Atzmueller, Martin ; Lemmerich, Florian ; Krause, Beate ; Hotho, Andreas ; F├╝rnkranz, Johannes (Bearb.) ; Knobbe, Arno (Bearb.): Spammer Discrimination: Discovering Local Patterns for Concept Characterization and Description. In: Proc. LeGo-09: From Local Patterns to Global Models, Workshop at the 2009 European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases. Bled, Slovenia, 2009. - accepted