[HTML][HTML] Quantifying the separability of data classes in neural networks

A Schilling, A Maier, R Gerum, C Metzner, P Krauss - Neural Networks, 2021 - Elsevier
Abstract We introduce the Generalized Discrimination Value (GDV) that measures, in a non-
invasive manner, how well different data classes separate in each given layer of an artificial …

Neural network based successor representations to form cognitive maps of space and language

P Stoewer, C Schlieker, A Schilling, C Metzner… - Scientific Reports, 2022 - nature.com
How does the mind organize thoughts? The hippocampal-entorhinal complex is thought to
support domain-general representation and processing of structural knowledge of arbitrary …

Neural network based formation of cognitive maps of semantic spaces and the putative emergence of abstract concepts

P Stoewer, A Schilling, A Maier, P Krauss - Scientific Reports, 2023 - nature.com
How do we make sense of the input from our sensory organs, and put the perceived
information into context of our past experiences? The hippocampal-entorhinal complex …

[HTML][HTML] Analysis and visualization of sleep stages based on deep neural networks

P Krauss, C Metzner, N Joshi, H Schulze… - Neurobiology of sleep …, 2021 - Elsevier
Automatic sleep stage scoring based on deep neural networks has come into focus of sleep
researchers and physicians, as a reliable method able to objectively classify sleep stages …

[HTML][HTML] Extracting continuous sleep depth from EEG data without machine learning

C Metzner, A Schilling, M Traxdorf, H Schulze… - Neurobiology of Sleep …, 2023 - Elsevier
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 …

Sleep as a random walk: A super-statistical analysis of EEG data across sleep stages

C Metzner, A Schilling, M Traxdorf, H Schulze… - Communications …, 2021 - nature.com
In clinical practice, human sleep is classified into stages, each associated with different
levels of muscular activity and marked by characteristic patterns in the EEG signals. It is …

Classification at the accuracy limit: facing the problem of data ambiguity

C Metzner, A Schilling, M Traxdorf, K Tziridis, A Maier… - Scientific reports, 2022 - nature.com
Data classification, the process of analyzing data and organizing it into categories or
clusters, is a fundamental computing task of natural and artificial information processing …

Word class representations spontaneously emerge in a deep neural network trained on next word prediction

K Surendra, A Schilling, P Stoewer… - 2023 International …, 2023 - ieeexplore.ieee.org
How do humans learn language, and can the first language be learned at all? These
fundamental questions are still hotly debated. In contemporary linguistics, there are two …

Quantifying and maximizing the information flux in recurrent neural networks

C Metzner, ME Yamakou, D Voelkl, A Schilling… - Neural …, 2024 - direct.mit.edu
Free-running recurrent neural networks (RNNs), especially probabilistic models, generate
an ongoing information flux that can be quantified with the mutual information I [x→(t), x→(t+ …

Conceptual cognitive maps formation with neural successor networks and word embeddings

P Stoewer, A Schilling, A Maier… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
The human brain possesses the extraordinary capability to contextualize the information it
receives from our environment. The entorhinal-hippocampal plays a critical role in this …