no code implementations • 28 Nov 2023 • Claus Metzner, Achim Schilling, Patrick Krauss
In the evolving landscape of data science, the accurate quantification of clustering in high-dimensional data sets remains a significant challenge, especially in the absence of predefined labels.
no code implementations • 30 Jan 2023 • Claus Metzner, Marius E. Yamakou, Dennis Voelkl, Achim Schilling, Patrick Krauss
We find that in networks with moderately strong connections, the mutual information $I$ is approximately a monotonic transformation of the root-mean-square averaged Pearson correlations between neuron-pairs, a quantity that can be efficiently computed even in large systems.
no code implementations • 17 Jan 2023 • Claus Metzner, Achim Schilling, Maximilian Traxdorf, Holger Schulze, Konstantin Tziridis, Patrick Krauss
The human sleep-cycle has been divided into discrete sleep stages that can be recognized in electroencephalographic (EEG) and other bio-signals by trained specialists or machine learning systems.
no code implementations • 4 Jun 2022 • Claus Metzner, Achim Schilling, Maximilian Traxdorf, Konstantin Tziridis, Holger Schulze, Patrick Krauss
Remarkably, the accuracy limit is not affected by applying non-linear transformations to the data, even if these transformations are non-reversible and drastically reduce the information content of the input data.
no code implementations • 7 Apr 2022 • Achim Schilling, William Sedley, Richard Gerum, Claus Metzner, Konstantin Tziridis, Andreas Maier, Holger Schulze, Fan-Gang Zeng, Karl J. Friston, Patrick Krauss
How is information processed in the brain during perception?
no code implementations • 22 Feb 2022 • Paul Stoewer, Christian Schlieker, Achim Schilling, Claus Metzner, Andreas Maier, Patrick Krauss
We conclude that cognitive maps and neural network-based successor representations of structured knowledge provide a promising way to overcome some of the short comings of deep learning towards artificial general intelligence.
no code implementations • 5 Aug 2021 • Claus Metzner, Patrick Krauss
Moreover, we find a completely new type of resonance phenomenon, called 'Import Resonance' (IR), where the information import shows a maximum, i. e. a peak-like dependence on the coupling strength between the RNN and its input.
no code implementations • 19 Mar 2020 • Claus Metzner, Franziska Hörsch, Christoph Mark, Tina Czerwinski, Alexander Winterl, Caroline Voskens, Ben Fabry
By contrast, we find attractive interactions between NK cells and an IL-15-secreting variant of K562 tumor cells.
no code implementations • 20 Jun 2019 • Claus Metzner
Immune cells have evolved to recognize and eliminate pathogens, and the efficiency of this process can be measured in a Petri dish.
no code implementations • 5 Nov 2018 • Achim Schilling, Claus Metzner, Jonas Rietsch, Richard Gerum, Holger Schulze, Patrick Krauss
Deep neural networks typically outperform more traditional machine learning models in their ability to classify complex data, and yet is not clear how the individual hidden layers of a deep network contribute to the overall classification performance.