Optimal exploration for model-based rl in nonlinear systems

A Wagenmaker, G Shi… - Advances in Neural …, 2024 - proceedings.neurips.cc
Learning to control unknown nonlinear dynamical systems is a fundamental problem in
reinforcement learning and control theory. A commonly applied approach is to first explore …

Active learning for identification of linear dynamical systems

A Wagenmaker, K Jamieson - Conference on Learning …, 2020 - proceedings.mlr.press
We propose an algorithm to actively estimate the parameters of a linear dynamical system.
Given complete control over the system's input, our algorithm adaptively chooses the inputs …

Application-oriented input design in system identification: Optimal input design for control [applications of control]

M Annergren, CA Larsson… - IEEE Control …, 2017 - ieeexplore.ieee.org
Model-based control design plays a key role in today's industrial practice, and industry
demands cuttingedge methods for identifying the necessary models. However, additional …

Advancements in the theory and practice of flight vehicle system identification

B Hosseini, A Steinert, R Hofmann, X Fang… - Journal of Aircraft, 2023 - arc.aiaa.org
System identification methods have played an essential role in the research and industry
projects at the Institute of Flight System Dynamics of the Technical University of Munich …

Model predictive control with integrated experiment design for output error systems

CA Larsson, M Annergren… - 2013 European …, 2013 - ieeexplore.ieee.org
Model predictive control has become an increasingly popular control strategy thanks to the
ability to handle constrained systems. Obtaining the required models through system …

Experimental evaluation of model predictive control with excitation (MPC-X) on an industrial depropanizer

CA Larsson, CR Rojas, X Bombois… - Journal of Process …, 2015 - Elsevier
It is commonly observed that over the lifetime of most model predictive controllers, the
achieved performance degrades over time. This effect can often be attributed to the fact that …

Task-optimal exploration in linear dynamical systems

AJ Wagenmaker, M Simchowitz… - … on Machine Learning, 2021 - proceedings.mlr.press
Exploration in unknown environments is a fundamental problem in reinforcement learning
and control. In this work, we study task-guided exploration and determine what precisely an …

Robust dual control MPC with guaranteed constraint satisfaction

A Weiss, S Di Cairano - 53rd IEEE Conference on Decision and …, 2014 - ieeexplore.ieee.org
We present a robust dual control MPC (RDCMPC) policy with guaranteed constraint
satisfaction for simultaneous closed-loop identification and regulation of state and input …

An application-oriented approach to dual control with excitation for closed-loop identification

CA Larsson, A Ebadat, CR Rojas, X Bombois… - European Journal of …, 2016 - Elsevier
Identification of systems operating in closed loop is an important problem in industrial
applications, where model-based control is used to an increasing extent. For model-based …

Optimal experiment design for multivariable system identification using simultaneous excitation

G Sigurdsson, AJ Isaksson, M Lundh, H Hjalmarsson… - IFAC-PapersOnLine, 2024 - Elsevier
Having an accurate model of a system is essential for many applications today, especially
those related to advanced process control (APC). When executing an industrial delivery …