no code implementations • 20 Mar 2025 • Alex Barbier-Chebbah, Christian L. Vestergaard, Jean-Baptiste Masson
Information and free-energy maximization are physics principles that provide general rules for an agent to optimize actions in line with specific goals and policies.
no code implementations • 8 Feb 2024 • Kelly Payette, Céline Steger, Roxane Licandro, Priscille de Dumast, Hongwei Bran Li, Matthew Barkovich, Liu Li, Maik Dannecker, Chen Chen, Cheng Ouyang, Niccolò McConnell, Alina Miron, Yongmin Li, Alena Uus, Irina Grigorescu, Paula Ramirez Gilliland, Md Mahfuzur Rahman Siddiquee, Daguang Xu, Andriy Myronenko, Haoyu Wang, Ziyan Huang, Jin Ye, Mireia Alenyà, Valentin Comte, Oscar Camara, Jean-Baptiste Masson, Astrid Nilsson, Charlotte Godard, Moona Mazher, Abdul Qayyum, Yibo Gao, Hangqi Zhou, Shangqi Gao, Jia Fu, Guiming Dong, Guotai Wang, ZunHyan Rieu, HyeonSik Yang, Minwoo Lee, Szymon Płotka, Michal K. Grzeszczyk, Arkadiusz Sitek, Luisa Vargas Daza, Santiago Usma, Pablo Arbelaez, Wenying Lu, WenHao Zhang, Jing Liang, Romain Valabregue, Anand A. Joshi, Krishna N. Nayak, Richard M. Leahy, Luca Wilhelmi, Aline Dändliker, Hui Ji, Antonio G. Gennari, Anton Jakovčić, Melita Klaić, Ana Adžić, Pavel Marković, Gracia Grabarić, Gregor Kasprian, Gregor Dovjak, Milan Rados, Lana Vasung, Meritxell Bach Cuadra, Andras Jakab
The FeTA Challenge 2022 was able to successfully evaluate and advance generalizability of multi-class fetal brain tissue segmentation algorithms for MRI and it continues to benchmark new algorithms.
no code implementations • 27 Nov 2023 • Alexis Bénichou, Jean-Baptiste Masson, Christian L. Vestergaard
The statistical inference of network motifs is however fraught with difficulties, from defining and sampling the right null model to accounting for the large number of possible motifs and their potential correlations in statistical testing.
no code implementations • 19 Oct 2023 • Alex Barbier-Chebbah, Christian L. Vestergaard, Jean-Baptiste Masson, Etienne Boursier
Built on this principle, we propose a new class of bandit algorithms that maximize an approximation to the information of a key variable within the system.
no code implementations • 4 Jul 2023 • Alex Barbier-Chebbah, Christian L. Vestergaard, Jean-Baptiste Masson
This paper addresses the exploration-exploitation dilemma inherent in decision-making, focusing on multi-armed bandit problems.
no code implementations • 15 Mar 2022 • Hippolyte Verdier, François Laurent, Alhassan Cassé, Christian Vestergaard, Jean-Baptiste Masson
Our approach learns the posterior distribution of the walks' parameters with a likelihood-free method.
1 code implementation • 22 Mar 2021 • Hippolyte Verdier, Maxime Duval, François Laurent, Alhassan Cassé, Christian Vestergaard, Jean-Baptiste Masson
Here, we introduce a new, fast approach to inferring random walk properties based on graph neural networks (GNNs).
1 code implementation • 7 Mar 2019 • Alexander S. Serov, François Laurent, Charlotte Floderer, Karen Perronet, Cyril Favard, Delphine Muriaux, Christian L. Vestergaard, Jean-Baptiste Masson
We devise a method to detect and estimate forces in a heterogeneous environment based on experimentally recorded stochastic trajectories.
Biological Physics Chemical Physics Biomolecules Quantitative Methods