作者
YanHua Du, PengCheng Xiong, YuShun Fan, Xitong Li
发表日期
2011/3/14
期刊
IEEE Transactions on Systems, Man, and Cybernetics-Part A: Systems and Humans
卷号
41
期号
6
页码范围
1166-1181
出版商
IEEE
简介
Current methods that deal with concurrent workflow temporal violations only focus on checking whether there are any temporal violations. They are not able to point out the path where the temporal violation happens and thus cannot provide specific solutions. This paper presents an approach based on a sprouting graph to find out the temporal violation paths in concurrent workflow processes as well as possible solutions to resolve the temporal violations. First, we model concurrent workflow processes with time workflow net and a sprouting graph. Second, we update the sprouting graph at the checking point. Finally, we find out the temporal violation paths and provide solutions. We apply the approach in a real business scenario to illustrate its advantages: 1) It can dynamically check temporal constraints of multiple concurrent workflow processes with resource constraints; 2) it can give the path information in the …
引用总数
20122013201420152016201720182019202020212022202391358124114512
学术搜索中的文章
YH Du, PC Xiong, YS Fan, X Li - IEEE Transactions on Systems, Man, and Cybernetics …, 2011