摘要
为划分交通学科的研究分支、确定各研究分支在各时期内的热点变迁和发展趋势,基于文献分析可视化工具——VOSviewer和CiteSpace,以关键词和引用文献作为评价指标,对WOS核心合集文献数据库中交通领域34种SCI期刊的近5万篇文献进行分析,并对关键词共现、文献耦合关系和文献共被引关系的分析结果进行可视化输出,由浅入深地将交通学科研究内容划分为5个学科分支、8个研究领域和12个主要研究方向,并逐一梳理各研究方向的发展脉络和研究热点变迁趋势。通过对交通学科文献的梳理,实现了交通学科主要研究分支和主流研究方向的识别,为交通学科前沿热点研究提供了重要参考。
To classify the research branches of transportation science and identify the shifts in research hotspots and development trends over various periods,bibliometric methods and visualization software-VOSviewer and CiteSpace-are employed.By using keywords and citations as evaluation indicators,nearly 50000 documents from 34 journals in the SCI core database related to transportation science are analyzed.Through the visualization of keyword co-occurrence,document coupling relationships,and document co-citation relationships,the research content in the transportation discipline is systematically categorized into five branches,eight research areas,and twelve main research directions.Subsequently,the development paths and trends in research hotspots for each direction are traced.This comprehensive review of transportation literature facilitates the identification of major research branches and mainstream research directions,providing significant reference points for frontier research in the field of transportation.
作者
牛逸聪
杨超
NIU Yicong;YANG Chao(College of Transportation Engineering,Tongji University,Shanghai 201804,China;Urban Mobility Institute,Tongji University,Shanghai 201804,China)
出处
《交通与运输》
2024年第5期89-94,共6页
Traffic & Transportation
