Julien Velcin
Julien Velcin
Professor of Computer Science, Université de Lyon
Correu electrònic verificat a univ-lyon2.fr - Pàgina d'inici
TítolCitada perAny
Sentiment analysis on social media for stock movement prediction
TH Nguyen, K Shirai, J Velcin
Expert Systems with Applications 42 (24), 9603-9611, 2015
Roles in social networks: Methodologies and research issues
M Forestier, A Stavrianou, J Velcin, DA Zighed
Web Intelligence and Agent Systems: An international Journal 10 (1), 117-133, 2012
Improving topic evaluation using conceptual knowledge
CC Musat, J Velcin, S Trausan-Matu, MA Rizoiu
IJCAI, 1866-1871, 2011
A joint model for topic-sentiment evolution over time
M Dermouche, J Velcin, L Khouas, S Loudcher
2014 IEEE International Conference on Data Mining, 773-778, 2014
Extracting social networks to understand interaction
M Forestier, J Velcin, D Zighed
2011 International Conference on Advances in Social Networks Analysis and …, 2011
ECSTRA-INSERM@ CLEF eHealth2016-task 2: ICD10 code extraction from death certificates
M Dermouche, V Looten, R Flicoteaux, S Chevret, J Velcin, N Taright
A joint model for topic-sentiment modeling from text
M Dermouche, L Kouas, J Velcin, S Loudcher
Proceedings of the 30th Annual ACM Symposium on Applied Computing, 819-824, 2015
Investigating the image of entities in social media: Dataset design and first results
J Velcin, C Brun, JY Dormagen, YM Kim, C Roux, J Boyadjian, ...
Topic extraction for ontology learning
MA Rizoiu, J Velcin
Ontology Learning and Knowledge Discovery Using the Web: Challenges and …, 2011
Definition and measures of an opinion model for mining forums
A Stavrianou, J Velcin, JH Chauchat
2009 International Conference on Advances in Social Network Analysis and …, 2009
A combination of opinion mining and social network techniques for discussion analysis
A Stavrianou, J Velcin, JH Chauchat
Revue des Nouvelles Technologies de l'Information, 25-44, 2009
Topic extraction with agape
J Velcin, JG Ganascia
International Conference on Advanced Data Mining and Applications, 377-388, 2007
Stereotype Extraction with Default Clustering.
J Velcin, JG Ganascia
IJCAI, 883-888, 2005
Concept-based topic model improvement
C Musat, J Velcin, MA Rizoiu, S Trausan-Matu
Emerging intelligent technologies in industry, 133-142, 2011
Temporal Multinomial Mixture for Instance-Oriented Evolutionary Clustering
YM Kim, J Velcin, S Bonnevay, MA Rizoiu
Proceedings of the European Conference on Information Retrieval, 593-604, 2015
Unsupervised feature construction for improving data representation and semantics
MA Rizoiu, J Velcin, S Lallich
Journal of Intelligent Information Systems 40 (3), 501-527, 2013
Extracting celebrities from online discussions
M Forestier, J Velcin, A Stavrianou, D Zighed
2012 IEEE/ACM International Conference on Advances in Social Networks …, 2012
Social citation: Finding roles in social networks. an analysis of tv-series web forums
N Anokhin, J Lanagan, J Velcin
COMMPER 12, 49-56, 2012
Global vectors for node representations
R Brochier, A Guille, J Velcin
The World Wide Web Conference, 2587-2593, 2019
Impact of the query set on the evaluation of expert finding systems
R Brochier, A Guille, B Rothan, J Velcin
arXiv preprint arXiv:1806.10813, 2018
En aquests moments el sistema no pot dur a terme l'operació. Torneu-ho a provar més tard.
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