| 引用本文: | 周戎星,陈梦璐,金菊良,等.基于文献计量分析的投影寻踪法在水问题中应用的研究进展[J].灌溉排水学报,2021,(4):137-146. |
| ZHOU Rongxing,CHEN Menglu,JIN Juliang,et al.基于文献计量分析的投影寻踪法在水问题中应用的研究进展[J].灌溉排水学报,2021,(4):137-146. |
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| 摘要: |
| 投影寻踪法因其良好的高维数据处理能力和灵活的问题导向性而得到广泛应用。【目的】系统分析投影寻踪的研究现状、探索其未来发展趋势。【方法】以中国知网数据库收录的投影寻踪中文文献为基础进行了文献计量分析，借助VOSviewer可视化分析功能进行了研究热点聚类分析。从理论研究、水质评价、水资源承载力、水安全、水资源系统脆弱性5个方面综述了投影寻踪在水问题中的研究进展，在此基础上指出了投影寻踪研究未来发展趋势。【结果】水利工程、环境、数量经济是投影寻踪法应用较多的学科领域；研究热点主要有投影寻踪评价、投影寻踪回归模型、投影寻踪方案优选和投影寻踪动态聚类；相对其他学科，投影寻踪在水问题中的应用较多。【结论】在理论研究方面，需要继续深化投影寻踪思想，进一步探讨投影指标函数和窗宽半径的确定方法，深化投影寻踪与其他方法的耦合；在应用研究方面，需在预测、动态评价、诊断识别、预警、决策等方面继续深化研究。 |
| 关键词: 投影寻踪；研究进展；水问题；文献计量方法；可视化分析；VOSviewer |
| DOI：10.13522/j.cnki.ggps.2020143 |
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| Bibliometric Analysis of the Application of Projection Pursuit Regression Method in Water Research in China |
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ZHOU Rongxing, CHEN Menglu, JIN Juliang, CUI Yi, ZHOU Yuliang, NING Shaowei
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1. School of Civil Engineering, Hefei University of Technology, Hefei 230009, China;2. Institute of Water Resources and Environmental Systems Engineering, Hefei University of Technology, Hefei 230009, China
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| Abstract: |
| 【Background】Practical problems in water science and engineering are diverse and complex, characterized by nonlinearity and multi-dimensions. Satisfactory solutions to them are not easy to obtain using traditional data analysis methods. The projection pursuit regression proposed in the 1960s can fill this gap and it has been developed and applied rapidly. Since its introduction to China in the 1980s, the projection pursuit method has seen a widespread applications because of its superiority in processing multi-dimensional data and flexibility in problem-oriented solving.【Objective】The objective of this paper is to review and summarize the evolution and application of the projection pursuit method in different disciplines in China since the 1980s, as well as the areas to which it has been mostly used.【Method】Our analysis was based on the literatures collected from the China National Knowledge Infrastructure database and considered four categories in the collection: temporal change, the disciplines, journals that published papers using this method, as well as some keywords representative of its applications. The data was then analyzed using the visualization analysis function of the bibliometrics provided by VOSviewer.【Result】Application and research of the projection pursuit method in China can be roughly divided into four stages: Introduction stage from 1984 to 1992; slow development stage from 1993 to 1999, rapid development stage from 2000 to 2010, and stable development after 2011. Its research and application are primarily in water conservancy engineering, environment science and engineering, and quantitative economy. Four of the top five journals that have published most projection pursuit papers are all water science journals, indicating that this method might be most suitable for solving water-related problems and are widely appreciated by the water science community. The areas that used the projection pursuit most included comprehensive evaluation, regression analysis, scheme selection and dynamic clustering. The results of clustering analysis showed that the research and application of the projection pursuit method in water-related problems are mainly in theoretical development, water quality evaluation, analyzing carrying capacity of water resource, water safety, and vulnerability of water resource systems.【Conclusion】The projection pursuit method has been widely used in China, especially in water science for evaluating water quality, water safety analysis, as well as bearing capacity of water resources. The method still has potential. In theoretical perspective, further work might focus on the fundamentals, improving the algorithms to determine the projection index function and the window width radius, as well as coupling it with other methods. In practical application, the method has potential applications in areas such as diagnosis identification, early warning, decision making, and evaluation of dynamic systems. |
| Key words: projection pursuit regression; research progress; water problem; bibliometric method; visualization analysis; VOSviewer |
