Search Results for author: Christoph Räth

Found 4 papers, 0 papers with code

Heartbeat instability as auto-oscillation between dim and bright void regimes

no code implementations11 Mar 2021 Aleksandr Pikalev, Mikhail Pustylnik, Christoph Räth, Hubertus Thomas

We investigated the self-excited as well as optogalvanically stimulated heartbeat instability in RF discharge complex plasma.

Plasma Physics

Predicting high-dimensional heterogeneous time series employing generalized local states

no code implementations24 Feb 2021 Sebastian Baur, Christoph Räth

We generalize the concept of local states (LS) for the prediction of high-dimensional, potentially mixed chaotic systems.

Time Series Data Analysis, Statistics and Probability Chaotic Dynamics Computational Physics

Controlling nonlinear dynamical systems into arbitrary states using machine learning

no code implementations23 Feb 2021 Alexander Haluszczynski, Christoph Räth

We propose a novel and fully data driven control scheme which relies on machine learning (ML).

Breaking Symmetries of the Reservoir Equations in Echo State Networks

no code implementations21 Sep 2020 Joschka Herteux, Christoph Räth

Further, four ways to break the symmetry are compared numerically: A bias in the output, a shift in the input, a quadratic term in the readout, and a mixture of even and odd activation functions.

Time Series

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