基于移动Agent的个性化数字学习模型研究  

A Mobile Agent Based Personalized E-Learning Model

作　　者：陶剑文[1] 

机构地区：[1]浙江工商职业技术学院计算机应用研究所,浙江宁波315012

出　　处：《计算机仿真》2007年第2期269-272,共4页Computer Simulation

基　　金：浙江省教育厅科研项目资助(20040120)

摘　　要：在开放、动态的学习资源网络环境中,个性化服务支持对在线学习者尤其重要。讲述了在基于Web服务技术的分布式学习环境中如何构造一个分布式的个性化数字学习环境。在建立服务代理的功能模型的基础上,构造了一种基于多移动Agent的个性化数字学习(E-Learning)框架模型,阐述了其工作流程并进行了结构分析;引入Petri网模型,设计了基于移动Agent的联邦组建与动态服务合成算法;说明了系统实现的技术手段与方法。从对系统模型雏形的应用与性能监测来看,系统模型实现切实可行且运行性能良好。Personalized support for learner becomes even more important, when e - learning takes place in open and dynamic learning and information network . This paper shows how to realize personalized learning support in distributed learning environment based on web services technologies. After establishing a model of the services agent , the paper constructs a framework model of personally E - Learning based on mobile agents and expresses its workflow and structures . The paper designs the algorithms for constructing agent federation and synthesizing web services based on Petri net . At last , the implementation method of the system is brought out. The system is evaluated by real application of instructions and the experiments show that the model is feasible and effective.

关 键 词：移动代理 服务合成 语义网 数据挖掘 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]