基于T-不变量分解法获取工作流中的序关系

CAPTURING ORDER RELATIONS IN WORKFLOW SYSTEMS BASED ON T-INVARIANT DECOMPOSITION TECHNIQUE

工作流系统中活动之间的序关系非常有用,然而这些序关系的获取往往比较困难。讨论了运用T-不变量分解法获取序关系的可行性,并将sound自由选择系统中序关系的可获取性进行了推广。利用T-不变量分解法,可以获取一类sound非自由选择系统中的序关系。

The order relations between the activities in workflow systems are very useful.But it is rather difficult to obtain these relations.The feasibility of capturing order relations based on T-invariant decomposition technique is discussed,and then the accessibility of the order relations in sound free choice systems is extended.The order relations in sound non-free choice workflow systems can be obtained using T-invariant decomposition technique if the workflow systems can be decomposed into sound free choice subsystems.