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MLIA Team publications

  • Nazanin Shafiabadi, François Yvon. Biases in Translation: Assessing Opinion Distortion in Machine Translated Texts. LREC 2026, May 2026, Palma, Mallorca, Spain. ⟨hal-05559927⟩
  • Franki Nguimatsia Tiofack, Théotime Le Hellard, Fabian Schramm, Nicolas Perrin-Gilbert, Justin Carpentier. Guided Flow Policy: Learning from High-Value Actions in Offline Reinforcement Learning. ICLR 2026 - The Fourteenth International Conference on Learning Representations, Apr 2026, Rio de Janeiro, Brazil. ⟨hal-05400311v2⟩
  • Ahmed Rayane Kebir, Vincent Guigue, Lynda Said Lhadj, Laure Soulier. RAC: Retrieval-Augmented Clarification for Faithful Conversational Search. European Conference on Information Retrieval (ECIR), Mar 2026, Delft, Netherlands. ⟨10.1007/978-3-032-21289-4_39⟩. ⟨hal-05527527⟩
  • Paul Lerner, François Yvon. Assessing the Political Fairness of Multilingual LLMs: A Case Study based on a 21-way Multiparallel EuroParl Dataset. 2026. ⟨hal-05328251v2⟩
  • Killian Bakong, Laurent Massoulié, Edouard Oyallon, Kevin Scaman. Unbiased Approximate Vector-Jacobian Products for Efficient Backpropagation. 2026. ⟨hal-05512493⟩
  • Fabian Schramm, Franki Nguimatsia Tiofack, Nicolas Perrin-Gilbert, Marc Toussaint, Justin Carpentier. Variance-Reduced Model Predictive Path Integral via Quadratic Model Approximation. 2026. ⟨hal-05492619⟩
  • Lucas Schott, Elies Gherbi, Hatem Hajri, Sylvain Lamprier. Reward-Preserving Attacks For Robust Reinforcement Learning. 2026. ⟨hal-05461979v2⟩
  • Ellington Kirby, Alexandre Boulch, Yihong Xu, Yuan Yin, Gilles Puy, et al.. Driving on Registers. 2026. ⟨hal-05453518⟩
  • Clémence Grislain, Hamed Rahimi, Olivier Sigaud, Mohamed Chetouani. I-FailSense: Towards General Robotic Failure Detection with Vision-Language Models. IEEE International Conference on Robotics & Automation (ICRA 2026), Jun 2026, Vienne, Austria. ⟨hal-05519469⟩
  • Vijini Pilana Liyanage, François Yvon. AdaptBPE: From General Purpose to Specialized Tokenizers. 19th Conference of the European Chapter of the Association for Computational Linguistics, Association for Computational Linguistics, Mar 2026, Rabat, Morocco. pp.2607--2620, ⟨10.18653/v1/2026.eacl-long.119⟩. ⟨hal-05563266⟩
  • Ben Kabongo, Vincent Guigue. On the Factual Consistency of Text-based Explainable Recommendation Models. 2025. ⟨hal-05438234⟩
  • Ramon Daniel Regueiro-Espino, Nicolas Thome, Patrick Gallinari. Latent Energy-Score Training with Geometry-Preserving Decoders for Epistemic UQ in PDE Surrogates. EurIPS Workshop on Epistemic Intelligence in Machine Learning (EIML 2025), Dec 2025, Copenhagen, Denmark. ⟨hal-05400351v2⟩
  • Adel Nabli, Louis Fournier, Pierre Erbacher, Louis Serrano, Eugene Belilovsky, et al.. ACCO: Accumulate While You Communicate for Communication-Overlapped Sharded LLM Training. The Thirty-ninth Annual Conference on Neural Information Processing Systems, Dec 2025, San diego (Californie), United States. ⟨hal-04592562v3⟩
  • Paul Couairon, Loïck Chambon, Louis Serrano, Jean-Emmanuel Haugeard, Matthieu Cord, et al.. JAFAR: Jack up Any Feature at Any Resolution. Neural Information Processing Systems, Dec 2025, San Diego (CA), United States. ⟨hal-05482627⟩
