摘要： 在基于MAS(Multi-Agent-System)的电子商务系统环境中,提出了一个针对半结构化信息的规范处理模式。通过这个处理模式,系统可以自主解决电子商务系统中数据的提取与转化、信息集成、数据关联管理等问题。这种信息处理模式结合了MAS设计思想,利用信息提取与转换器(Wrapper)屏蔽或解释半结构化信息中的异构部分的方法,设计信息源封装体系;通过提供一致的应用接口,使系统可以对信息源施加各种操作和管理。同时介绍了一个利用该模式设计的信息管理网站的结构。

关键词: 多代理系统, 半结构化信息, 异构数据源, Wrapper

Abstract: This paper brings forward a standard disposition pattern that aims at managing semi-structured information based on MAS(Multi-Agent-System) in an E-Commerce environment. EC system is powerful to solve many problems by this pattern,such as data mining & translating,information integrating,data-related managing.The paper, based on the MAS, introduces a way to design architecture of information encapsulation by using wrapper to screen or translate the isomerous part of the semi-structured information,enables the background-system to manipulate and manage the information through some common interfaces supported by the system. A Web site system that bases the organization on this pattern will also be introduced as an application example.

中图分类号: 

• TP393.09