My main research interest is on machine learning. So far I focussed mainly on kernel methods and learning with graphs. Recently, I am also developing interests in transductive and semi-supervised learning.
B. Krause, C. Schmitz, A. Hotho, und G. Stumme. Proceedings of the 4th International Workshop on Adversarial Information Retrieval on the Web, Seite 61--68. New York, NY, USA, ACM, (2008)