Machine-learning enhanced photometric analysis of the extremely bright GRB 210822A

Camila Angulo-Valdez, Rosa L. Becerra, Margarita Pereyra, Keneth Garcia-Cifuentes, Felipe Vargas, Alan M. Watson, Fabio De Colle, Nissim Fraija, Nathaniel R. Butler, Maria G. Dainotti, Simone Dichiara, William H. Lee, Eleonora Troja, Joshua S. Bloom, J. Jesús González, Alexander S. Kutyrev, J. Xavier Prochaska, Enrico Ramirez-Ruiz, Michael G. Richer