Se (3)-diffusionfields: Learning smooth cost functions for joint grasp and motion optimization through diffusion

J Urain, N Funk, J Peters… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Multi-objective optimization problems are ubiquitous in robotics, eg, the optimization of a
robot manipulation task requires a joint consideration of grasp pose configurations …

Transferring dexterous manipulation from gpu simulation to a remote real-world trifinger

A Allshire, M MittaI, V Lodaya… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
In-hand manipulation of objects is an important capability to enable robots to carry-out tasks
which demand high levels of dexterity. This work presents a robot systems approach to …

Train offline, test online: A real robot learning benchmark

G Zhou, V Dean, MK Srirama… - … on Robotics and …, 2023 - ieeexplore.ieee.org
Three challenges limit the progress of robot learning research: robots are expensive (few
labs can participate), everyone uses different robots (findings do not generalize across labs) …

Compositional multi-object reinforcement learning with linear relation networks

D Mambelli, F Träuble, S Bauer, B Schölkopf… - arXiv preprint arXiv …, 2022 - arxiv.org
Although reinforcement learning has seen remarkable progress over the last years, solving
robust dexterous object-manipulation tasks in multi-object settings remains a challenge. In …

Composable energy policies for reactive motion generation and reinforcement learning

J Urain, A Li, P Liu, C D'Eramo… - … International Journal of …, 2023 - journals.sagepub.com
In this work, we introduce composable energy policies (CEP), a novel framework for multi-
objective motion generation. We frame the problem of composing multiple policy …

Rb2: Robotic manipulation benchmarking with a twist

S Dasari, J Wang, J Hong, S Bahl, Y Lin… - arXiv preprint arXiv …, 2022 - arxiv.org
Benchmarks offer a scientific way to compare algorithms using objective performance
metrics. Good benchmarks have two features:(a) they should be widely useful for many …

Learning to fold real garments with one arm: A case study in cloud-based robotics research

R Hoque, K Shivakumar, S Aeron… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
Autonomous fabric manipulation is a longstanding challenge in robotics, but evaluating
progress is difficult due to the cost and diversity of robot hardware. Using Reach, a cloud …

Household clothing set and benchmarks for characterising end-effector cloth manipulation

AB Clark, L Cramphorn-Neal… - … on Robotics and …, 2023 - ieeexplore.ieee.org
The highly varied and deformable structure of clothing presents a challenging task in the
area of robot manipulation. Recent literature has shown an increasing interest in this field …

On discrete symmetries of robotics systems: A group-theoretic and data-driven analysis

D Ordonez-Apraez, M Martin, A Agudo… - arXiv preprint arXiv …, 2023 - arxiv.org
We present a comprehensive study on discrete morphological symmetries of dynamical
systems, which are commonly observed in biological and artificial locomoting systems, such …

Dexterous robotic manipulation using deep reinforcement learning and knowledge transfer for complex sparse reward‐based tasks

Q Wang, FR Sanchez, R McCarthy, DC Bulens… - Expert …, 2023 - Wiley Online Library
This paper describes a deep reinforcement learning (DRL) approach that won Phase 1 of
the Real Robot Challenge (RRC) 2021, and then extends this method to a more difficult …