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Petri网具有严密的数学基础,既能表示系统的静态功能和结构,又能体现系统的动态行为,其因果关系作用下的推演特征能胜任复杂算法的实现。在分析复杂系统概念模型时,因素众多,层次复杂。各因素间的关系往往难以准确把握,直接画出正确的影响图并非易事。提出了基于ISM的多因素影响分析算法,并用Petri网进行了算法实现,能充分实现计算机与人的交互,客观、全面、规范地进行多因素影响的分析,Petri网在复杂系统多因素的影响分析中具有广阔的应用前景。
Petri nets have a rigorous mathematical foundation, which can not only represent the static function and structure of the system, but also reflect the dynamic behavior of the system. The deduction characteristics under the causal relationship can be used to implement complex algorithms. In the analysis of complex system concept model, many factors, the level of complexity. The relationship between the various factors is often difficult to accurately grasp the direct impact of the correct drawing is not easy. This paper proposes a multi-factor impact analysis algorithm based on ISM. The algorithm is implemented by using Petri nets. The interaction between computer and human beings can be fully realized. The impact of multi-factors is analyzed objectively, comprehensively and normatively. Analysis has a broad application prospects.