基于文献聚类的国内外数字图书馆研究的比较分析

Comparative Analysis on the Study of Digital Library between China and Abroad Based on Literature Clustering

以中国期刊全文数据库(CNKI)、美国科学情报研究所(ISI)开发的WebofScience以及科学文摘(INSPEC)为信息源,对近30年国内外数字图书馆研究文献在时间分布、著者、主题、期刊分布及引证文献五个方面进行统计、聚类、对比分析并作比较研究,找出国内外在资金、技术、人才等方面的差距,深入分析国内研究上存在的问题并提出相应的建议,以期为推动和促进我国数字图书馆健康发展提供数据支撑和理论支持。

Choosing Chinese and foreign representative databases as the information sources, which are the full-text database of Chinese journals on the web of China National Knowledge Infrastructure (CNKI), Web of Science on ISI Web of Knowledge and the famous engineering database Science Abstract (INSPEC), the paper does statistical, clustering, comparative analyses of digital library researches in the latest 30 years both domestically and abroad on five factors, which are time distribution, theme, author, periodical distribution and cited references of English literature, and conducts comparative research. Based on the comparative analyses of domestic and foreign literature, the paper explains the differences on capital, technology and human resources between China and abroad, trying to point out the problems concerning domestic researches and put forward some measures to solve them, in order to provide statistical and theoretical supports for promoting the sound development of domestic digital library.