摘要
通过对国内学科信息门户发展现状的调查,从承建机构、学科覆盖范围、资源组织、元数据描述、软件平台、附加服务、互操作性等方面对其进行分析研究。探讨了目前国内学科信息门户发展中存在的问题。最后从完善门户资源组织体系,优化门户检索性能,加强门户之间的合作等方面提出了一些建议。
By investigating the present situation of domestic subject information gateways, this paper analyscs their characteristics based on their establishers, subject areas, resource organization, metadata description, software platform, added services and interoperability. Then it discusses the problems and puts forwards some suggestions such as perfecting resource organization system, strengthening cooperation among gateways.
出处
《情报科学》
CSSCI
北大核心
2008年第6期882-887,903,共7页
Information Science
关键词
学科
信息门户
资源组织
元数据描述
附加服务
subject
information gateway
resource organization
metadata description
added services
