Bernd Ludwig Bernd Ludwig is professor for information linguistics at the Chair for Information Science of the University Regensburg. He received his diploma in computer science in 1997 from the University of Erlangen- Nürnberg and his PhD in Computer Science in 2004. He was BIT professor at the universities of Bolzano and Trento (Italy) and received his venia legendi in Computer Science (Artificial Intelligence) in 2010 at the Department of Computer Science at the University of Erlangen-Nürnberg.