网络信息体系复杂性及建模仿真研究

Study of Complexity,Modeling and Simulation of Network Information Systems of System

复杂性是网络信息体系研究需要关注的重点。从系统论和复杂系统角度阐述了网络信息体系的复杂性机理,指出这种复杂性主要源于"组成-结构-功能"的复杂性,组分的不确定性、适应性、涌现性,以及体系的对抗性;从建模理论、复杂性仿真、可信性分析和仿真平台4个方面探讨了网络信息体系建模仿真面临的主要挑战及解决的对策措施。

Complexity is a key concern in network information systems of system study.This paper illustrates the fundamentals of complex of the network information systems of system based on Systematology and in the view of complex system,and points out this complexity is mainly originated from the complexity of＂composition-structure-feature＂,uncertainty,adaptability and emergence of components and the antagonism of the system.The paper discusses the major challenges and solutions to modeling and simulation of network information systems of system from four aspects：modeling theory,complexity simulation,creditability analysis and simulation platform.