一种多agent系统框架与协商机制研究  

Framework of multi-agent system and consultation mechanism

作　　者：王鲁[1] 王志良[1] 杨溢[1] 

机构地区：[1]北京科技大学信息工程学院,北京100083

出　　处：《计算机应用研究》2012年第3期852-855,858,共5页Application Research of Computers

基　　金：国家自然科学基金资助项目(60903067);国家高科技研究计划资助项目(2007AA04Z218)

摘　　要：从基于动态、异构网络上快速构建稳健的多agent系统出发,设计了多agent远程过程调用通信模型,定义了三种基本类型的agent,对KQML消息规范进行扩展,增加了对消息生存周期的控制,设计了双缓存消息推送器以实现agent消息的主动推送,并在WCF的基础上实现了该通信框架。针对同目标多agent协作系统提出了基于开销均衡的agent系统交互协商策略,通过实例证明相对于独立运行和基于正交互协商策略的agent系统,本协商策略可有效降低系统总开销,并可使运行负载更为均衡。Based on dynamic, heterogeneous network to quickly build robust muhi-agent system, this paper designed a remote procedure catlmodel for muhi-agent communication, and defined three basic types of agent, extended KQML message specification to control message life cycle. It designed a double-cache message pusher to push agent message actively, and realized the communication framework on the basis of WCF. This paper proposed a multi-agent negotiation strategy based on cost balance for multi-agent collaboration system with same target. The example proves that, compared to the system that agents operate independently or Use interactive negotiation strategy, this negotiation strategy can effectively reduce the total system cost, and can run the load more evenly.

关 键 词：多AGENT 通信模型 开销均衡 协商策略 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]