Skid raw: Skill discovery from raw trajectories

D Tanneberg, K Ploeger, E Rueckert… - IEEE robotics and …, 2021 - ieeexplore.ieee.org
Integrating robots in complex everyday environments requires a multitude of problems to be
solved. One crucial feature among those is to equip robots with a mechanism for teaching …

Collapsed amortized variational inference for switching nonlinear dynamical systems

Z Dong, B Seybold, K Murphy… - … Conference on Machine …, 2020 - proceedings.mlr.press
We propose an efficient inference method for switching nonlinear dynamical systems. The
key idea is to learn an inference network which can be used as a proposal distribution for …

Distillation of rl policies with formal guarantees via variational abstraction of markov decision processes

F Delgrange, A Nowé, GA Pérez - … of the AAAI Conference on Artificial …, 2022 - ojs.aaai.org
We consider the challenge of policy simplification and verification in the context of policies
learned through reinforcement learning (RL) in continuous environments. In well-behaved …

Newtonianvae: Proportional control and goal identification from pixels via physical latent spaces

M Jaques, M Burke… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Learning low-dimensional latent state space dynamics models has proven powerful for
enabling vision-based planning and learning for control. We introduce a latent dynamics …

[HTML][HTML] Examples of Gibsonian affordances in legged robotics research using an empirical, generative framework

SF Roberts, DE Koditschek, LJ Miracchi - Frontiers in neurorobotics, 2020 - frontiersin.org
Evidence from empirical literature suggests that explainable complex behaviors can be built
from structured compositions of explainable component behaviors with known properties …

Learning behavioral models by recurrent neural networks with discrete latent representations with application to a flexible industrial conveyor

A Brusaferri, M Matteucci, S Spinelli, A Vitali - Computers in Industry, 2020 - Elsevier
Recurrent neural networks (RNN) are being extensively exploited in industry to address
complex predictive tasks by leveraging on the increased availability of data from processes …

Hierarchical decomposition of nonlinear dynamics and control for system identification and policy distillation

H Abdulsamad, J Peters - Learning for Dynamics and Control, 2020 - proceedings.mlr.press
Control of nonlinear systems with unknown dynamics is a major challenge on the road to
fully autonomous agents. Current trends in reinforcement learning (RL) focus on complex …

Hybrid system identification using a mixture of NARX experts with LASSO-based feature selection

A Brusaferri, M Matteucci, P Portolani… - … on Control, Decision …, 2020 - ieeexplore.ieee.org
The availability of advanced hybrid system identification techniques is fundamental to extract
knowledge in form of models from data streams. Starting from the current state of the art, we …

[HTML][HTML] Efficient and Trustworthy Artificial Intelligence for Critical Robotic Systems

C Sprague - 2022 - diva-portal.org
Critical robotic systems are systems whose functioning is critical to both ensuring the
accomplishment of a given mission and preventing the endangerment of life and the …

Model-Based Reinforcement Learning via Stochastic Hybrid Models

H Abdulsamad, J Peters - IEEE Open Journal of Control …, 2023 - ieeexplore.ieee.org
Optimal control of general nonlinear systems is a central challenge in automation. Enabled
by powerful function approximators, data-driven approaches to control have recently …