国内外数字文献资源聚合研究现状及述评

摘要

Taking Web of Science core journals and CNKI journal article as data sources,this article makes an analysis on word frequency and co-occurrence map of keywords with CO word analysis method,so as to clarify the research situation of digital re-sources aggregation at home and abroad. Furthermore, it makes a review based on an in-depth analysis of related research at home and abroad.The results show that though the correlative theory is perfecting,the application and popularization of digital literature resources aggregation in the front-line sector is an important direction for the future research.%以Web of Science核心合集的期刊论文和CNKI的期刊论文为数据源,利用共词分析方法对国内外相关文献关键词共现词频和共现图谱进行分析,从而厘清国内外数字文献资源聚合的研究现状,并在对国内外相关研究深入分析的基础上进行述评.研究发现,目前国内外对于数字文献资源聚合的理论虽不断完善,但数字资源聚合在一线部门的应用和推广都是未来数字资源聚合研究发展的重要方向.