Learning and adapting agile locomotion skills by transferring experience

L Smith, JC Kew, T Li, L Luu, XB Peng, S Ha… - arXiv preprint arXiv …, 2023 - arxiv.org
Legged robots have enormous potential in their range of capabilities, from navigating
unstructured terrains to high-speed running. However, designing robust controllers for highly …

Learning agile skills via adversarial imitation of rough partial demonstrations

C Li, M Vlastelica, S Blaes, J Frey… - … on Robot Learning, 2023 - proceedings.mlr.press
Learning agile skills is one of the main challenges in robotics. To this end, reinforcement
learning approaches have achieved impressive results. These methods require explicit task …

Not only rewards but also constraints: Applications on legged robot locomotion

Y Kim, H Oh, J Lee, J Choi, G Ji, M Jung… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Several earlier studies have shown impressive control performance in complex robotic
systems by designing the controller using a neural network and training it with model-free …

Learning robust and agile legged locomotion using adversarial motion priors

J Wu, G Xin, C Qi, Y Xue - IEEE Robotics and Automation …, 2023 - ieeexplore.ieee.org
Developing both robust and agile locomotion skills for legged robots is non-trivial. In this
work, we present the first blind locomotion system capable of traversing challenging terrains …

Reinforcement learning for versatile, dynamic, and robust bipedal locomotion control

Z Li, XB Peng, P Abbeel, S Levine, G Berseth… - arXiv preprint arXiv …, 2024 - arxiv.org
This paper presents a comprehensive study on using deep reinforcement learning (RL) to
create dynamic locomotion controllers for bipedal robots. Going beyond focusing on a single …

Physics-based character animation and human motor control

J Llobera, C Charbonnier - Physics of Life Reviews, 2023 - Elsevier
Motor neuroscience and physics-based character animation (PBCA) approach human and
humanoid control from different perspectives. The primary goal of PBCA is to control the …

Language reward modulation for pretraining reinforcement learning

A Adeniji, A Xie, C Sferrazza, Y Seo, S James… - arXiv preprint arXiv …, 2023 - arxiv.org
Using learned reward functions (LRFs) as a means to solve sparse-reward reinforcement
learning (RL) tasks has yielded some steady progress in task-complexity through the years …

Guided reinforcement learning: A review and evaluation for efficient and effective real-world robotics [survey]

J Eßer, N Bach, C Jestel, O Urbann… - IEEE Robotics & …, 2022 - ieeexplore.ieee.org
Recent successes aside, reinforcement learning (RL) still faces significant challenges in its
application to the real-world robotics domain. Guiding the learning process with additional …

DreamWaQ: Learning robust quadrupedal locomotion with implicit terrain imagination via deep reinforcement learning

IMA Nahrendra, B Yu, H Myung - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Quadrupedal robots resemble the physical ability of legged animals to walk through
unstructured terrains. However, designing a controller for quadrupedal robots poses a …

Opt-mimic: Imitation of optimized trajectories for dynamic quadruped behaviors

Y Fuchioka, Z Xie… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Reinforcement Learning (RL) has seen many recent successes for quadruped robot control.
The imitation of reference motions provides a simple and powerful prior for guiding solutions …