| 一种基于科技规划文本的研究前沿主题地图构建方法 |
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| 引用本文： | 白如江,冷伏海,廖君华.一种基于科技规划文本的研究前沿主题地图构建方法[J].图书情报工作,2017,61(23):114-121. |
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| 作者姓名： | 白如江 冷伏海 廖君华 |
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| 作者单位： | 1. 山东理工大学科技信息研究所 淄博 255049;
2. 中国科学院科技战略咨询研究院 北京 100190 |
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| 基金项目： | 本文系国家社会科学基金项目"未来新兴科学研究前沿识别研究"（项目编号：16BTQ083）研究成果之一。 |
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| 摘 要： | 目的/意义]利用自然语言处理技术,研究一种从科技规划文本内容中自动构建研究前沿主题地图方法。方法/过程]首先,利用自然语言处理领域中的信息抽取、主题识别等技术对科技规划文本进行主题挖掘分析,然后,利用Java语言开发相应挖掘工具,构建科学研究前沿主题地图,并进行可视化展示。结果/结论]通过对碳纳米管研究领域的实证研究证明,该方法能够全面、快速准确的绘制出该领域科学研究前沿地图。
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| 关 键 词： | 科学研究前沿 科技规划 信息抽取 主题地图 |
| 收稿时间： | 2017-07-24 |
A Methodology for Constructing the Research Frontier Topic Map Based on Science and Technology Planning Texts |
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| Bai Rujiang,Leng Fuhai,Liao Junhua.A Methodology for Constructing the Research Frontier Topic Map Based on Science and Technology Planning Texts[J].Library and Information Service,2017,61(23):114-121. |
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| Authors: | Bai Rujiang Leng Fuhai Liao Junhua |
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| Institution: | 1. Institute of Scientific and Technical Information, Shandong University of Technology, Zibo 255049;
2. Institutes of Science and Development, Chinese Academy of Sciences, Beijing 100190 |
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| Abstract: | Purpose/significance] This paper aims at proposing a method of using the natural language processing technology to study contents based on the scientific and technological planning to automatically build the frontier theme map. Method/process] First, this paper used information extraction and topic recognition technology in the field of natural language processing to mine the topic of scientific and technological planning texts. Then, it used the java language development tools to construct the scientific research frontier theme map, and visually display them. Result/conclusion] The empirical study on the field of carbon nanotubes has proved that this method can draw the forefront of scientific research in this field comprehensively, quickly and accurately. |
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| Keywords: | scientific research frontier science and technology planning information extraction theme map |
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