretrained Semantic Space. IJCAI (2020)
Antoine Gourru, Adrien Guille, Julien Velcin, Julien Jacques
Document Network Projection in Pretrained Word Embedding Space. ECIR (2) (2020)
Antoine Gourru, Adrien Guille, Julien Velcin, Julien Jacques
Document Network Projection in Pretrained Word Embedding Space. CoRR (2020)
Robin Brochier, Adrien Guille, Julien Velcin
Inductive Document Network Embedding with Topic-Word Attention. CoRR (2020)
Robin Brochier, Adrien Guille, Julien Velcin
Inductive Document Network Embedding with Topic-Word Attention. ECIR (1) (2020)
Robin Brochier, Antoine Gourru, Adrien Guille, Julien Velcin
New Datasets and a Benchmark of Document Network Embedding Methods for Scientific Expert Finding. BIR@ECIR (2020)
Robin Brochier, Adrien Guille, Julien Velcin
Global Vectors for Node Representations. WWW (2019)
Robin Brochier, Adrien Guille, Julien Velcin
Link Prediction with Mutual Attention for Text-Attributed Networks. CoRR (2019)
Robin Brochier, Adrien Guille, Julien Velcin
Link Prediction with Mutual Attention for Text-Attributed Networks. WWW (Companion Volume) (2019)
Clément Christophe, Julien Velcin, Jairo Cugliari, Philippe Suignard, Manel Boumghar
How to detect novelty in textual data streams? A comparative study of existing methods. CoRR (2019)
Clément Christophe, Julien Velcin, Jairo Cugliari, Philippe Suignard, Manel Boumghar
How to Detect Novelty in Textual Data Streams? A Comparative Study of Existing Methods. AALTD@PKDD/ECML (2019)
Charles Huyghues-Despointes, Leila Khouas, Julien Velcin, Sabine Loudcher
Weaving Information Propagation: Modeling the Way Information Spreads in Document Collections. Canadian Conference on AI (2019)
Robin Brochier, Adrien Guille, Julien Velcin
Global Vectors for Node Representations. CoRR (2019)
Robin Brochier, Adrien Guille, Benjamin Rothan, Julien Velcin
Impact of the Query Set on the Evaluation of Expert Finding Systems. BIRNDL@SIGIR (2018)
Ehsan Sherkat, Julien Velcin, Evangelos E. Milios
Fast and Simple Deterministic Seeding of KMeans for Text Document Clustering. CLEF (2018)
Charles Huyghues-Despointes, Leila Khouas, Julien Velcin, Sabine Loudcher
Extraction de chaînes cohérentes en vue de reconstuire la Trajectoire de l'information. EGC (2018)
Robin Brochier, Adrien Guille, Julien Velcin, Benjamin Rothan, François Di Cioccio
Peerus Review: Un outil de recherche d'experts scientifiques. EGC (2018)
Alberto Lumbreras, Julien Velcin, Marie Guégan, Bertrand Jouve
Non-parametric clustering over user features and latent behavioral functions with dual-view mixture models. CoRR (2018)
Robin Brochier, Adrien Guille, Benjamin Rothan, Julien Velcin
Impact of the Query Set on the Evaluation of Expert Finding Systems. CoRR (2018)
Antoine Gourru, Julien Velcin, Mathieu Roche, Christophe Gravier, Pascal Poncelet
United We Stand: Using Multiple Strategies for Topic Labeling. NLDB (2018)
Ciprian-Octavian Truica, Julien Velcin, Alexandru Boicea
Automatic Language Identification for Romance Languages using Stop Words and Diacritics. CoRR (2018)
Robin Brochier, Adrien Guille, Julien Velcin, Benjamin Rothan, François Di Cioccio
Peerus Review: a tool for scientific experts finding. CoRR (2018)
Clément Christophe, Julien Velcin, Manel Boumghar
Utilisation de techniques de modélisation thématiques pour la détection de nouveauté dans des flux de données textuelles. EGC (2018)
