【摘要】 状态空间爆炸是petri网性能评价的主要问题之一。文献 [1]中针对一种特殊的有色网DSPN(Dedicated stochastic petri net)提出了一种新的组合子模型的方法 ,称为MIMOG(Multiple input multiple output graph)组合方法。但原文中的MIMOG法不能用于随机petri网 ,该文给出利用DSPN的变迁表计算出合并后SPN的变迁速率的方法 ,从而扩大MIMOG法的应用范围。更多还原

【Abstract】 State space explosion is one of the main problems in the area of the performance evaluation of petri net models. Aiming at the DSPN(Dedicated stochastic petri net) a new aggregation method named MIMOG(Multiple input multiple out graph) was propsed in referece, but the method MIMOG cannot be applied to stochastic petri net. Using the transtion table of DSPN, an approach to solve the rate of the transition of SPN will be elaborated to extend the application scope of MIMOG in this paper.更多还原