These posts describe everything I put out here that is not yet published in any other form. Usually, the content is about projects that I do in my spare time or just implementations of techniques that I find interesting.
In December 2025, I spoke with Manfred Kloiber on Deutschlandfunk’s Computer und Kommunikation about the safe use of artificial intelligence in railway operations. The discussion covered the …
I was invited to give a talk on the topic “Knowledge Discovery in Large Datasets using LLMs” at the 2nd Conference on Impact and Social Work. In the presentation, I made the case that …
This is a (German) term paper that I wrote in 2019 (in a pre-LLM era) for a seminar on the philosophical aspects of AI. It discusses general strategies for implementing ethical behavior in …
In this post, I want to present my current home server setup, including the hardware, the virtualized infrastructure (Networks, VMs), and the services (Containers) I am running.1 The goal is …
This article is not finished and will be updated. The research group I work with has access to a small GPU cluster, which occasionally sits idle. To avoid wasting valuable compute resources …
Did you know that the German parliament publishes protocols for all of its proceedings in PDF format? It is relatively straightforward to download and parse them, so we can easily collect a …
I like to read tagesschau.de, so I wrote a script to scrape it in regular intervals. My original goal was to determine which articles stay on the front page the longest, which ones allow …
Deep Neural Networks are black-boxes: they map some input to some output, and we can make them do this surprisingly well. However, we usually have no idea how this mapping works. …
