After that, the modeling method of multiple instances activity is discussed and an example is presented to show how to extend the AOV-net to model the multiple instances activity.

• 然后,对工作流的建模问题进行了讨论和阐述,并且提出将传统的复杂流程转化为一种顺序路由流程进行建模描述,解决了以前工作流活动多实例的建模困难的难题。