Manyquadrupeds: Learning a single locomotion policy for diverse quadruped robots

M Shafiee, G Bellegarda… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Learning a locomotion policy for quadruped robots has traditionally been constrained to a
specific robot morphology, mass, and size. The learning process must usually be repeated …

[HTML][HTML] Robust quadruped jumping via deep reinforcement learning

G Bellegarda, C Nguyen, Q Nguyen - Robotics and Autonomous Systems, 2024 - Elsevier
In this paper, we consider a general task of jumping varying distances and heights for a
quadrupedal robot in noisy environments, such as off of uneven terrain and with variable …

Viability leads to the emergence of gait transitions in learning agile quadrupedal locomotion on challenging terrains

M Shafiee, G Bellegarda, A Ijspeert - Nature Communications, 2024 - nature.com
Quadruped animals are capable of seamless transitions between different gaits. While
energy efficiency appears to be one of the reasons for changing gaits, other determinant …

Quadruped-Frog: Rapid Online Optimization of Continuous Quadruped Jumping

G Bellegarda, M Shafiee, ME Özberk… - arXiv preprint arXiv …, 2024 - arxiv.org
Legged robots are becoming increasingly agile in exhibiting dynamic behaviors such as
running and jumping. Usually, such behaviors are either optimized and engineered offline …

CaT: Constraints as Terminations for Legged Locomotion Reinforcement Learning

E Chane-Sane, PA Leziart, T Flayols, O Stasse… - arXiv preprint arXiv …, 2024 - arxiv.org
Deep Reinforcement Learning (RL) has demonstrated impressive results in solving complex
robotic tasks such as quadruped locomotion. Yet, current solvers fail to produce efficient …

Snake Robot with Tactile Perception Navigates on Large-scale Challenging Terrain

S Jiang, A Salagame, A Ramezani… - … on Robotics and …, 2024 - ieeexplore.ieee.org
Along with the advancement of robot skin technology, there has been notable progress in
the development of snake robots featuring body-surface tactile perception. In this study, we …

Online Optimization of Central Pattern Generators for Quadruped Locomotion

Z Zhang, G Bellegarda, M Shafiee… - 2024 IEEE/RSJ …, 2024 - ieeexplore.ieee.org
Typical legged locomotion controllers are designed or trained offline. This is in contrast to
many animals, which are able to locomote at birth, and rapidly improve their locomotion …

A delay-robust method for enhanced real-time reinforcement learning

B Xia, H Sun, B Yuan, Z Li, B Liang, X Wang - Neural Networks, 2025 - Elsevier
In reinforcement learning, the Markov Decision Process (MDP) framework typically operates
under a blocking paradigm, assuming a static environment during the agent's decision …

Hierarchical RL-Guided Large-scale Navigation of a Snake Robot

S Jiang, A Salagame, A Ramezani… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
Classical snake robot control leverages mimicking snake-like gaits tuned for specific
environments. However, to operate adaptively in unstructured environments, gait generation …

Enhancing hexapod robot mobility on challenging terrains: Optimizing CPG-generated gait with reinforcement learning

S Huang, M Zheng, Z Hu, PX Liu - Neurocomputing, 2025 - Elsevier
Hexapod robots, with more legs and freedoms, excel in stability and terrain adaptability over
wheeled or quadruped robots. They are suited for tasks like geological exploration, outdoor …