Prioritized Level Replay

                Minqi Jiang 1 2 Edward Grefenstette 1 2 Tim Rocktaschel 1 2

             Abstract                 Zhong et al., 2020; Kuttler et al., 2020). Unlike singleton
                                  environments, like the Arcade Learning Environment games
   Environments with procedurally generated con-         (Bellemare et al., 2013), PCG environments take on algorith-
   tent serve as important benchmarks for testing         mically created configurations ...