  • Jayneel Parekh, Pegah Khayatan, Mustafa Shukor, Arnaud Dapogny, Alasdair Newson, et al.. Learning to Steer: Input-dependent Steering for Multimodal LLMs. 39th Conference on Neural Information Processing Systems (NeurIPS 2025), Nov 2025, San Diego (CA), United States. ⟨hal-05462808⟩
  • Fabian Schramm, Nicolas Perrin-Gilbert, Justin Carpentier. First-order Sobolev Reinforcement Learning. 2025. ⟨hal-05401970⟩
  • Fabian Schramm, Pierre Fabre, Nicolas Perrin-Gilbert, Justin Carpentier. Reference-Free Sampling-Based Model Predictive Control. ICRA 2026 - IEEE International Conference on Robotics and Automation, Jun 2026, Vienna, Austria. ⟨hal-05401976v2⟩
  • Ismaël Zighed, Nicolas Thome, Patrick Gallinari, Taraneh Sayadi. UP-dROM - Uncertainty-Aware and Parametrised dynamic Reduced-Order Model – application to unsteady flows. Physical Review Fluids, 2025, 10 (11), pp.114902. ⟨10.1103/f6ty-t6gl⟩. ⟨hal-05416989⟩
  • Kaoutar El Haloui, Nicolas Thome, Nicolas Sisourat. Combining Physics and Machine Learning: Hybrid Models for Predicting Interatomic Potentials. Atoms, 2025, Artificial intelligence for quantum sciences, 13 (11), pp.89. ⟨10.3390/atoms13110089⟩. ⟨hal-05416998⟩
  • Virgile Guéneau, Caroline Achard, Laurent Guillier, Raphaël Rubrice, Cécile Berdous, et al.. Design of antagonistic biofilm communities for pathogen exclusion. ASM Biofilms, Nov 2025, Portland (OR), United States. 2025. ⟨hal-05371271⟩
  • Matthieu Dubois, Pablo Piantanida, François Yvon. How Sampling Affects the Detectability of Machine-written texts: A Comprehensive Study. Empirical Methods in Natural Language Processing, Association for Computational Linguistics, Nov 2025, Suzhou, China, China. ⟨hal-05354580⟩
  • Yihong Liu, Runsheng Chen, Lea Hirlimann, Ahmad Dawar Hakimi, Mingyang Wang, et al.. On Relation-Specific Neurons in Large Language Models. The 2025 Conference on Empirical Methods in Natural Language Processing, Association for Computational Linguistics, Nov 2025, Suzhou, China. pp.992-1022, ⟨10.18653/v1/2025.emnlp-main.52⟩. ⟨hal-05359547⟩
  • Yihong Liu, Mingyang Wang, Amir Hossein Kargaran, Felicia Körner, Ercong Nie, et al.. Tracing Multilingual Factual Knowledge Acquisition in Pretraining. Findings of the Association for Computational Linguistics: EMNLP 2025, Nov 2025, Suzhou, China. pp.2121-2146, ⟨10.18653/v1/2025.findings-emnlp.113⟩. ⟨hal-05359545⟩
  • João Maria Janeiro, Belen Alastruey, Francisco Massa, Maha Elbayad, Benjamin Piwowarski, et al.. Mixture of Languages: Improved Multilingual Encoders Through Language Grouping. Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, Nov 2025, Suzhou, China. pp.29695-29710, ⟨10.18653/v1/2025.emnlp-main.1509⟩. ⟨hal-05375709⟩
  • Zineddine Tighidet, Andrea Mogini, Hedi Ben Younes, Jiali Mei, Patrick Gallinari, et al.. Context Copying Modulation: The Role of Entropy Neurons in Managing Parametric and Contextual Knowledge Conflicts. Findings of the Association for Computational Linguistics: EMNLP 2025, Nov 2025, Suzhou, China. pp.20469-20481, ⟨10.18653/v1/2025.findings-emnlp.1116⟩. ⟨hal-05375712⟩
  • Ziqian Peng, Rachel Bawden, François Yvon. Self-Retrieval from Distant Contexts for Document-Level Machine Translation. WMT 2025 - Conference on Machine Translation, Association for Computational Linguistics, Nov 2025, Suzhou, China. ⟨hal-05353046⟩
  • Pegah Khayatan, Mustafa Shukor, Jayneel Parekh, Arnaud Dapogny, Matthieu Cord. Analyzing Finetuning Representation Shift for Multimodal LLMs Steering. IEEE/CVF International Conference on Computer Vision (ICCV), Oct 2025, Honoloulu, Hawaii, United States. ⟨hal-05462785⟩
