Search Results for author: Daesol Cho

Found 6 papers, 4 papers with code

Diversify & Conquer: Outcome-directed Curriculum RL via Out-of-Distribution Disagreement

no code implementations30 Oct 2023 Daesol Cho, Seungjae Lee, H. Jin Kim

Reinforcement learning (RL) often faces the challenges of uninformed search problems where the agent should explore without access to the domain knowledge such as characteristics of the environment or external rewards.

Reinforcement Learning (RL)

Demonstration-free Autonomous Reinforcement Learning via Implicit and Bidirectional Curriculum

1 code implementation17 May 2023 Jigang Kim, Daesol Cho, H. Jin Kim

While reinforcement learning (RL) has achieved great success in acquiring complex skills solely from environmental interactions, it assumes that resets to the initial state are readily available at the end of each episode.

reinforcement-learning Reinforcement Learning (RL)

Outcome-directed Reinforcement Learning by Uncertainty & Temporal Distance-Aware Curriculum Goal Generation

1 code implementation27 Jan 2023 Daesol Cho, Seungjae Lee, H. Jin Kim

Current reinforcement learning (RL) often suffers when solving a challenging exploration problem where the desired outcomes or high rewards are rarely observed.

reinforcement-learning Reinforcement Learning (RL)

S2P: State-conditioned Image Synthesis for Data Augmentation in Offline Reinforcement Learning

1 code implementation30 Sep 2022 Daesol Cho, Dongseok Shim, H. Jin Kim

Offline reinforcement learning (Offline RL) suffers from the innate distributional shift as it cannot interact with the physical environment during training.

Data Augmentation Image Generation +3

Unsupervised Reinforcement Learning for Transferable Manipulation Skill Discovery

no code implementations29 Apr 2022 Daesol Cho, Jigang Kim, H. Jin Kim

Current reinforcement learning (RL) in robotics often experiences difficulty in generalizing to new downstream tasks due to the innate task-specific training paradigm.

reinforcement-learning Reinforcement Learning (RL) +1

Automating Reinforcement Learning with Example-based Resets

1 code implementation5 Apr 2022 Jigang Kim, J. Hyeon Park, Daesol Cho, H. Jin Kim

Deep reinforcement learning has enabled robots to learn motor skills from environmental interactions with minimal to no prior knowledge.

Continuous Control reinforcement-learning +1

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