Language to rewards for robotic skill synthesis

W Yu, N Gileadi, C Fu, S Kirmani, KH Lee… - arXiv preprint arXiv …, 2023 - arxiv.org
Large language models (LLMs) have demonstrated exciting progress in acquiring diverse
new capabilities through in-context learning, ranging from logical reasoning to code-writing …

Learning agile soccer skills for a bipedal robot with deep reinforcement learning

T Haarnoja, B Moran, G Lever, SH Huang… - Science Robotics, 2024 - science.org
We investigated whether deep reinforcement learning (deep RL) is able to synthesize
sophisticated and safe movement skills for a low-cost, miniature humanoid robot that can be …

Extreme parkour with legged robots

X Cheng, K Shi, A Agarwal… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Humans can perform parkour by traversing obstacles in a highly dynamic fashion requiring
precise eye-muscle coordination and movement. Getting robots to do the same task requires …

Robot parkour learning

Z Zhuang, Z Fu, J Wang, C Atkeson… - arXiv preprint arXiv …, 2023 - arxiv.org
Parkour is a grand challenge for legged locomotion that requires robots to overcome various
obstacles rapidly in complex environments. Existing methods can generate either diverse …

Grow your limits: Continuous improvement with real-world rl for robotic locomotion

L Smith, Y Cao, S Levine - 2024 IEEE International Conference …, 2024 - ieeexplore.ieee.org
Deep reinforcement learning can enable robots to autonomously acquire complex behaviors
such as legged locomotion. However, RL in the real world is complicated by constraints on …

Cajun: Continuous adaptive jumping using a learned centroidal controller

Y Yang, G Shi, X Meng, W Yu… - … on Robot Learning, 2023 - proceedings.mlr.press
We present CAJun, a novel hierarchical learning and control framework that enables legged
robots to jump continuously with adaptive jumping distances. CAJun consists of a high-level …

Physhoi: Physics-based imitation of dynamic human-object interaction

Y Wang, J Lin, A Zeng, Z Luo, J Zhang… - arXiv preprint arXiv …, 2023 - arxiv.org
Humans interact with objects all the time. Enabling a humanoid to learn human-object
interaction (HOI) is a key step for future smart animation and intelligent robotics systems …

Generalized animal imitator: Agile locomotion with versatile motion prior

R Yang, Z Chen, J Ma, C Zheng, Y Chen… - arXiv preprint arXiv …, 2023 - arxiv.org
The agility of animals, particularly in complex activities such as running, turning, jumping,
and backflipping, stands as an exemplar for robotic system design. Transferring this suite of …

Robust quadrupedal locomotion via risk-averse policy learning

J Shi, C Bai, H He, L Han, D Wang… - … on Robotics and …, 2024 - ieeexplore.ieee.org
The robustness of legged locomotion is crucial for quadrupedal robots in challenging
terrains. Recently, Reinforcement Learning (RL) has shown promising results in legged …

Two-stage learning of highly dynamic motions with rigid and articulated soft quadrupeds

F Vezzi, J Ding, A Raffin, J Kober… - … on Robotics and …, 2024 - ieeexplore.ieee.org
Controlled execution of dynamic motions in quadrupedal robots, especially those with
articulated soft bodies, presents a unique set of challenges that traditional methods struggle …