基于语义网格的E-Learning平台研究

E-Learning是信息时代重要的学习方式,它旨在打破时间和空间的限制,支持大规模范围的资源共享和学习协作,提供个性化和自适应的学习环境.在分析语义Web和网格计算对E-Learning开发的支持作用的基础上,提出了基于语义网格的E-Learning平台体系结构框架,面向服务的语义网格中间件是核心.对提出的E-Learning平台体系结构框架的层次结构进行了分析,描述了各层的功能划分和组成,最后探讨了通用E-Learning平台的组件化构建策略.

Study of E-Learning platform based on semantic grid

With the entirely population of Internet, electronic learning(E-Learning)is becoming an important learning style in information age. E-Learning is aimed to break the restrictions in time and space area so that it can support resource sharing and learning collaboration, and provide an individual and self-adaptive learning environment. An E-Learning platform architecture framework based on semantic grid is presented after analyzing the supporting to the development of E-Learning by semantic web and grid computing, and service-oriented semantic grid middleware is its core. Next the constituted functions of E-Learning architecture are addressed. At last the constructing strategies of E-Learning environment through components compositing are discussed.