Systems modeling and simulation: theory and applications : Third Asian Simulation Conference AsiaSim 2004 Jeju Island Korea October 4 6 2004 ; revised selected papers This book constitutes the refereed post proceedings of the third Asian Simulation Conference AsiaSim 2004 held in Jeju Island Korea in October 2004. The 78 revised full papers presented together with 2 invited keynote papers were carefully reviewed and selected from 178 submissions; after the conference the papers went through another round of revision. The papers are organized in topical sections on modeling and simulation methodology manufacturing aerospace simulation military simulation medical simulation general applications network simulation and modeling e business simulation numerical simulation traffic simulation transportation virtual reality engineering applications and DEVS modeling and simulation