数字图书馆论坛Issue(2)：24-38,15.DOI:10.3772/j.issn.1673-2286.2013.02.003
数字资源保存的研究进展、热点与前沿
Research Developments, Hotspots and Fronts for Digital Resources Preservation
摘要
Abstract
Firstly, we discussed the concepts of digital resources preservation, and introduced its developmental history and current status of research at home and abroad. Then a visualizing analysis tool named“CitespaceII”and some visualizing analysis methods were applied to construct time-series evolution mapping and time-zone evolution mapping for domain knowledge basis (references), and drew domain’s development trend chart, with them analyzing research developments of digital resources preservation. Besides, a mixed co-occurrence network between terms and keywords, and some co-cited cluster mappings for quotations were also constructed to identify research hotspots in digital resources preservation, as wel as a detection method for burst terms was utilized to detect research fronts in digital resources preservation. Final y, research developments for long-term preservation of digital resources as a research hotspot often focused by scholars in Library, information science and archives administration discipline was reviewed from several important aspects:research topics, best practices, preservation period, preservation technology and methods, as wel as preservation strategies.关键词
数字资源保存/研究进展/研究热点/研究前沿/知识图谱/数字资源长期保存Key words
Digital resources preservation/Research developments/Research hotspots/Research fronts/Knowledge mapping/Long-term preservation for digital resources引用本文复制引用
胡泽文,武夷山,孙建军..数字资源保存的研究进展、热点与前沿[J].数字图书馆论坛,2013,(2):24-38,15.基金项目
国家自然科学基金项目(编号:70973118)和江苏省普通高校研究生科研创新计划项目(编号:CXZZ12_0075) （编号:70973118）
