基于Agent和CPN的Web信息传播系统建模研究  

Modeling Method Research of Web Information Diffusion Based on Petri Net

作　　者：贺筱媛[1] 胡晓峰[1] 罗批[1] 

机构地区：[1]国防大学信息作战与指挥训练教研部,北京100091

出　　处：《系统仿真学报》2010年第3期715-719,共5页Journal of System Simulation

基　　金：国家863项目(2006AA01Z337);国家自然科学基金(60774035;60874086)

摘　　要：Web信息传播问题的复杂性是系统宏观结构和微观个体行为两方面因素共同作用的结果。在分析Web信息传播建模难点及解决思路的基础上,研究了将基于Agent的仿真方法和Petri网的描述机制相结合,利用Petri网擅长描述系统的整体逻辑结构和动态特性的优长,将Agent对系统个体特性和交互规则的仿真溶入到着色Petri网(CPN)描述的系统动态行为之中,使仿真分析和逻辑结构分析结合起来,对解决类似的复杂社会系统仿真提供一种新的思路。The complexity of Web information diffusion problem is the result of two aspects of factors： both macro systematic structure and micro individual behavior. Based on the analyzing of the key point and solution of Web information diffusion modeling, the method was studied which combined the Agent-based simulation and Petri Net description mechanism. The total logic architecture and dynamic properties of the system were constructed by Petri Net. Simultaneously, the Agent method was employed to make the simulation of the individual characteristic and interaction rules of the system elements dissolved into the systematic dynamic behaviors of the CPN （Colored Petri Nets）, so that the simulation analysis and logic structure analysis could be combined, and a new approach was provided to the solving of similar complex society system simulation.

关 键 词：复杂网络 信息传播 建模方法 CPN AGENT建模 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]