Multiagent系统通讯及单元可靠性综合评测  

Synthetic evaluation of Multiagent system communication and unit reliability

作　　者：郭勇[1] 马培军[1] 苏小红[1] 

机构地区：[1]哈尔滨工业大学计算机科学与技术学院,哈尔滨150001

出　　处：《哈尔滨工业大学学报》2011年第1期83-88,共6页Journal of Harbin Institute of Technology

基　　金：国家自然科学基金资助项目(60673035);国家自然科学基金资助项目(61073052);高等学校博士学科点专项科研基金资助项目(20092302110040)

摘　　要：为了更准确的评测Multiagent系统可靠性,提出了将通讯可靠性、单元可靠性及系统拓扑结构都考虑在评测过程中的综合评测方法.该方法概括出Multiagent系统的结构,釆用基于马尔可夫过程的方法,分析通讯可靠性、单元可靠性等因素对集中式、分布式及联邦式Multiagent系统可靠性的影响,并给出了系统可靠性评测模型.仿真结果表明,该方法能够将复杂系统的可靠性评测问题分解为简单的形式.针对各分解后的结构进行评测,进一步得到了整个系统的可靠性.To evaluate the reliability of Multiagent system accurately, a synthetic evaluation approach considering communication reliability, unit reliability and system topology is proposed. Muhiagent system structures are summarized; the influence of communication reliability and unit reliability to the reliability of centralized, distributed and federated Multiagent system is analyzed based on Markov process; and system reliability models are given. The simulation results show that this method can simplify the problem of complex system reliability, for the entire system reliability can be obtained after the reliability of every part is achieved.

关 键 词：Multiagent系统 可靠性评测 MAS结构 备份agent 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]