“…This avoids the need to engineer a sensible discretization scheme, and can potentially avoid undesired human bias in this process. An additional trend in recent papers is the integration of RL with other learning techniques such as clustering (i.e., Xu et al, 2019b), hierarchical learning (i.e., Kang et al, 2021), meta-learning (i.e., Feriani et al, 2022, and knowledge distillation (i.e., Li et al, 2022). These additional techniques complement the core RL method and address key challenges such as scalability, adaptability, and model generalization.…”