一种新的基于Agent的体系结构

A New Architecture Based on Agent

Agent体系结构是由理论研究向系统实现的关键一步。首先,在Agent特性分析和形式化描述的基础上,阐述了Agent的层次概念框架。然后,研究SubSumption,BDI和GRATE等典型结构特点,比较了反应式和慎思式两种体系结构,反应式Agent和慎思式Agent体系结构各有优劣。确立采用分层式混合结构的设计思想,并结合Agent的特性,从信息流和控制流的角度来刻画更为复杂的层次结构。在此基础上,设计了一种带序列池(POOL)的二维混合体系结构,并对其实现机制进行了深入研究。在不增加系统复杂性的前提下,提高系统的效率和能力。

The architecture of Agent is the key step from theory to realization.Firstly,due to analyzing the characteristic of Agent and formalization,an conceptual hierarchy frame is explained.Reactive and deliberative architecture is compared by studying representative architectures such as SubSumption,BDI,GRATE and so on.Both reactive and deliberative architecture have advantages and disadvantages.Combined with the characteristic of Agent,hiberarchy is described in the form of information and control flow.An 2-Viewhybrid and hierarchical architecture, called as SPA - p arcbltecture, is designed by the introduction of pool. Mechanisms of the model are investigated. The proposed model can improve efficiency and capability of system without increasing computational cornplexity.