no code implementations • 23 Jan 2018 • Jörg Herbel, Tomasz Kacprzak, Adam Amara, Alexandre Refregier, Aurelien Lucchi
We find that our approach is able to accurately reproduce the SDSS PSF at the pixel level, which, due to the speed of both the model evaluation and the parameter estimation, offers good prospects for incorporating our method into the $MCCL$ framework.
no code implementations • 24 Jul 2017 • Tomasz Kacprzak, Jörg Herbel, Adam Amara, Alexandre Réfrégier
This model is trained on a small number of simulations and estimates which regions of the prior space are likely to be accepted into the posterior.