Deep Horizon: A machine learning network that recovers accreting black hole parametersJeffrey van der Gucht, Jordy Davelaar, Luc Hendriks, Oliver Porth, Hector Olivares, Yosuke Mizuno, Christian M. Fromm and Heino FalckeA&A, 636 (2020) A94DOI: https://doi.org/10.1051/0004-6361/201937014