| 刘飞,牛丽慧,金昌博.大数据研究的现状、热点演进与前沿分析[J].数字图书馆论坛,2015,(6):62~67 |
| 大数据研究的现状、热点演进与前沿分析 |
| Status, Focuses Evolution, and Fronts of Big Data Research |
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| DOI： |
| 中文关键词: 大数据;可视化;Map-Reduce;个人隐私 |
| 英文关键词: Big Data;Visual Analysis;Map-Reduce;Personal Privacy |
| 基金项目: |
| 作者 | 单位 | | 刘飞 | 新疆医科大学 | | 牛丽慧 | 山西大学 | | 金昌博 | 广州医科大学 |
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| 摘要点击次数: 2091 |
| 全文下载次数: 1381 |
| 中文摘要: |
| 搜集2009-2014年Web of Science核心合集的引文数据库中大数据领域的文献，进行计量及可视化分析。利用CiteSpaceⅡ对该领域文献做作者合作分析、共词分析和共被引分析，结果显示不同国家之间的研究差距较大，美国是该领域的中心国家及主要力量，中国在该领域有一定的积累，但仍待进一步发展。大数据相关技术、大数据带来的变革性影响及大数据引起的负面效应是该领域的主要研究前沿。 |
| 英文摘要: |
| This paper did bilio-metric and visual analysis for documents of big data field in Web of Science during 2009 to 2014 year. Using CiteSpace II to analyse distribution of authors and their cooperation, institutions and countries as wel as map up keywords co-occurrence analysis and references co-cited analysis, the results pointed out that big data research field is in a boom period, large gap exists between different countries, America is the center and main force of the field, China is relatively substantial in this field, but stil to need further development. The hot points vary from cloud computing in 2009 to personal privacy in 2014, and there are three aspects of frontiers, i.e. big data related technical research, the transformative effects of big data research and the negative effects study big data caused. |
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