基于知识图谱的国内外绿色物流研究可视化对比分析

Visual comparative analysis of green logistics research at home and abroad based on knowledge map

为了探寻绿色物流研究的重点和方向,为中国绿色物流研究提供参考,对国内外绿色物流研究进行了对比分析。检索了中国知网(CNKI)和Web of Science的936条国内外数据,运用可视化软件citespaceⅤ生成的文献共被引、关键词共现、聚类、时区图和突变词等知识图谱,分析了国内外绿色物流的热点、演进路径和前沿技术。研究表明,国内物流业最近及未来持续性的研究热点与前沿技术集中在冷链物流、旅游物流、农产品物流等区域性的绿色物流方面,国外集中在供应链、优化模型和车辆线路、油耗等具体问题研究方面。关于绿色物流研究,国外侧重创新与微观层面;国内侧重在宏观层面,应加强微观方面的研究,利用技术创新加速物流绿色化进程。研究结果对绿色物流的演进路径分析和研究前沿预测具有重要意义,为后续相关研究提供了理论依据。

In order to explore the focus and direction of green logistics research and providing reference for China′s green logistics research,a comparative analysis of relevant domestic and foreign documents was conducted.Based on 936 domestic and foreign data retrieved from CNKI and Web of Science,the hotspots,evolution paths and cutting-edge technologies of green logistics at home and abroad were analyzed by using the knowledge maps of document co-citation,keyword co-occurrence,clustering,time zone map and mutation words generated by visual software citespaceⅤ.The result shows that the recent and future sustainable hotspots and frontiers in China are in the area of regional green logistics,such as cold chain logistics,tourism logistics,and agricultural product logistics,etc.,while foreign countries are specific to supply chains,optimization models,vehicle routes,and fuel consumption.Regarding the research on green logistics,foreign countries focus on innovation and micro level,but domestic studies lay particular emphasis on macro aspects.The research on micro aspects should be strengthened and the process of green logistics should be accelerated by technological innovation in China.The research results are of great significance for analyzing the evolution path of green logistics and the prediction of research frontier,and provide theoretical basis for the follow-up research.