Search Results for author: Giseung Park

Found 5 papers, 2 papers with code

Adaptive Multi-model Fusion Learning for Sparse-Reward Reinforcement Learning

no code implementations1 Jan 2021 Giseung Park, Whiyoung Jung, Sungho Choi, Youngchul Sung

In this paper, we consider intrinsic reward generation for sparse-reward reinforcement learning based on model prediction errors.

reinforcement-learning Reinforcement Learning (RL)

Population-Guided Parallel Policy Search for Reinforcement Learning

1 code implementation ICLR 2020 Whiyoung Jung, Giseung Park, Youngchul Sung

In the proposed scheme, multiple identical learners with their own value-functions and policies share a common experience replay buffer, and search a good policy in collaboration with the guidance of the best policy information.

reinforcement-learning Reinforcement Learning (RL)

Model Ensemble-Based Intrinsic Reward for Sparse Reward Reinforcement Learning

no code implementations25 Sep 2019 Giseung Park, Whiyoung Jung, Sungho Choi, Youngchul Sung

In this paper, a new intrinsic reward generation method for sparse-reward reinforcement learning is proposed based on an ensemble of dynamics models.

reinforcement-learning Reinforcement Learning (RL)

Interactive Parallel Exploration for Reinforcement Learning in Continuous Action Spaces

no code implementations27 Sep 2018 Whiyoung Jung, Giseung Park, Youngchul Sung

In this paper, a new interactive parallel learning scheme is proposed to enhance the performance of off-policy continuous-action reinforcement learning.

reinforcement-learning Reinforcement Learning (RL)

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