5 citations · 5 across the 1 of their papers we have counts for
2 papers
astro-ph.IM2021★ 5 cited
Joint survey processing: combined resampling and convolution for galaxy modelling and deblending
Rémy Joseph, Peter Melchior, Fred Moolekamp
We present an extension of the multi-band galaxy fitting method scarlet which allows the joint modeling of astronomical images from different instruments, by performing simultaneou…
math.OC2019
Proximal Adam: Robust Adaptive Update Scheme for Constrained Optimization
Peter Melchior, Rémy Joseph, Fred Moolekamp
We implement the adaptive step size scheme from the optimization methods AdaGrad and Adam in a novel variant of the Proximal Gradient Method (PGM). Our algorithm, dubbed AdaProx, a…