Herder, EelcoAugstein, MirjamHeckmann, DominikReiterer, HaraldDeussen, Oliver2017-11-222017-11-222012978-3-486-71990-1https://dl.gi.de/handle/20.500.12116/7712ABIS 2012 is an international workshop, organized by the SIG on Adaptivity and User Modeling of the German Gesellschaft für Informatik. For the last 19 years ABIS has been a highly interactive forum for discussing the state of the art in personalization and user modeling. Latest developments in industry and research are presented in plenary sessions, forums and tutorials. Researchers, PhD students and Web professionals obtain and exchange novel ideas, expertise and feedback. ABIS 2012 is organized as part of Mensch & Computer 2012, the leading event in the area of human-computer interaction in German speaking countries.enText/Conference Paper