Kevin Buchin, Irina Kostitsyna, Maarten Löffler, Rodrigo I. Silveira. Region-based Approximation Algorithms for Visibility between Imprecise Locations. In Ulrik Brandes, David Eppstein, editors, Proceedings of the Seventeenth Workshop on Algorithm Engineering and Experiments, ALENEX 2015, San Diego, CA, USA, January 5, 2015. pages 94-103, SIAM, 2015. [doi]
Abstract is missing.