| 基于文本内容的科学前沿探测方法研究进展 |
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| 引用本文： | 华旦草,安培浚,肖仙桃.基于文本内容的科学前沿探测方法研究进展[J].现代情报,2021,41(1):169-177. |
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| 作者姓名： | 华旦草 安培浚 肖仙桃 |
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| 作者单位： | 1. 中国科学院西北生态环境资源研究院, 甘肃 兰州 730000;2. 中国科学院大学经济与管理学院图书情报与档案管理系, 北京 100190 |
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| 基金项目： | 2020年中国科学院文献情报能力建设专项"科技领域战略情报研究咨询体系建设"（项目编号：E0290001）。 |
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| 摘 要： | 目的/意义] 本文从科学前沿概念出发，对当前已有的基于文本内容的科学前沿探测方法进行梳理总结，为科学前沿探测方法的发展提供基本参考和启发。方法/过程] 对科学前沿相关概念、基于文本内容的科学前沿探测方法进行了系统的总结，分析了现有探测方法的优缺点。结果/结论] 对科学前沿极其相近概念做出进一步辨析，总结目前方法存在的问题，并提出未来发展的建议。
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| 关 键 词： | 科学前沿探测 词频分析 共词分析 文本挖掘 |
Research Progress of Scientific Frontier Detection Methods Based on Text Content |
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| Authors: | Hua Dancao An Peijun Xiao Xiantao |
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| Institution: | 1. Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China;2. Information and Archives Management, School of Economics and Management, University of Chinese Academy of Sciences, Beijing 100190, China |
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| Abstract: | Purpose/Significance] Starting from the concept of scientific frontiers,this article summarizes the existing scientific frontier detection methods based on text content,and provides basic reference and inspiration for the development of scientific frontier detection methods.Methods/Process] A systematic summary of the relevant concepts of scientific frontiers and scientific frontier detection methods based on text content,and the advantages and disadvantages of existing text-based detection methods and composite detection methods were analyzed.Results /Conclusions] Make a further analysis of the scientific frontier and its similar concepts,summarized the shortcomings of the existing methods,and put forward suggestions for future development. |
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| Keywords: | scientific frontier detection word frequency analysis co-word analysis text mining |
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