基于面向对象Petri网的动态合同网协议通用模型  

General model for dynamic contract net protocol based on object-oriented Petri net

作　　者：李丹[1] 陈利[1] 李功丽[1] 王光伟[1] 

机构地区：[1]华中师范大学计算机科学系,武汉430079

出　　处：《计算机应用》2007年第8期1970-1972,共3页journal of Computer Applications

摘　　要：传统的合同网协议模型通过管理Agent和承包商Agent之间招投标进行交互和协商以共同完成目标任务。但传统合同网协议模型也存在一些如协作过程中通信量大、通用性不强等问题。为此,采用面向对象Petri网,引入对象Agent,对动态合同网协议进行建模,并采用Petri网的数学分析方法对模型进行了分析,表明模型具有通用性、并发性、活性的特点且通信量减少。The traditional contract net protocol model which works on bids invitation between a manager Agent and contractor Agents can successfully realize the cooperation and complete the goal task among Agents. But it also faces many problems such as the high traffic and weak general availability. Therefore, the Object-Oriented Petri net and the concept of object Agent were used to describe the dynamic contract net protocol. The analysis shows that this new model is live, concurrent and can lighten the traffic and enhance the general availability.

关 键 词：动态合同网协议 对象PETRI网 信任度 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]