  • Victor Morand, Josiane Mothe, Benjamin Piwowarski. On the Representations of Entities in Auto-regressive Large Language Models. 8th BlackboxNLP Workshop: Analyzing and Interpreting Neural Networks for NLP, Nov 2025, Suzhou, China. pp.433-451, ⟨10.18653/v1/2025.blackboxnlp-1.25⟩. ⟨hal-05375570⟩
  • Paul Couairon, Mustafa Shukor, Jean-Emmanuel Haugeard, Matthieu Cord, Nicolas Thome. DiffCut: Catalyzing Zero-Shot Semantic Segmentation with Diffusion Features and Recursive Normalized Cut. Neural Information Processing Systems, Dec 2024, Vancouver, Canada. ⟨hal-05483233⟩
  • Adel Nabli, Edouard Oyallon. Decentralized Asynchronous Optimization with DADAO allows Decoupling and Acceleration. Journal of Machine Learning Research, 2025, 26 (207), pp.1-48. ⟨hal-05270499v2⟩
  • Nathan Painchaud, Jérémie Stym-Popper, Pierre-Yves Courand, Nicolas Thome, Pierre-Marc Jodoin, et al.. Fusing Echocardiography Images and Medical Records for Continuous Patient Stratification. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2025, 72 (10), pp.1388-1400. ⟨10.1109/TUFFC.2025.3600902⟩. ⟨hal-05225957⟩
  • Marc Lafon, Yannis Karmim, Julio Silva-Rodríguez, Paul Couairon, Clément Rambour, et al.. ViLU: Learning vision-language uncertainties for failure prediction. ICCV 2025. International Conference on Computer Vision, Computer Vision Foundation, Oct 2025, Honolulu, United States. ⟨hal-05383056⟩
  • Alexandre Chenu, Olivier Serris, Olivier Sigaud, Nicolas Perrin-Gilbert. Leveraging Sequentiality in Reinforcement Learning from a Single Demonstration. 2025 IEEE-RAS 24th International Conference on Humanoid Robots (Humanoids), Sep 2025, Seoul, France. pp.405-412, ⟨10.1109/Humanoids65713.2025.11203179⟩. ⟨hal-05398834⟩
  • Armand Kassaï Koupaï, Lise Le Boudec, Louis Serrano, Patrick Gallinari. ENMA: Tokenwise Autoregression for Generative Neural PDE Operators. Neural Information Processing Systems, Dec 2025, San Diego, United States. 2025. ⟨hal-05426561⟩
  • Mathis Koroglu, Hugo Caselles-Dupré, Guillaume Jeanneret, Matthieu Cord. OnlyFlow: Optical Flow Based Motion Conditioning for Video Diffusion Models. 2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), IEEE Computer Society; Computer Vision Foundation (CVF), Jun 2025, Nashville, United States. pp.6216-6226, ⟨10.1109/CVPRW67362.2025.00619⟩. ⟨hal-05337708⟩
  • Mohamed Salim Aissi, Clémence Grislain, Mohamed Chetouani, Olivier Sigaud, Laure Soulier, et al.. VIPER: Visual Perception and Explainable Reasoning for Sequential Decision-Making. 2026. ⟨hal-05525519⟩
  • Nathalie Abadie, Ghislain Atemezing, Grégory Bonnet, Tristan Cazenave, Antoine Cornuéjols, et al.. Conférence Nationale d’Intelligence Artificielle Année 2025. Association Française pour l'Intelligence Artificielle, 2025. ⟨hal-05409313⟩
  • Ben Kabongo, Vincent Guigue, Pirmin Lemberger. ELIXIR: Efficient and LIghtweight model for eXplaIning Recommendations. RecSys 2025 Workshop on Evaluating and Applying Recommender Systems with Large Language Models, Aug 2025, Prague (Czech Republic), Czech Republic. ⟨hal-05229521⟩
  • Ziqian Peng, Rachel Bawden, François Yvon. Model Cards for the MaTOS Project. Projet ANR MaTOS. 2025. ⟨hal-04803089v2⟩
