Research is my passion. I am not interested in a dedicated subject area, but in the foundation of knowledge and understanding. This ranges from fundamental logic and philosophy of science, which describes the structure of knowledge, to the psychological and social components, to applied aspects in information science and machine learning. The topics The topics I engage with are correspondingly widely diversified. On the respective subpages in this section, I describe my research and also provide a list of my third-party funding activities.