Advances in Hybrid Information Technology [electronic resource] : First International Conference, ICHIT 2006, Jeju Island, Korea, November 9-11, 2006, Revised Selected Papers / edited by Marcin S. Szczuka, Daniel Howard, Dominik Ślȩzak, Haeng-kon Kim, Tai-hoon Kim, Il-seok Ko, Geuk Lee, Peter M. A. Sloot.