no code implementations • 13 Dec 2021 • Niklas Wulkow, Péter Koltai, Vikram Sunkara, Christof Schütte
We present a numerical method to model dynamical systems from data.
no code implementations • 4 Mar 2021 • Luzie Helfmann, Jobst Heitzig, Péter Koltai, Jürgen Kurths, Christof Schütte
Agent-based models are a natural choice for modeling complex social systems.
Dimensionality Reduction Physics and Society
no code implementations • 23 Dec 2020 • Mattes Mollenhauer, Péter Koltai
This also provides a novel perspective on which limiting object the nonparametric estimate of $P$ converges to.
no code implementations • 2 Apr 2020 • Mattes Mollenhauer, Stefan Klus, Christof Schütte, Péter Koltai
We consider autocovariance operators of a stationary stochastic process on a Polish space that is embedded into a reproducing kernel Hilbert space.
1 code implementation • 18 Feb 2020 • Luzie Helfmann, Enric Ribera Borrell, Christof Schütte, Péter Koltai
Given two distinct subsets $A, B$ in the state space of some dynamical system, Transition Path Theory (TPT) was successfully used to describe the statistical behavior of transitions from $A$ to $B$ in the ergodic limit of the stationary system.
Dynamical Systems 60J22, 82C26, 60J45, 60J10
1 code implementation • 18 Apr 2019 • Andreas Bittracher, Stefan Klus, Boumediene Hamzi, Péter Koltai, Christof Schütte
We present a novel kernel-based machine learning algorithm for identifying the low-dimensional geometry of the effective dynamics of high-dimensional multiscale stochastic systems.