LIRIS news
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Nicolas Bousquet, Laurent Feuilloley and Sébastien Zeitoun, all members of the GOAL team, recently received the "Best Paper Award" at DISC 2025 (International Symposium on Distributed Computing). Their contribution, entitled "Complexity Landscape for Local Certification" has been completed during the PhD thesis of Sébastien Zeitoun which is devoted to study algorithmic problems in distributed computing.
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The LIRIS laboratory (UMR 5205, in Lyon) warmly encourages talented applicants to the CNRS permanent full researcher competition to get in touch.
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The autumn 2025 edition of the Expl’Aura Bootcamp, whose final challenge took place on 18 November 2025 at the Hôtel de Région, rewarded two participants. Charles Javerliat and Aymeric Erades each received a distinction. Charles was the winner for the Lyon Saint-Étienne academic site with the project “KINEO: motion capture accessible to everyone” (supervisor: Guillaume Lavoué), while Aymeric received the Jury’s Favourite Award for the project “Automated analysis of table tennis matches” (supervisor: Romain Vuillemot).
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On November 17, 2025, Julien Velcin will give a lecture on Large Language Models (LLMs) and their transformative impact on information processing. He will outline their evolution within AI and NLP, explain how they work, and discuss their current limitations and the solutions being explored to overcome them.
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LIRIS will host the "Foundation Models and Robotics" working day of the GDR Robotique, on Tuesday, November 4, 2025 on the campus of Centrale Lyon. The call for contributions is still open.
Spotlight publications
- Ruggero Pensa, Anton Crombach, Sergio Peignier & Christophe Rigotti (2025). « Explaining Random Forest and XGBoost with Shallow Decision Trees by Co-clustering Feature Importance ». Machine Learning. doi : 10.1007/s10994-025-06932-9. HAL : hal-05379633.
- Lingkun Luo, Shiqiang Hu & Liming Chen (2025). « Beyond Batch Learning: Global Awareness Enhanced Domain Adaptation ». IEEE Transactions on Pattern Analysis and Machine Intelligence, pp. 1-16. doi : 10.1109/TPAMI.2025.3541207. ArXiv : 2502.06272. HAL : hal-04949193
- Nicolas Bousquet, Laurent Feuilloley & Sébastien Zeitoun (2025). « Complexity Landscape for Local Certification ». 39th International Symposium on Distributed Computing, 30 octobre 2025, Berlin (Allemagne). doi : 10.4230/LIPICS.DISC.2025.18. ArXiv : 2505.20915. HAL : hal-05369384.
- Amedeo Pachera, Mattia Palmiotto, Angela Bonifati & Andrea Mauri (2025). « What If: Causal Analysis with Graph Databases ». 51st International Conference on Very Large Data Bases, 5 septembre 2025, London (Royaume-Uni), pp. 4009-4016. doi : 10.14778/3749646.3749671. ArXiv : 2412.13965. HAL : hal-05323402.
- Cédric Boscher, Nawel Benarba, Fatima Elhattab & Sara Bouchenak (2024). « Personalized Privacy-Preserving Federated Learning ». Proceedings of the 25th International Middleware Conference, 6 décembre 2024, Hong Kong (Chine), pp. 454-466. doi : 10.1145/3652892.3700785. HAL : hal-04770214.
- Nicolas Bonneel, David Coeurjolly, Jean-Claude Iehl & Victor Ostromoukhov (2025). « Sobol’ Sequences with Guaranteed-Quality 2D Projections ». ACM Transactions on Graphics. doi : 10.1145/3730821. HAL : hal-05125221.