Robot learning from randomized simulations: A review

F Muratore, F Ramos, G Turk, W Yu… - Frontiers in Robotics …, 2022 - frontiersin.org
The rise of deep learning has caused a paradigm shift in robotics research, favoring
methods that require large amounts of data. Unfortunately, it is prohibitively expensive to …

Inertial parameter identification in robotics: A survey

Q Leboutet, J Roux, A Janot, JR Guadarrama-Olvera… - Applied Sciences, 2021 - mdpi.com
This work aims at reviewing, analyzing and comparing a range of state-of-the-art
approaches to inertial parameter identification in the context of robotics. We introduce …

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 …

NeuralSim: Augmenting differentiable simulators with neural networks

E Heiden, D Millard, E Coumans… - … on Robotics and …, 2021 - ieeexplore.ieee.org
Differentiable simulators provide an avenue for closing the sim-to-real gap by enabling the
use of efficient, gradient-based optimization algorithms to find the simulation parameters that …

Storm: An integrated framework for fast joint-space model-predictive control for reactive manipulation

M Bhardwaj, B Sundaralingam… - … on Robot Learning, 2022 - proceedings.mlr.press
Sampling-based model-predictive control (MPC) is a promising tool for feedback control of
robots with complex, non-smooth dynamics, and cost functions. However, the …

Neural grasp distance fields for robot manipulation

T Weng, D Held, F Meier… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
We formulate grasp learning as a neural field and present Neural Grasp Distance Fields
(NGDF). Here, the input is a 6D pose of a robot end effector and output is a distance to a …

Synthesizing diverse and physically stable grasps with arbitrary hand structures using differentiable force closure estimator

T Liu, Z Liu, Z Jiao, Y Zhu… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
Existing grasp synthesis methods are either analytical or data-driven. The former one is
oftentimes limited to specific application scope. The latter one depends heavily on …

Combining physics and deep learning to learn continuous-time dynamics models

M Lutter, J Peters - The International Journal of Robotics …, 2023 - journals.sagepub.com
Deep learning has been widely used within learning algorithms for robotics. One
disadvantage of deep networks is that these networks are black-box representations …

Neural posterior domain randomization

F Muratore, T Gruner, F Wiese… - … on Robot Learning, 2022 - proceedings.mlr.press
Combining domain randomization and reinforcement learning is a widely used approach to
obtain control policies that can bridge the gap between simulation and reality. However …

Differentiable physics models for real-world offline model-based reinforcement learning

M Lutter, J Silberbauer, J Watson… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
A limitation of model-based reinforcement learning (MBRL) is the exploitation of errors in the
learned models. Blackbox models can fit complex dynamics with high fidelity, but their …