2 papers
astro-ph.CO2024
Impact of blending on weak lensing measurements with the Legacy Survey of Space and Time
Manon Ramel, Cyrille Doux, Marine Kuna
Upcoming deep optical surveys, such as the Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST), will scan the sky to unprecedented depths, detecting billions of galaxi…
astro-ph.IM2024
Understanding posterior projection effects with normalizing flows
Marco Raveri, Cyrille Doux, Shivam Pandey
Many modern applications of Bayesian inference, such as in cosmology, are based on complicated forward models with high-dimensional parameter spaces. This considerably limits the s…