Programme Committee Co-Chairs Maria Vanina Martinez 0 1 2 Nina Pardal Kai Sauerwald 0 1 2 0 Artificial Intelligence Barcelona, Spain University of Huddersfield, UK FernUniversiat ̈t in Hagen , Germany 1 Research Institute , IIIA-CSIC 2 Theofanis Aravanis Franz Baader Giovanni Casini Thomas Eiter Eduardo Ferme ́ Giorgos Flouris Laura Giordano Miika Hannula Andreas Herzig Anthony Hunter Gabriele Kern-Isberner Phokion Kolaitis Juha Kontinen Arne Meier Tommie Meyer Rafael Penaloza Leon van der Torre Matthias Thimm Ivan Varzinczak Frank Wolter