  • Raphaël Rubrice, Virgile Gueneau, Romain Briandet, Antoine Cornuejols, Vincent Guigue. A machine learning framework for the prediction and analysis of bacterial antagonism in biofilms using morphological descriptors. Artificial Intelligence in the Life Sciences, 2025, 8, pp.100137. ⟨10.1016/j.ailsci.2025.100137⟩. ⟨hal-05217869⟩
  • Amir Hossein Kargaran, Yihong Liu, François Yvon, Hinrich Schuetze. How Programming Concepts and Neurons Are Shared in Code Language Models. Findings of the Association for Computational Linguistics: ACL 2025, Jul 2025, Vienna, Austria. pp.26905-26917, ⟨10.18653/v1/2025.findings-acl.1379⟩. ⟨hal-05209663⟩
  • Dávid Javorský, Ondřej Bojar, François Yvon. Prompting LLMs: Length Control for Isometric Machine Translation. 22nd International Conference on Spoken Language Translation (IWSLT 2025), Jul 2025, Vienne, Austria. pp.119-137, ⟨10.18653/v1/2025.iwslt-1.11⟩. ⟨hal-05208907⟩
  • Dávid Javorský, Ondřej Bojar, François Yvon. MockConf: A Student Interpretation Dataset: Analysis, Word- and Span-level Alignment and Baselines. 63rd Annual Meeting of the Association for Computational Linguistics, Association for Computational Linguistics, Jul 2025, Vienna, Austria. pp.16339-16356, ⟨10.18653/v1/2025.acl-long.797⟩. ⟨hal-05207042⟩
  • Matthieu Dubois, François Yvon, Pablo Piantanida. MOSAIC: Multiple Observers Spotting AI Content. Findings of the Association for Computational Linguistics: ACL 2025, Association for Computational Linguistics, Jul 2025, Vienna, Austria. pp.24230-24247, ⟨10.18653/v1/2025.findings-acl.1244⟩. ⟨hal-05207044⟩
  • Amir Hossein Kargaran, Ali Modarressi, Nafiseh Nikeghbal, Jana Diesner, François Yvon, et al.. MEXA: Multilingual Evaluation of English-Centric LLMs via Cross-Lingual Alignment. Findings of the Association for Computational Linguistics: ACL 2025, Association for Computational Linguistics, Jul 2025, Vienna, Austria. pp.27001-27023, ⟨10.18653/v1/2025.findings-acl.1385⟩. ⟨hal-05207048⟩
  • Renhao Pei, Yihong Liu, Peiqin Lin, François Yvon, Hinrich Schütze. Understanding In-Context Machine Translation for Low-Resource Languages: A Case Study on Manchu. 63rd Annual Meeting of the Association for Computational Linguistics, Association for Computational Linguistics, Jul 2025, Vienna, Austria. pp.8767--8788. ⟨hal-05188526⟩
  • Mathias Vast, Basile van Cooten, Laure Soulier, Benjamin Piwowarski. Understanding Matching Mechanisms in Cross-Encoders. Workshop on Explainability in Information Retrieval, Jul 2025, Padova, Italy, Italy. ⟨hal-05122957v2⟩
  • Maëlis Morier, Jairo Rodríguez-Padilla, Patrick Gallinari, Maxime Sermesant. Learning Cardiac Electrophysiology with Graph Neural Networks for Fast Data-driven Personalised Predictions. FIMH 2025 - 13th Functional Imaging and Modeling of the Heart International Conference, Radomír Chabiniok, Jun 2025, Dallas (TX), United States. pp.LNCS 15672 and LNCS 15673. ⟨hal-05114524v3⟩
  • Yuxuan Zong, Benjamin Piwowarski. Towards Lossless Token Pruning in Late-Interaction Retrieval Models. The 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, Jul 2025, Padoue, Italy. pp.2407-2417, ⟨10.1145/3726302.3730100⟩. ⟨hal-05037885v2⟩
  • Jérémie Stym-Popper, Nathan Painchaud, Clément Rambour, Pierre-Yves Courand, Nicolas Thome, et al.. DAFTED: Decoupled Asymmetric Fusion of Tabular and Echocardiographic Data for Cardiac Hypertension Diagnosis. Medical Imagery and Deep Learning, Jul 2025, Salt Lake City, United States. ⟨hal-05283470⟩