Reconstructing cosmological initial conditions from late-time structure with convolutional neural networks
CJ Shallue, DJ Eisenstein - Monthly Notices of the Royal …, 2023 - academic.oup.com
We present a method to reconstruct the initial linear-regime matter density field from the late-
time non-linearly evolved density field in which we channel the output of standard first-order …
time non-linearly evolved density field in which we channel the output of standard first-order …