Shan-Hwei Nienhuys-Cheng, Wim Van Laer, Jan Ramon, Luc De Raedt. Generalizing Refinement Operators to Learn Prenex Conjunctive Normal Forms. In Saso Dzeroski, Peter A. Flach, editors, Inductive Logic Programming, 9th International Workshop, ILP-99, Bled, Slovenia, June 24-27, 1999, Proceedings. Volume 1634 of Lecture Notes in Computer Science, pages 245-256, Springer, 1999. [doi]
Abstract is missing.