摘要
文中介绍一个基于Ｉｎｔｅｒｎｅｔ的信息检索系统：ＤＯＬＴＲＩ－Ａｇｅｎｔ．ＤＯＬＴＲＩ－Ａｇｅｎｔ用于从Ｉｎｔｅｒｎｅｔ上发现和收集用于远程开放教学（ｄｉｓｔａｎｃｅａｎｄｏｐｅｎｌｅａｒｎｉｎｇ，ＤＯＬ）中进行课件设计的教材信息．ＤＯＬＴＲＩ－Ａｇｅｎｔ采用多Ａ－ｇｅｎｔ（ｍｕｌｔｉ－ａｇｅｎｔ）体系结构，能够根据用户的需要主动、智能和协作地从Ｉｎｔｅｒｎｅｔ上各种信息资源（如数据库，ＷＷＷ服务器等）处发现和收集教材信息，并对搜集到的教材信息进行管理和维护．文中主要针对Ａｇｅｎｔ的协作性、互操作性和运行环境讨论ＤＯＬＴＲＩ－Ａｇｅｎｔ提出的解决方案．
DOLTRI Agent is an Internet based information retrieval system. DOLTRI Agent discovers and gathers training resource information from Internet information space for courseware design in distance and open learning(DOL). By adopting the multi agent architecture, DOLTRI Agent intelligently, autonomously, and collaboratively retrieves, filters, and fuses var ious information sources (i.e., database, WWW server, etc.) on the Internet according to the user's need and the task model, and maintains and manages the training resource information discovered and gathered on Internet. Here discussed is the way of solution used in DOLTRI Agent system for the collaboration, interoperability, and executing environment.
出处
《计算机研究与发展》
EI
CSCD
北大核心
1999年第4期465-471,共7页
Journal of Computer Research and Development
基金
日本邮政省通信放送机构(TAO)研究基金
