Erik Hemberg, Kalyan Veeramachaneni, Una-May O'Reilly. Graphical models and what they reveal about GP when it solves a symbolic regression problem. In Terence Soule, Jason H. Moore, editors, Genetic and Evolutionary Computation Conference, GECCO '12, Philadelphia, PA, USA, July 7-11, 2012, Companion Material Proceedings. pages 493-494, ACM, 2012. [doi]
Abstract is missing.