Sampling-based motion planning: A comparative review

A Orthey, C Chamzas, LE Kavraki - Annual Review of Control …, 2023 - annualreviews.org
Sampling-based motion planning is one of the fundamental paradigms to generate robot
motions, and a cornerstone of robotics research. This comparative review provides an up-to …

How to reuse and compose knowledge for a lifetime of tasks: A survey on continual learning and functional composition

JA Mendez, E Eaton - arXiv preprint arXiv:2207.07730, 2022 - arxiv.org
A major goal of artificial intelligence (AI) is to create an agent capable of acquiring a general
understanding of the world. Such an agent would require the ability to continually …

Orbit: A unified simulation framework for interactive robot learning environments

M Mittal, C Yu, Q Yu, J Liu, N Rudin… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
We present Orbit, a unified and modular framework for robot learning powered by Nvidia
Isaac Sim. It offers a modular design to easily and efficiently create robotic environments …

An efficient locally reactive controller for safe navigation in visual teach and repeat missions

M Mattamala, N Chebrolu… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
To achieve successful field autonomy, mobile robots need to freely adapt to changes in their
environment. Visual navigation systems such as Visual Teach and Repeat (VT&R) often …

On the utility of koopman operator theory in learning dexterous manipulation skills

Y Han, M Xie, Y Zhao… - Conference on Robot …, 2023 - proceedings.mlr.press
Despite impressive dexterous manipulation capabilities enabled by learning-based
approaches, we are yet to witness widespread adoption beyond well-resourced …

Learning Riemannian stable dynamical systems via diffeomorphisms

J Zhang, HB Mohammadi, L Rozo - 6th Annual Conference on …, 2022 - openreview.net
Dexterous and autonomous robots should be capable of executing elaborated dynamical
motions skillfully. Learning techniques may be leveraged to build models of such dynamic …

Rmps for safe impedance control in contact-rich manipulation

S Shaw, B Abbatematteo… - … Conference on Robotics …, 2022 - ieeexplore.ieee.org
Variable impedance control in operation-space is a promising approach to learning contact-
rich manipulation behaviors. One of the main challenges with this approach is producing a …

RMP2: A structured composable policy class for robot learning

A Li, CA Cheng, MA Rana, M Xie, K Van Wyk… - arXiv preprint arXiv …, 2021 - arxiv.org
We consider the problem of learning motion policies for acceleration-based robotics systems
with a structured policy class specified by RMPflow. RMPflow is a multi-task control …

Dynamic optimization fabrics for motion generation

M Spahn, M Wisse… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Optimization fabrics are a geometric approach to real-time local motion generation, where
motions are designed by the composition of several differential equations that exhibit a …

On the Design of Region-Avoiding Metrics for Collision-Safe Motion Generation on Riemannian Manifolds

H Klein, N Jaquier, A Meixner… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
The generation of energy-efficient and dynamic-aware robot motions that satisfy constraints
such as joint limits, self-collisions, and collisions with the environment remains a challenge …