activity
20042026
most citedSurvey-propagation decimation through distributed local computations

65 citations · 92 across the 7 of their papers we have counts for

collaborators

9 papers

cs.LG2026

Geometric-to-Semantic Spherical Transfer Learning for Cortical Sulci Labeling

Saeb Tounsi, Joël Chavas, Pietro Gori +3

Deep learning on cortical surfaces faces a dilemma: capturing the complex topology of over 60 nomenclature-dependent sulci per hemisphere requires high-capacity models, yet the ext…

q-bio.QM2026

Representation learning of human cortical folding to reveal long lasting neurodevelopmental signatures

Julien Laval, Robin Guiavarch, Antoine Dufournet +24

The human brain folds in utero, primarily during late gestation. Shortly after birth, cortical folding patterns are established and remain stable thereafter, making them promising…

q-bio.NC2024★ 1 cited

Self-supervised contrastive learning unveils cortical folding pattern linked to prematurity

Julien Laval, Aymeric Gaudin, Vincent Frouin +5

Brain folding patterns have been reported to carry clinically relevant information. The brain folds mainly during the last trimester of pregnancy, and the process might be durably…

cs.LG2024

Optimizing contrastive learning for cortical folding pattern detection

Aymeric Gaudin, Louise Guillon, Clara Fischer +4

The human cerebral cortex has many bumps and grooves called gyri and sulci. Even though there is a high inter-individual consistency for the main cortical folds, this is not the ca…

eess.IV2022★ 9 cited

Identification of Rare Cortical Folding Patterns using Unsupervised Deep Learning

Louise Guillon, Joël Chavas, Audrey Bénézit +3

Like fingerprints, cortical folding patterns are unique to each brain even though they follow a general species-specific organization. Some folding patterns have been linked with n…

physics.geo-ph2013

Conservative Regridding When Grid Cell Edges Are Unknown -- Case of SCRIP

Joël Chavas, Édouard Audit, Laure Coquart +1

Nowadays, climate models rely on couplers. Each complete climate model is broken into different sub-models (oceanic, atmospheric,...), each one working on a different grid. The cou…