Zobrazeno 1 - 10
of 11 430
pro vyhledávání: '"A Comte"'
We consider the nonparametric estimation of the value of a quadratic functional evaluated at the density of a strictly positive random variable $X$ based on an iid. sample from an observation $Y$ of $X$ corrupted by an independent multiplicative erro
Externí odkaz:
http://arxiv.org/abs/2408.06862
Autor:
Comte, Fabienne, Marie, Nicolas
We assume that we observe $N$ independent copies of a diffusion process on a time-interval $[0,2T]$. For a given time $t$, we estimate the transition density $p_t(x,y)$, namely the conditional density of $X_{t + s}$ given $X_s = x$, under conditions
Externí odkaz:
http://arxiv.org/abs/2404.00157
Autor:
Payette, Kelly, Steger, Céline, Licandro, Roxane, de Dumast, Priscille, Li, Hongwei Bran, Barkovich, Matthew, Li, Liu, Dannecker, Maik, Chen, Chen, Ouyang, Cheng, McConnell, Niccolò, Miron, Alina, Li, Yongmin, Uus, Alena, Grigorescu, Irina, Gilliland, Paula Ramirez, Siddiquee, Md Mahfuzur Rahman, Xu, Daguang, Myronenko, Andriy, Wang, Haoyu, Huang, Ziyan, Ye, Jin, Alenyà, Mireia, Comte, Valentin, Camara, Oscar, Masson, Jean-Baptiste, Nilsson, Astrid, Godard, Charlotte, Mazher, Moona, Qayyum, Abdul, Gao, Yibo, Zhou, Hangqi, Gao, Shangqi, Fu, Jia, Dong, Guiming, Wang, Guotai, Rieu, ZunHyan, Yang, HyeonSik, Lee, Minwoo, Płotka, Szymon, Grzeszczyk, Michal K., Sitek, Arkadiusz, Daza, Luisa Vargas, Usma, Santiago, Arbelaez, Pablo, Lu, Wenying, Zhang, Wenhao, Liang, Jing, Valabregue, Romain, Joshi, Anand A., Nayak, Krishna N., Leahy, Richard M., Wilhelmi, Luca, Dändliker, Aline, Ji, Hui, Gennari, Antonio G., Jakovčić, Anton, Klaić, Melita, Adžić, Ana, Marković, Pavel, Grabarić, Gracia, Kasprian, Gregor, Dovjak, Gregor, Rados, Milan, Vasung, Lana, Cuadra, Meritxell Bach, Jakab, Andras
Segmentation is a critical step in analyzing the developing human fetal brain. There have been vast improvements in automatic segmentation methods in the past several years, and the Fetal Brain Tissue Annotation (FeTA) Challenge 2021 helped to establ
Externí odkaz:
http://arxiv.org/abs/2402.09463
Autor:
Comte, Georges, Tavenas, Sébastien
We give a bound on the number $\mathcal{Z}$ of intersection points in a ball of the complex plane, between a rational curve and a lacunary algebraic curve $Q=0$. This bound depends only on the lacunarity diagram of $Q$, and in particular is uniform i
Externí odkaz:
http://arxiv.org/abs/2401.05512
In this paper, we introduce a policy-gradient method for model-based reinforcement learning (RL) that exploits a type of stationary distributions commonly obtained from Markov decision processes (MDPs) in stochastic networks, queueing systems, and st
Externí odkaz:
http://arxiv.org/abs/2312.02804
Autor:
Paul-Marie Grollemund, Cyril Poupet, Élise Comte, Muriel Bonnet, Philippe Veisseire, Stéphanie Bornes
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Caenorhabditis elegans is highly important in current research, serving as a pivotal model organism that has greatly advanced the understanding of fundamental biological processes such as development, cellular biology, and neurobiology, help
Externí odkaz:
https://doaj.org/article/2def6ac6b60146b0b240274d6a67f953
Autor:
Zélia Bontemps, Danis Abrouk, Sita Venier, Pierre Vergne, Serge Michalet, Gilles Comte, Yvan Moënne-Loccoz, Mylène Hugoni
Publikováno v:
npj Biofilms and Microbiomes, Vol 10, Iss 1, Pp 1-13 (2024)
Abstract Tourism in Paleolithic caves can cause an imbalance in cave microbiota and lead to cave wall alterations, such as dark zones. However, the mechanisms driving dark zone formation remain unclear. Using shotgun metagenomics in Lascaux Cave’s
Externí odkaz:
https://doaj.org/article/4ce4b888e0d44362b632b4278c19d483
Autor:
Émilie Saulnier-Talbot, Éliane Duchesne, Dermot Antoniades, Dominique Arseneault, Christine Barnard, Dominique Berteaux, Najat Bhiry, Frédéric Bouchard, Stéphane Boudreau, Kevin Cazelles, Jérôme Comte, Madeleine-Zoé Corbeil-Robitaille, Steeve D. Côté, Raoul-Marie Couture, Guillaume de Lafontaine, Florent Domine, Dominique Fauteux, Daniel Fortier, Michelle Garneau, Gilles Gauthier, Dominique Gravel, Isabelle Laurion, Martin Lavoie, Nicolas Lecomte, Pierre Legagneux, Esther Lévesque, Marie-José Naud, Michel Paquette, Serge Payette, Reinhard Pienitz, Milla Rautio, Alexandre Roy, Alain Royer, Martin Simard, Warwick F. Vincent, Joël Bêty
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-15 (2024)
Abstract Northern regions are warming faster than the rest of the globe. It is difficult to predict ecosystem responses to warming because the thermal sensitivity of their biophysical components varies. Here, we present an analysis of the authors’
Externí odkaz:
https://doaj.org/article/62b0154e86ce4b5d8d8c6e86fd3c6fd8
We enrich the class of power-constructible functions, introduced in [CCRS23], to a class of algebras of functions which contains all complex powers of subanalytic functions, their parametric Mellin and Fourier transforms, and which is stable under pa
Externí odkaz:
http://arxiv.org/abs/2308.15958
Autor:
Comte, Valentin, Alenya, Mireia, Urru, Andrea, Recober, Judith, Nakaki, Ayako, Crovetto, Francesca, Camara, Oscar, Gratacós, Eduard, Eixarch, Elisenda, Crispi, Fàtima, Piella, Gemma, Ceresa, Mario, Ballester, Miguel A. González
Accurate segmentation of fetal brain magnetic resonance images is crucial for analyzing fetal brain development and detecting potential neurodevelopmental abnormalities. Traditional deep learning-based automatic segmentation, although effective, requ
Externí odkaz:
http://arxiv.org/abs/2307.03579