1 code implementation • 17 Jul 2024 • Christian Nauck, Rohan Gorantla, Michael Lindner, Konstantin Schürholt, Antonia S. J. S. Mey, Frank Hellmann
The geometry of a graph is encoded in dynamical processes on the graph.
1 code implementation • 3 Jul 2024 • Jonas Bühler, Jonas Fehrenbach, Lucas Steinmann, Christian Nauck, Marios Koulakis
In real-world use cases, two problems must be addressed: anomalous data is sparse and the same types of anomalies need to be detected on previously unseen objects.
Ranked #1 on on Domain-independent anomalies datasets
1 code implementation • 13 Jun 2024 • Christian Nauck, Anna Büttner, Sebastian Liemann, Frank Hellmann, Michael Lindner
Importantly, we demonstrate that ML models accurately predict the fault-ride-through probability of synthetic power grids.
1 code implementation • 27 Feb 2024 • Christian Nauck, Michael Lindner, Nora Molkenthin, Jürgen Kurths, Eckehard Schöll, Jörg Raisch, Frank Hellmann
A functional property that is of theoretical and practical interest for oscillatory systems is the stability of synchrony to localized perturbations.
1 code implementation • 21 Dec 2022 • Christian Nauck, Michael Lindner, Konstantin Schürholt, Frank Hellmann
To mitigate climate change, the share of renewable needs to be increased.
1 code implementation • 10 Jun 2022 • Christian Nauck, Michael Lindner, Konstantin Schürholt, Frank Hellmann
As a testbed for GNN models, we generate new, large datasets of dynamic stability of synthetic power grids, and provide them as an open-source resource to the research community.
1 code implementation • 18 Aug 2021 • Christian Nauck, Michael Lindner, Konstantin Schürholt, Haoming Zhang, Paul Schultz, Jürgen Kurths, Ingrid Isenhardt, Frank Hellmann
We investigate the feasibility of applying graph neural networks (GNN) to predict dynamic stability of synchronisation in complex power grids using the single-node basin stability (SNBS) as a measure.