Showing 2019 · eess.SYShow all

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eess.SY2019★ 10 cited

Application of the Free Energy Principle to Estimation and Control

Thijs van de Laar, Ayça Özçelikkale, Henk Wymeersch

Based on a generative model (GM) and beliefs over hidden states, the free energy principle (FEP) enables an agent to sense and act by minimizing a free energy bound on Bayesian sur…

eess.SY2019★ 14 cited

Linear Parameter-Varying Control of Nonlinear Systems based on Incremental Stability

P. J. W. Koelewijn, R. Tóth, H. Nijmeijer

The Linear Parameter-Varying (LPV) framework has long been used to guarantee performance and stability requirements of nonlinear (NL) systems mainly through the -gai…

eess.SY2019★ 14 cited

A Comparison of LPV Gain Scheduling and Control Contraction Metrics for Nonlinear Control

Ruigang Wang, Roland Tóth, Ian R. Manchester

Gain-scheduled control based on linear parameter-varying (LPV) models derived from local linearizations is a widespread nonlinear technique for tracking time-varying setpoints. Rec…

eess.SY2019★ 54 cited

On the smoothness of nonlinear system identification

Antônio H. Ribeiro, Koen Tiels, Jack Umenberger +2

We shed new light on the \textit{smoothness} of optimization problems arising in prediction error parameter estimation of linear and nonlinear systems. We show that for regions of…

eess.SY2019★ 7 cited

Data-driven Modelling of Dynamical Systems Using Tree Adjoining Grammar and Genetic Programming

Dhruv Khandelwal, Maarten Schoukens, Roland Tóth

State-of-the-art methods for data-driven modelling of non-linear dynamical systems typically involve interactions with an expert user. In order to partially automate the process of…

eess.SY2019★ 1 cited

Bayesian topology identification of linear dynamic networks

Shengling Shi, Giulio Bottegal, Paul M. J. Van den Hof

In networks of dynamic systems, one challenge is to identify the interconnection structure on the basis of measured signals. Inspired by a Bayesian approach in [1], in this paper,…

eess.SY2019★ 16 cited

Abstractions of linear dynamic networks for input selection in local module identification

Harm H. M. Weerts, Jonas Linder, Martin Enqvist +1

In abstractions of linear dynamic networks, selected node signals are removed from the network, while keeping the remaining node signals invariant. The topology and link dynamics,…