摘要
从分类体系、索引数据量、建设单位、采用的元数据4个方面对国际上著名的RDN、BUBL和CSDL的五大学科信息门户进行比较分析;在此基础上,就我国CSDL学科信息门户的快速发展提出若干建议,包括做好资源的选择、完善元数据的使用、减少死链接现象、加强MyLibrary建设、加快数据加工速度等。
Information portals, which mainly serve for researchers, are an important part of Chinese Science Digital Library (CSDL). Now the information portals are launched into application. In this article, RDN, BUBL and the five information portals will be compared and analyzed from different viewpoints, then a proposal is put forward on information construction and information services of our country.
出处
《图书情报工作》
CSSCI
北大核心
2005年第2期32-34,46,共4页
Library and Information Service
