期刊文献+

基于语义网格的数字图书馆知识推送服务系统研究 被引量:20

Research on Knowledge Push Service System in Digital Library Based on Semantic Grid
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摘要 语义网格集成了语义Web的机器可阅读能力和网格强大的计算能力,能更好的帮助数字图书馆为用户提供知识推送服务。从用户的实际需求出发,探讨了语义网格在知识推送服务中的重要作用。在此基础上,结合语义网格中的关键理论和技术,构建了一个四层体系架构的智能化数字图书馆知识推送服务系统模型,并详细论述了系统实现的整个流程。 Semantic Grid integrated machine-reading of Semantic Web and strong computing capability of Grid, which can help the digital library to offer users better knowledge push services. Proceed from users' actual demands, this paper discusses the important functions of Semantic Grid in the knowledge push services. Based on these analysis results, it combines the key theories and technologies of Semantic Grid, constructs a four layers structure intelligent knowledge push services system model of digital library. At last, the imple- mentation process of the system is discussed.
作者 赵杨
出处 《情报科学》 CSSCI 北大核心 2007年第12期1869-1873,1882,共6页 Information Science
基金 教育部哲学社会科学研究重大课题攻关项目(06JZD0032)
关键词 知识推送服务 语义网格 本体 用户兴趣 knowledge push service semantic grid ontology user interest
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参考文献11

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