标题:Modeling and analysis of real-time cooperative systems using petri nets
作者:Du, Yu Yue ;Jiang, Chang Jun ;Zhou, Meng Chu
作者机构:[Du, Yu Yue ] College of Information Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China;[Zhou, Meng Chu ] D 更多
通讯作者:Du, YY
来源:IEEE Transactions on Systems, Man, and Cybernetics Part A:Systems and Humans
出版年:2007
卷:37
期:5
页码:643-654
DOI:10.1109/TSMCA.2007.902622
摘要:The existing formal techniques are not suitable for elegantly modeling passing value indeterminacy and describing batch processing function in real-time cooperative systems. Moreover, the correct behavior of the systems depends on not only the logical correctness of the results obtained through running workflows but also the time of producing them before critical deadlines. For these purposes, this paper proposes an interorganizational logical workflow net (ILWN) for modeling and analyzing real-time cooperative systems based on time Petri nets, workflow techniques, and temporal logic. Through attaching logical expressions to some actions of an ILWN model, the size of the model is reduced. Thus, ILWNs can efficiently mitigate the state explosion problem to some extent. Also, this paper analyzes the soundness of a subclass of ILWNs: The or-restricted ILWNs. A rigorous analysis approach is given based on their static net structures only. The concepts and techniques proposed in this paper are illustrated with a seller-buyer example in electronic commerce. © 2007 IEEE.
收录类别:EI
资源类型:期刊论文
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