Matthias Westphal, Stefan Wölfl, Bernhard Nebel, Jochen Renz. On Qualitative Route Descriptions: Representation and Computational Complexity. In Toby Walsh, editor, IJCAI 2011, Proceedings of the 22nd International Joint Conference on Artificial Intelligence, Barcelona, Catalonia, Spain, July 16-22, 2011. pages 1120-1125, IJCAI/AAAI, 2011. [doi]
Abstract is missing.