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Urban Fasel

3 papers indexed

arxivcs.LG2026-07-21

HypEMBER: Hypernetwork-based Ensemble for Robust Policy Learning of Parametrized Dynamical Systems

Nicolò Botteghi, Gabriele Pascali, Urban Fasel, Andrea Manzoni

In this work we investigate reinforcement learning (RL) as a framework for the robust control of parametrized dynamical systems in presence of measurements and model uncertainties. High-dimensional state spaces, expensive numerical solvers, the partial knowledge of the governing…

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arxivcs.LG2026-07-16

An Introduction to Sparse Identification of Nonlinear Dynamics for Engineering Applications

Yao Cheng Li, Ana Larrañaga, Steven L. Brunton, Urban Fasel

Many engineering problems involve phenomena whose governing equations are poorly characterized or only partially known. Surrogate modeling techniques such as neural networks can capture the behavior of these systems, but they typically demand large training datasets that are diff…

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