摘要
本文介绍了层次Petri网模型(HPN)的概念。层次Petri网的特点在于它不仅可以在某一层次上模拟系统的局部行为,而且还可以通过一定的关联机制来表现系统的整体特性。本文还通过研究调度问题的HPN模型,探讨了如何应用HPN来分析调度问题,为进一步研究调度方法提供了基础。
This paper introduces the concept of Hierarchical Petri Nets(HPN).TheHPN model can not only imitate the local behaviors of a system within one layer,but also express the entire features of the system by some connecting strategies.Through modeling of the scheduling problem by HPN, we describe a method to use HPN model for analyzing the scheduling problem, which is important in finding an effective scheduling algorithm.
出处
《计算机研究与发展》
EI
CSCD
北大核心
1996年第5期321-328,共8页
Journal of Computer Research and Development