Julien Velcin, Antoine Gourru, Erwan Giry-Fouquet, Christophe Gravier, Mathieu Roche, Pascal Poncelet
Readitopics: Make Your Topic Models Readable via Labeling and Browsing. IJCAI (2018)
Max Beligné, Aleksandra Campar, Jean-Hugues Chauchat, Mélanie Lefeuvre, Isabelle Lefort, Sabine Loudcher, Julien Velcin
Détection automatique de métaphores dans des textes de Géographie : une étude prospective (Automatic detection of metaphors in Geographical research papers : a prospective study). TALN (2) (2017)
Alberto Lumbreras, Bertrand Jouve, Julien Velcin, Marie Guégan
Role detection in online forums based on growth models for trees. Soc. Netw. Anal. Min. 7 (1) (2017)
Alberto Lumbreras, Julien Velcin, Marie Guégan, Bertrand Jouve
Non-parametric clustering over user features and latent behavioral functions with dual-view mixture models. Comput. Stat. 32 (1) (2017)
Max Beligné, Aleksandra Campar, Jean-Hugues Chauchat, Mélanie Lefeuvre, Isabelle Lefort, Sabine Loudcher, Julien Velcin
Retour d'expérience sur la détection automatique de métaphores dans des textes de Géographie. EDA (2017)
Young-Min Kim, Julien Velcin, Stéphane Bonnevay, Marian-Andrei Rizoiu
Temporal Multinomial Mixture for Instance-Oriented Evolutionary Clustering. CoRR (2016)
Mohamed Dermouche, Julien Velcin, Rémi Flicoteaux, Sylvie Chevret, Namik Taright
Supervised Topic Models for Diagnosis Code Assignment to Discharge Summaries. CICLing (2) (2016)
Julien Velcin, Mathieu Roche, Pascal Poncelet
Shallow Text Clustering Does Not Mean Weak Topics: How Topic Identification Can Leverage Bigram Features. DMNLP@PKDD/ECML (2016)
Ciprian-Octavian Truica, Jérôme Darmont, Julien Velcin
A Scalable Document-Based Architecture for Text Analysis. ADMA (2016)
Marian-Andrei Rizoiu, Julien Velcin, Stéphane Lallich
How to Use Temporal-Driven Constrained Clustering to Detect Typical Evolutions. CoRR (2016)
Mohamed Dermouche, Vincent Looten, Rémi Flicoteaux, Sylvie Chevret, Julien Velcin, Namik Taright
ECSTRA-INSERM @ CLEF eHealth2016-task 2: ICD10 Code Extraction from Death Certificates. CLEF (Working Notes) (2016)
Marian-Andrei Rizoiu, Julien Velcin, Stéphane Bonnevay, Stéphane Lallich
ClusPath: a temporal-driven clustering to infer typical evolution paths. Data Min. Knowl. Discov. 30 (5) (2016)
Ciprian-Octavian Truica, Jérôme Darmont, Julien Velcin
A Scalable Document-based Architecture for Text Analysis. CoRR (2016)
Md. Abul Hasnat, Julien Velcin, Stéphane Bonnevay, Julien Jacques
A Comparative Study of Clustering Methods with Multinomial Distribution. CoRR (2015)
Young-Min Kim, Julien Velcin, Stéphane Bonnevay, Marian-Andrei Rizoiu
Temporal Multinomial Mixture for Instance-Oriented Evolutionary Clustering. ECIR (2015)
Marian-Andrei Rizoiu, Julien Velcin, Stéphane Bonnevay, Stéphane Lallich
ClusPath: A Temporal-driven Clustering to Infer Typical Evolution Paths. CoRR (2015)
Mohamed Dermouche, Leila Khouas, Sabine Loudcher, Julien Velcin, Eric Fourboul
Analyse et visualisation d'opinions dans un cadre de veille sur leWeb. EGC (2015)
Md. Abul Hasnat, Julien Velcin, Stéphane Bonnevay, Julien Jacques
Opinion mining from twitter data using evolutionary multinomial mixture models. CoRR (2015)
Leila Khouas, Caroline Brun, Anne Peradotto, Jean-Valère Cossu, Julien Boyadjian, Julien Velcin
Etude de l'image de marque d'entités dans le cadre d'une plateforme de veille sur le Web social. TALN (Demos) (2015)
Marian-Andrei Rizoiu, Adrien Guille, Julien Velcin
