### From Semantic Web Technologies

Dr. Sebastian Rudolph is assistant professor at AIFB. He obtained his PhD in mathematics at the Institute for Algebra at the Dresden University of Technology in 2006. His active research interests include algebra, complexity theory, logic, machine learning, optimization, database theory, and computational linguistics. In 2009, he stayed as visiting researcher at the Oxford University Computing Laboratory where he collaborated with the Information Systems group. Besides his academic work, he is a semiprofessional classical singer. For more information, see http://sebastian-rudolph.de/.