A method for approximating optimal statistical significances with machine-learned likelihoodsErnesto Arganda, Xabier Marcano, Víctor Martín Lozano, Anibal D. Medina, Andres D. Perez, Manuel Szewc and Alejandro SzynkmanEur. Phys. J. C, 82 11 (2022) 993DOI: https://doi.org/10.1140/epjc/s10052-022-10944-3