摘要
针对电子学习系统中实现教育资源智能搜索与整合的要求,提出了一个运用语义Web技术建立的教育资源语义模型,通过资源的内容、上下文、结构3个层次上元数据描述与相应本体的构建,可形成不同层次概念的抽象与层次结构,以实现对资源描述共享语义的理解和互操作.
According to the eLearning’s requirements of the intelligent searching and integration on the educational resource, this paper presents a semantic model of educational resource using semantic web technologies which gives an approach to realize the shared-understanding and inter-operation on the semantic meaning of the resource description by describing the resource using metadata on three levels that are content、context and structure as well as creating the relevant ontologies in order to form a hierarchy of Abstraction of the concepts and structures.
出处
《武汉大学学报（理学版）》
CAS
CSCD
北大核心
2005年第3期342-346,共5页
Journal of Wuhan University:Natural Science Edition
基金
国家863计划资助项目(2002AA111010
2003AA001032)
