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 …

Fusion dynamical systems with machine learning in imitation learning: A comprehensive overview

Y Hu, FJ Abu-Dakka, F Chen, X Luo, Z Li, A Knoll… - Information …, 2024‏ - Elsevier
Imitation Learning (IL), also referred to as Learning from Demonstration (LfD), holds
significant promise for capturing expert motor skills through efficient imitation, facilitating …

Prodmp: A unified perspective on dynamic and probabilistic movement primitives

G Li, Z **, M Volpp, F Otto, R Lioutikov… - IEEE Robotics and …, 2023‏ - ieeexplore.ieee.org
Movement Primitives (MPs) are a well-known concept to represent and generate modular
trajectories. MPs can be broadly categorized into two types:(a) dynamics-based approaches …

Deep generative models in robotics: A survey on learning from multimodal demonstrations

J Urain, A Mandlekar, Y Du, M Shafiullah, D Xu… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Learning from Demonstrations, the field that proposes to learn robot behavior models from
data, is gaining popularity with the emergence of deep generative models. Although the …

Diffusion co-policy for synergistic human-robot collaborative tasks

E Ng, Z Liu, M Kennedy - IEEE Robotics and Automation …, 2023‏ - ieeexplore.ieee.org
Modeling multimodal human behavior has been a key barrier to increasing the level of
interaction between human and robot, particularly for collaborative tasks. Our key insight is …

Stable motion primitives via imitation and contrastive learning

R Pérez-Dattari, J Kober - IEEE Transactions on Robotics, 2023‏ - ieeexplore.ieee.org
Learning from humans allows nonexperts to program robots with ease, lowering the
resources required to build complex robotic solutions. Nevertheless, such data-driven …

[HTML][HTML] Continual learning from demonstration of robotics skills

S Auddy, J Hollenstein, M Saveriano… - Robotics and …, 2023‏ - Elsevier
Methods for teaching motion skills to robots focus on training for a single skill at a time.
Robots capable of learning from demonstration can considerably benefit from the added …

[HTML][HTML] Learning stable robotic skills on Riemannian manifolds

M Saveriano, FJ Abu-Dakka, V Kyrki - Robotics and Autonomous Systems, 2023‏ - Elsevier
In this paper, we propose an approach to learn stable dynamical systems that evolve on
Riemannian manifolds. Our approach leverages a data-efficient procedure to learn a …

Riemannian flow matching policy for robot motion learning

M Braun, N Jaquier, L Rozo… - 2024 IEEE/RSJ …, 2024‏ - ieeexplore.ieee.org
We introduce Riemannian Flow Matching Policies (RFMP), a novel model for learning and
synthesizing robot visuomotor policies. RFMP leverages the efficient training and inference …

Generative modeling of residuals for real-time risk-sensitive safety with discrete-time control barrier functions

RK Cosner, I Sadalski, JK Woo… - … on Robotics and …, 2024‏ - ieeexplore.ieee.org
A key source of brittleness for robotic systems is the presence of model uncertainty and
external disturbances. Most existing approaches to robust control either seek to bound the …