TY - JOUR AU - TI - Between MDPs and semi-MDPs: A framework for temporal abstraction in reinforcement learning JF - Artificial Intelligence DO - 10.1016/s0004-3702(99)00052-1 DA - 1999-08-01 UR - https://www.deepdyve.com/lp/unpaywall/between-mdps-and-semi-mdps-a-framework-for-temporal-abstraction-in-LW0PgU2Cez DP - DeepDyve ER -