Igor T. Podolak, Adam Roman, Dariusz Jedrzejczyk. Application of Hierarchical Classifier to Minimal Synchronizing Word Problem. In Leszek Rutkowski, Marcin Korytkowski, Rafal Scherer, Ryszard Tadeusiewicz, Lotfi A. Zadeh, Jacek M. Zurada, editors, Artificial Intelligence and Soft Computing - 11th International Conference, ICAISC 2012, Zakopane, Poland, April 29-May 3, 2012, Proceedings, Part I. Volume 7267 of Lecture Notes in Computer Science, pages 421-429, Springer, 2012. [doi]