Process Modeling Using Workflow-Nets

摘要: Once a project plan is set, various methods can be used for its implementation. The previously reviewed DSM based simulations do not use formal method implementing the process model. Such include proprietary workflow models, graphical evaluation and review technique Graphical Evaluation Review Technique (GERT), Task netsTask net, pi-calculus, Petri netsPetri net (discussed in next section).For implementation, defined by Process schemeProcess scheme model representing precedence relations addition to logic. Generalized Precedence Relations (GPR) (Elmaghraby, Eur J Oper Res, 82:383–408, 1995) typical end–start relations, start–start, end–end, iterations (cycles). overlapOverlap relation was Cho Eppinger Conf on (DECT 2001/DTM), as start–start with delay. are implemented defining Input Logic of an activity (pre-conditions) Output (post-conditions).