| 基于文献的国内外医学大数据研究 |
| 投稿时间：2015-05-06 点此下载全文 |
| 引用本文：冯麟,雷罗,罗爱静.基于文献的国内外医学大数据研究[J].医学信息学杂志,2015,36(5):15-21 |
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| 基金项目:湖南省科技计划国际合作重点项目(项目编号:2014WK2034) |
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| 中文摘要:以CNKI和Web of Science索引库SCI/SSCI为数据源，从社会网络视角对国内外医学大数据文献从年度分布、期刊分布、研究方向等方面进行分析，绘制高频关键词、高产作者、高产机构共现网络图谱。结果表明国内外医学大数据研究有多学科协同发展趋势，但研究内容未形成要点，作者群体、机构群体还未产生密切的合作与联系。 |
| 中文关键词:医学大数据 计量分析 社会网络分析 |
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| Medical Big Data Research Both in China and Abroad Based on Literatures |
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| Abstract:Taking CNKI and SCI/SSCI from Web of Science as data sources, the paper analyzes the domestic and foreign literatures time distribution, journal distribution and research direction from the perspective of social networks, draws co-occurance network maps of high-frequency keywords, important authors and institutions. The results show that medical big data research has multidisciplinary collaborative development trend, but there are no key points, the cooperation and interaction among authors and institutions are not very well. |
| keywords:Medical big data Bibliometric analysis Social network analysis |
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