activity
20222026
most citedEquiMod: An Equivariance Module to Improve Self-Supervised Learning

6 citations · 6 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CV2026

CLIMB: Centroid-Based Hierarchical Memory for Online Continual Self-Supervised Learning

Julien Lefebvre, Stefan Duffner, Mathieu Lefort

Online Continual Self-Supervised Learning (OCSSL) aims to learn representations from a continuous stream of unlabeled data, without knowledge of task boundaries and under memory co…

cs.AI2026

Exploration and Online Transfer with Behavioral Foundation Models

Louis Bagot, Mathieu Lefort, Laëtitia Matignon

Zero-shot Transfer in Reinforcement Learning (RL) aims to train an agent that can generate optimal policies for any reward function, without additional learning at transfer time, w…

cs.CV2026

XmoPipe: A Pipeline for Large-Scale In-the-Wild Human Motion Dataset Construction

Nathan Salazar, Emmanuel Dellandréa, Mathieu Lefort +1

Large-scale human motion datasets are essential for training robust motion models for analysis, synthesis, and understanding. While marker-based motion capture provides precise dat…

cs.LG2026

Instance Discrimination for Link Prediction

Valentin Cuzin-Rambaud, Mathieu Lefort, Rémy Cazabet

Recently, instance discrimination models have emerged as a major solution for self-supervised learning. Having already demonstrated its effectiveness in the image domain, instance…

cs.AI2023

Sequential annotations for naturally-occurring HRI: first insights

Lucien Tisserand, Frédéric Armetta, Heike Baldauf-Quilliatre +3

We explain the methodology we developed for improving the interactions accomplished by an embedded conversational agent, drawing from Conversation Analytic sequential and multimoda…

cs.LG2022★ 6 cited

EquiMod: An Equivariance Module to Improve Self-Supervised Learning

Alexandre Devillers, Mathieu Lefort

Self-supervised visual representation methods are closing the gap with supervised learning performance. These methods rely on maximizing the similarity between embeddings of relate…