Publications

Biomechanics

Impact of sensory afferences in postural control quantified by force platform in healthy older adults: systematic review and meta-analysis

Postural balance in older adults is a key research focus, as impaired balance significantly increases fall risk, potentially leading to severe injury or mortality. Given age-related sensory decline, force-platform posturography assessing sensory…

J. Aflalo, C. Truong, A. Nicolaï, L. Gouzer, B. Morisset, F. Bertin-Hugault, D. Ricard, F. Quijoux

Experimental Gerontology - 2026

Differential Geometry

Aligning the Unseen in Attributed Graphs: Interplay between Graph Geometry and Node Attributes Manifold

The standard approach to representation learning on attributed graphs---i.e., simultaneously reconstructing node attributes and graph structure---is geometrically flawed, as it merges two potentially incompatible metric spaces. This forces a…

Aldric Labarthe, Roland Bouffanais, Julien Randon-Furling

Computer Science

Optimal Fair Aggregation of Crowdsourced Noisy Labels using Demographic Parity Constraints

As acquiring reliable ground-truth labels is usually costly, or infeasible, crowdsourcing and aggregation of noisy human annotations is the typical resort. Aggregating subjective labels, though, may amplify individual biases, particularly regarding…

Gabriel Singer, Samuel Gruffaz, Olivier Vo Van, Nicolas Vayatis, Argyris Kalogeratos

Mathematics

Microscopic derivation of a one-dimensional lubrication model including rough repulsive layers

We derive a hydrodynamic model for the motion of inertial particles with a spherical hard core, inter- acting through lubrication forces and pairwise repulsive forces. The repulsion arises from the assumption that each particle is surrounded by a…

Aline Lefebvre-Lepot, Muhammed Ali Mehmood, Charlotte Perrin, Ewelina Zatorska

Computer Vision and Pattern Recognition

Diachronic Stereo Matching for Multi-Date Satellite Imagery

Recent advances in image-based satellite 3D reconstruction have progressed along two complementary directions. On one hand, multi-date approaches using NeRF or Gaussian-splatting jointly model appearance and geometry across many acquisitions,…

Elías Masquil, Luca Savant Aira, Roger Marí, Thibaud Ehret, Pablo Musé, Gabriele Facciolo

ISPRS congress - 2026

Machine Learning

Beyond Paired Data: Self-Supervised UAV Geo-Localization from Reference Imagery Alone

Image-based localization in GNSS-denied environments is critical for UAV autonomy. Existing state-of-the-art approaches rely on matching UAV images to geo-referenced satellite images; however, they typically require large-scale, paired UAV-satellite…

Tristan Amadei, Enric Meinhardt-Llopis, Benedicte Bascle, Corentin Abgrall, Gabriele Facciolo

2026 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV) - 2026

Multiagent Systems

Generating social networks with static and dynamic utility-maximization approaches

18 pages, 1 figure, 2 tables, 5 algorithms

Aldric Labarthe, Yann Kerzreho

Engineering Sciences

An Integrated Beetle Antennae Search–Enabled Navigation Framework for Omnidirectional AGVMobile Robots in Unknown Environments

The Beetle Antennae Search algorithm is a relatively one of the recent optimization approach inspired by the foraging behavior of long-horn beetles, that copy how they use their antennae to explore the environment. This algorithm due to its simple…

Ata Jahangir Moshayedi, Atanu Shuvam Roy, Utsab Karan, Ming Jun Zhang, David Bassir

EAI Endorsed Transactions on AI and Robotics - 2026

Optimization and Control

Enhancing Exploration in Global Optimization by Noise Injection in the Probability Measures Space

McKean-Vlasov (MKV) systems provide a unifying framework for recent state-of-the-art particlebased methods for global optimization. While individual particles follow stochastic trajectories, the probability law evolves deterministically in the mean…

Gaëtan Serré, Pierre Germain, Samuel Gruffaz, Argyris Kalogeratos

Optimization and Control

Structured Deformation Modeling with Implicit Deformation Modules

This paper presents a comprehensive theoretical exploration of implicit deformation modules and their application in shape analysis, especially registration problems. The implicit deformation module framework enables the generation of advanced…

Benjamin Charlier, Barbara Gris, Adel Redjimi, Alain Trouvé