The art of imitation: Learning long-horizon manipulation tasks from few demonstrations

JO von Hartz, T Welschehold, A Valada… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
Task Parametrized Gaussian Mixture Models (TP-GMM) are a sample-efficient method for
learning object-centric robot manipulation tasks. However, there are several open …

Orientation probabilistic movement primitives on riemannian manifolds

L Rozo, V Dave - Conference on Robot Learning, 2022 - proceedings.mlr.press
Learning complex robot motions necessarily demands to have models that are able to
encode and retrieve full-pose trajectories when tasks are defined in operational spaces …

Capability-based frameworks for industrial robot skills: a survey

M Pantano, T Eiband, D Lee - 2022 IEEE 18th International …, 2022 - ieeexplore.ieee.org
The research community is puzzled with words like skill, action, atomic unit and others when
describing robots' capabilities. However, for giving the possibility to integrate capabilities in …

Learning riemannian manifolds for geodesic motion skills

H Beik-Mohammadi, S Hauberg, G Arvanitidis… - arXiv preprint arXiv …, 2021 - arxiv.org
For robots to work alongside humans and perform in unstructured environments, they must
learn new motion skills and adapt them to unseen situations on the fly. This demands …

Learning forceful manipulation skills from multi-modal human demonstrations

AT Le, M Guo, N van Duijkeren, L Rozo… - 2021 IEEE/RSJ …, 2021 - ieeexplore.ieee.org
Learning from Demonstration (LfD) provides an intuitive and fast approach to program
robotic manipulators. Task parameterized representations allow easy adaptation to new …

Optimizing demonstrated robot manipulation skills for temporal logic constraints

A Dhonthi, P Schillinger, L Rozo… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
For performing robotic manipulation tasks, the core problem is determining suitable
trajectories that fulfill the task requirements. Various approaches to compute such …

Adaptive heterogeneous multi-robot collaboration from formal task specifications

P Schillinger, S García, A Makris, K Roditakis… - Robotics and …, 2021 - Elsevier
Efficiently coordinating different types of robots is an important enabler for many commercial
and industrial automation tasks. Here, we present a distributed framework that enables a …

Reactive motion generation on learned Riemannian manifolds

H Beik-Mohammadi, S Hauberg… - … Journal of Robotics …, 2023 - journals.sagepub.com
In recent decades, advancements in motion learning have enabled robots to acquire new
skills and adapt to unseen conditions in both structured and unstructured environments. In …

Learning to sequence and blend robot skills via differentiable optimization

N Jaquier, Y Zhou, J Starke… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
In contrast to humans and animals who naturally execute seamless motions, learning and
smoothly executing sequences of actions remains a challenge in robotics. This letter …

Geometric task networks: Learning efficient and explainable skill coordination for object manipulation

M Guo, M Bürger - IEEE Transactions on Robotics, 2021 - ieeexplore.ieee.org
Complex manipulation tasks can contain various execution branches of primitive skills in
sequence or in parallel under different scenarios. Manual specifications of such branching …