Publications

Numerical Analysis

Solving anisotropic eikonal equations with non-causal schemes and quasi-linear complexity

We introduce a numerical algorithm for solving anisotropic eikonal equations, whose complexity O(N ln^2 (N/eps)) is quasi-linear with respect to the number N of discretization points, and logarithmic w.r.t. the numerical tolerance eps>0, with…

Jean-Marie Mirebeau, Rawane Mansour

Sensory Organs

Method to Quickly Map Multifocal Pupillary Response Fields (mPRF) Using Frequency Tagging

We present a method for mapping multifocal Pupillary Response Fields in a short amount of time using a visual stimulus covering 40° of the visual angle divided into nine contiguous sectors simultaneously modulated in luminance at specific,…

Jean Lorenceau, Suzon Ajasse, Raphael Barbet, Muriel Boucart, Frédéric Chavane, Cédric Lamirel, Richard Legras, Frédéric Matonti, Maxence Rateaux, Jean-François Rouland, José-Alain Sahel, Laure Trinquet, Mark Wexler, Catherine Vignal-Clermont

Vision - 2024

Computer science

Adapting MIMO video restoration networks to low latency constraints

MIMO (multiple input, multiple output) approaches are a recent trend in neural network architectures for video restoration problems, where each network evaluation produces multiple output frames. The video is split into non-overlapping stacks of…

Valéry Dewil, Zhe Zheng, Arnaud Barral, Lara Raad, Nao Nicolas, Ioannis Cassagne, Jean-Michel Morel, Gabriele Facciolo, Bruno Galerne, Pablo Arias

The 35th British Machine Vision Conference - 2024

Mathematics

Global-in-time weak solutions for an inviscid free surface fluid-structure problem without damping

We consider the Cauchy problem for an inviscid irrotational fluid on a domain with a free boundary governed by a fourth order linear elasticity equation. We first derive the Craig-Sulem-Zakharov formulation of the problem and then establish the…

Thomas Alazard, Igor Kukavica, Amjad Tuffaha

Mathematics

Paralinearization of free boundary problems in fluid dynamics

A classical topic in the mathematical theory of hydrodynamics is to study the evolution of the free surface separating air from an incompressible perfect fluid. The goal of this survey is to examine this problem for two important sets of equations:…

Thomas Alazard

Chemical Sciences

CRISPR–Cas Systems Associated with Electrolyte-Gated Graphene-Based Transistors: How They Work and How to Combine Them

In this review, recent advances in the combination of CRISPR-Cas systems with graphenebased electrolyte-gated transistors are discussed in detail. In the first part, the functioning of CRISPR-Cas systems is briefly explained, as well as the most…

Pierre Guermonprez, Pierre Nioche, Louis Renaud, Nicolas Battaglini, Sébastien Sanaur, Eric Krejci, Benoît Piro

Biosensors - 2024

Mathematics

Analysis and Partial Differential Equations

Thomas Alazard

Mathematics

KAM via Standard Fixed Point Theorems

With a mere usage of well-established properties of para-differential operators, the conjugacy equations in several model KAM problems are converted to para-homological equations solvable by standard fixed point argument. Such discovery greatly…

Thomas Alazard, Chengyang Shao

Artificial Intelligence

A Pre-Trained Graph-Based Model for Adaptive Sequencing of Educational Documents

Massive Open Online Courses (MOOCs) have greatly contributed to making education more accessible. However, many MOOCs maintain a rigid, one-size-fits-all structure that fails to address the diverse needs and backgrounds of individual learners…

Jean Vassoyan, Anan Schütt, Jill-Jênn Vie, Arun-Balajiee Lekshmi-Narayanan, Elisabeth André, Nicolas Vayatis

NeurIPS 2024 Workshop FM-EduAssess - The First Workshop on Large Foundation Models for Educational Assessment - 2024

Life Sciences

Acceptability, validity and responsiveness of inertial measurement units for assessing motor recovery after gene therapy in infants with early onset spinal muscular atrophy : a prospective cohort study

Background : Onasemnogene abeparvovec gene replacement therapy (GT) has changed the prognosis of patients with spinal muscular atrophy (SMA) with variable outcome regarding motor development in symptomatic patients. This pilot study evaluates…

R. Barrois, B. Tervil, M. Cacioppo, C. Barnerias, E. Deladrière, V. Leloup-Germa, A. Hervé, Laurent Oudre, D. Ricard, P. P. Vidal, N. Vayatis, Susana Quijano-Roy, S. Brochard, C. Gitiaux, I. Desguerre

Journal of NeuroEngineering and Rehabilitation - 2024