Le développement d’outils statistiques innovants
Clefs CEA n°68 – Dernières Nouvelles du Cosmos, Avril 2019. Couplant mathématiques appliquées et astrophysique.
Author: Jean-Luc Starck
Benchmarking MRI Reconstruction Neural Networks on Large Public Datasets
Deep learning is starting to offer promising results for reconstruction in Magnetic Resonance Imaging…
CosmosClub: Florent Mertens (10/03/20)
Date: March 18th 2020, 10.30am Speaker: Florent Mertens (LERMA / Kapteyn Astronomical Institute) Title:…
CosmosClub: Celine Gouin (20/02/20)
Date: February 20th 2020, 10.00 am Room: Kepler Speaker: Céline Gouin (IAS, COSMIX) Title: Probing…
Constraining neutrino masses with weak-lensing multiscale peak counts
Massive neutrinos influence the background evolution of the Universe as well as the growth…
Beyond self-acceleration: force- and fluid-acceleration
The notion of self acceleration has been introduced as a convenient way to theoretically…
The first Deep Learning reconstruction of dark matter maps from weak lensing observational data
This is the first reconstruction of dark matter maps from weak lensing observational data…
Emulators for the nonlinear matter power spectrum beyond ΛCDM
Authors: Winther, Hans A.; Casas, Santiago; Baldi, Marco; Koyama, Kazuya; Li, Baojiu; Lombriser,…
CosmosClub: Irène Waldspurger (04/12/19)
Date: December 4rd 2019, 10.30am Speaker: Irène Waldspurger (CEREMADE, Université Paris-Dauphine) Title: Convex and…
Cosmological Analysis of 21cm Intensity Maps
This internship aims at analysing 21 cm intensity maps for understanding how our Universe…