Workflow control-flow patterns : a revised view

摘要: The Workflow Patterns Initiative was established with the aim of delineating fundamental requirements that arise during business process modelling on a recurring basis and describe them in an imperative way. first deliverable this research project set twenty patterns describing control-flow perspective workflow systems. Since their release, these have been widely used by practitioners, vendors academics alike selection, design development systems [vdAtHKB03]. This paper presents systematic review original provides formal description each form Coloured Petri-Net (CPN) model. It also identifies three new relevant to perspective. Detailed context conditions evaluation criteria are presented for pattern implementation is assessed fourteen commercial offerings including case handling systems, formalisms execution languages.