Improving Variational Autoencoders for New Physics Detection at the LHC With Normalizing Flows. - Pratik Jawahar; Thea Aarrestad; Nadezda Chernyavskaya; Maurizio Pierini; Kinga Anna Wozniak; Jennifer Ngadiuba; Javier M. Duarte; Steven Tsan (Frontiers Big Data, 2022)