Zobrazeno 1 - 10
of 867
pro vyhledávání: '"A Hacquard"'
Autor:
Hacquard, Antoine B., Torres-Diaz, Daniela, Basalgète, Romain, Toulouse, Delfina, Féraud, Géraldine, Del Fré, Samuel, Noble, Jennifer A., Philippe, Laurent, Michaut, Xavier, Fillion, Jean-Hugues, Lafosse, Anne, Amiaud, Lionel, Bertin, Mathieu
Publikováno v:
Phys. Chem. Chem. Phys., 2024
CO$_2$ is a major component of the icy mantles surrounding dust grains in planet and star formation regions. Understanding its photodesorption is crucial for explaining gas phase abundances in the coldest environments of the interstellar medium irrad
Externí odkaz:
http://arxiv.org/abs/2406.17596
Topological data analysis leverages topological features to analyze datasets, with applications in diverse fields like medical sciences and biology. A key tool of this theory is the persistence diagram, which encodes topological information but poses
Externí odkaz:
http://arxiv.org/abs/2312.17093
Autor:
Hacquard, Olympio, Lebovici, Vadim
Publikováno v:
Journal of Machine Learning Research 25 (2024) 1-39
In this article, we study Euler characteristic techniques in topological data analysis. Pointwise computing the Euler characteristic of a family of simplicial complexes built from data gives rise to the so-called Euler characteristic profile. We show
Externí odkaz:
http://arxiv.org/abs/2303.14040
We consider a binary supervised learning classification problem where instead of having data in a finite-dimensional Euclidean space, we observe measures on a compact space $\mathcal{X}$. Formally, we observe data $D_N = (\mu_1, Y_1), \ldots, (\mu_N,
Externí odkaz:
http://arxiv.org/abs/2303.08456
Autor:
Felix Getzke, Lei Wang, Guillaume Chesneau, Nils Böhringer, Fantin Mesny, Nienke Denissen, Hidde Wesseler, Priscilla Tijesuni Adisa, Michael Marner, Paul Schulze-Lefert, Till F. Schäberle, Stéphane Hacquard
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-16 (2024)
Abstract Various microbes isolated from healthy plants are detrimental under laboratory conditions, indicating the existence of molecular mechanisms preventing disease in nature. Here, we demonstrated that application of sodium chloride (NaCl) in nat
Externí odkaz:
https://doaj.org/article/edbb13a8a72c4e9aa3c88154de8aa4e6
Autor:
Nathan Vannier, Fantin Mesny, Felix Getzke, Guillaume Chesneau, Laura Dethier, Jana Ordon, Thorsten Thiergart, Stéphane Hacquard
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-17 (2023)
Abstract The identification of processes activated by specific microbes during microbiota colonization of plant roots has been hampered by technical constraints in metatranscriptomics. These include lack of reference genomes, high representation of h
Externí odkaz:
https://doaj.org/article/75ef6c51ad654b87a2db1457ad72db25
Autor:
Hacquard, Olympio, Balasubramanian, Krishnakumar, Blanchard, Gilles, Levrard, Clément, Polonik, Wolfgang
Publikováno v:
JMLR, 2022
We study a regression problem on a compact manifold M. In order to take advantage of the underlying geometry and topology of the data, the regression task is performed on the basis of the first several eigenfunctions of the Laplace-Beltrami operator
Externí odkaz:
http://arxiv.org/abs/2110.13749
Akademický článek
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Publikováno v:
Microbiome, Vol 10, Iss 1, Pp 1-20 (2022)
Abstract Background From a theoretical ecology point of view, microbiomes are far more complex than expected. Besides competition and competitive exclusion, cooperative microbe-microbe interactions have to be carefully considered. Metabolic dependenc
Externí odkaz:
https://doaj.org/article/078dbd59355349d7b0e9a79801b5ce6e
Autor:
Wolinska, Katarzyna W., Vannier, Nathan, Thiergart, Thorsten, Pickel, Brigitte, Gremmen, Sjoerd, Piasecka, Anna, Piślewska-Bednarek, Mariola, Nakano, Ryohei Thomas, Belkhadir, Youssef, Bednarek, Paweł, Hacquard, Stéphane
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2021 Dec 01. 118(49), 1-11.
Externí odkaz:
https://www.jstor.org/stable/27094183