划分层次结构是进行复杂系统分析和决策的基础.为了使复杂系统的层次结构划分更加合理、直观,提出集成 DEMATEL/ISM 构建系统层次结构;给出二者集成的理论依据和算法;介绍增添虚节点完善复杂系统层次结构的方法;最后文章通过实例验证上述方法的合理性和有效性,表明 DEMATEL 和 ISM 方法的有效集成可降低可达矩阵的计算量和计算复杂度,为实际复杂系统的分析和决策提供了新思路。
Abstract:
Establishing hierarchy structure is generally the foundation of the analysis of complex systems.To make the hierarchy structures of the complex systems illustrative and reasonable,a new method is first pro- posed to establish the hierarchy structures for complex systems based on the integration of DEMATEL and ISM after the theoretical foundation and corresponding steps of the integration are analyzed;and then the concept of dummy node is advanced to improve on the hierarchy structures of the com...