Forward and Backward State Abstractions for Off-policy Evaluation. - Meiling Hao; Pingfan Su; Liyuan Hu; Zoltan Szabo; Qingyuan Zhao; Chengchun Shi (CoRR, 2024)

To Switch or Not to Switch? Balanced Policy Switching in Offline Reinforcement Learning. - Tao Ma; Xuzhi Yang; Zoltan Szabo (CoRR, 2024)