CommentWatcher: An Open Source Web-based platform for analyzing discussions on web forums. CoRR (2015)
Thien Hai Nguyen, Kiyoaki Shirai, Julien Velcin
Sentiment analysis on social media for stock movement prediction. Expert Syst. Appl. 42 (24) (2015)
Mohamed Dermouche, Leila Khouas, Julien Velcin, Sabine Loudcher
A joint model for topic-sentiment modeling from text. SAC (2015)
Md. Abul Hasnat, Julien Velcin, Stéphane Bonnevay, Julien Jacques
Simultaneous Clustering and Model Selection for Multinomial Distribution: A Comparative Study. IDA (2015)
Marian-Andrei Rizoiu, Julien Velcin, Stéphane Lallich
Semantic-enriched Visual Vocabulary Construction in a Weakly Supervised Context. CoRR (2015)
Marian-Andrei Rizoiu, Julien Velcin, Stéphane Lallich
Unsupervised Feature Construction for Improving Data Representation and Semantics. CoRR (2015)
Marian-Andrei Rizoiu, Julien Velcin, Stéphane Lallich
Semantic-enriched visual vocabulary construction in a weakly supervised context. Intell. Data Anal. 19 (1) (2015)
Ciprian-Octavian Truica, Julien Velcin, Alexandru Boicea
Automatic Language Identification for Romance Languages Using Stop Words and Diacritics. SYNASC (2015)
Julien Velcin, Anne Peradotto, Leila Khouas, Jean-Valère Cossu, Jean-Yves Dormagen, Caroline Brun
Analyser l'image de marque d'entités sur le web. Revue du projet ImagiWeb. Ingénierie des Systèmes d Inf. 19 (3) (2014)
Mohamed Dermouche, Julien Velcin, Leila Khouas, Sabine Loudcher
A Joint Model for Topic-Sentiment Evolution over Time. ICDM (2014)
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
Investigating the Image of Entities in Social Media: Dataset Design and First Results. LREC (2014)
Marian-Andrei Rizoiu, Julien Velcin, Stéphane Lallich
How to Use Temporal-Driven Constrained Clustering to Detect Typical Evolutions. Int. J. Artif. Intell. Tools 23 (4) (2014)
Fadila Bentayeb, Julien Velcin, Stéphane Bonnevay, Jérôme Darmont
Data Science and Decision Support at ERIC. SIGMOD Rec. 43 (4) (2014)
Mohamed Dermouche, Leila Khouas, Julien Velcin, Sabine Loudcher
AMI&ERIC: How to Learn with Naive Bayes and Prior Knowledge: an Application to Sentiment Analysis. SemEval@NAACL-HLT (2013)
Dumitru-Clementin Cercel, Stefan Trausan-Matu, Julien Velcin
Overview and Preliminary Results for a Opinions Summarizarion Method. CSCS (2013)
Sabine Loudcher, Julien Velcin, Vincent Forissier, Cyril Broilliard, Philippe Simonnot
Analyse des réclamations d'allocataires de la CAF : un cas d'étude en fouille de données. EGC (2013)
Marian-Andrei Rizoiu, Julien Velcin, Stéphane Lallich
Unsupervised feature construction for improving data representation and semantics. J. Intell. Inf. Syst. 40 (3) (2013)
Mohamed Dermouche, Julien Velcin, Sabine Loudcher, Leila Khouas
Une nouvelle mesure pour l'évaluation des méthodes d'extraction de thématiques : la Vraisemblance Généralisée. EGC (2013)
Alberto Lumbreras, James Lanagan, Julien Velcin, Bertrand Jouve
Analyse des rôles dans les communautés virtuelles : définitions et premières expérimentations sur IMDb. CoRR (2013)
Catalina-Anca Ioan, Julien Velcin, Stefan Trausan-Matu
Tagging Choreographic Data for Data Mining and Classification. ICTAI (2012)
Marian-Andrei Rizoiu, Julien Velcin, Stéphane Lallich
Structuring Typical Evolutions Using Temporal-Driven Constrained Clustering. ICTAI (2012)

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Publication Activity (10 Years)

Top Topics

Top Venues

Julien Velcin