摘要
近年来,重大突发事件频繁爆发,对公共安全应急管理提出了很高要求。高效的应急救援能大大降低灾难造成的损失。应急物流作为应急救援的一个重要组成部分,大量的学者从不同角度对其进行了研究。利用共现可视化分析技术,分别对Web of Science数据库及CNKI数据库的1 000余篇文献进行关键词和文献被引的共词聚类分析。关键词的共现直观反映了该领域的研究热点,进一步聚类得到未来可行的研究发展趋势。用"突现率"这一指标分析未来研究的可行方向,以期为日后的研究提供参考。
Nowadays,major disasters occurs frequently,which put forward high demands on emergency management of public safety.Efficient emergency relief work can reduce the lost brought about by the disasters to a large extent.As an important part of the relief work,emergency logistics has been widely studied in various aspects by many scholars.This paper utilizes the co-occurrence method to propose a visualization analysis of this research area.It makes a co-word cluster analysis and co-citation analysis on more than 1 000 papers in Web of Science and CNKI.The results of the co-occurrence analysis show the hot points of this research area,while the co-word cluster analysis helps us obtain the future trend of research.Finally,the index"burst"is used to propose the feasible research fields in future,which provides reference for future research.
作者
刘嘉
李亚男
LIU Jia;LI Yanan(School of Information and Safety Engineering,Zhongnan University of Economics and Law,Wuhan 430073,China)
出处
《武汉理工大学学报（信息与管理工程版）》
CAS
2018年第1期5-11,共7页
Journal of Wuhan University of Technology：Information & Management Engineering
基金
国家自然科学基金青年项目(71603284)
教育部人文社会科学研究青年基金项目(16YJC630068)
关键词
应急物资
应急资源
共现分析
共词分析
综述
emergency supplies
emergency resources
co-occurrence analysis
co-word analysis
literature review
