no code implementations • 3 Feb 2024 • Jeonghye Kim, Suyoung Lee, Woojun Kim, Youngchul Sung
Offline reinforcement learning (RL) has seen notable advancements through return-conditioned supervised learning (RCSL) and value-based methods, yet each approach comes with its own set of practical challenges.
1 code implementation • 5 Oct 2023 • Woojun Kim, Jeonghye Kim, Youngchul Sung
In this paper, a unified framework for exploration in reinforcement learning (RL) is proposed based on an option-critic model.
no code implementations • 4 Oct 2023 • Jeonghye Kim, Suyoung Lee, Woojun Kim, Youngchul Sung
However, we discovered that the attention module of DT is not appropriate to capture the inherent local dependence pattern in trajectories of RL modeled as a Markov decision process.