基于政府网文本的物流关键词网络可视化分析

Visualization Analysis of Logistics Keywords Network Based on the Government Website of PRC

物流业是国民经济社会发展的基础性、战略性、先导性产业,把握物流业发展热点和前沿有利于促进经济从高速增长转向高质量发展。筛选中国政府网2005—2017年发布的有关物流领域主题报道,选取物流关键词,使用社会网络分析方法及Ucinet软件,运用关键词网络凝聚性、网络中心性、网络凝聚群体和关键词核心—边缘对物流关键词网络进行可视化分析。研究表明,物流领域的关键词网络整体结构较紧密,中心性较高;"供应链""物流园区""物流信息平台""绿色物流"等成为热门关键词;"跨境电商""应急物流"是物流领域研究的前沿。

Logistics is the connection of the real economy,and the source of profit growth.Grasping the hot spots and frontier of logistics can promote social and economic development.It based on reports of logistics from the government website of PRC from2005to2017,selecting the logistics keywords,using social network analysis software Ucinet to analyse the keywords network.It finds that the key structure of logistics field is closer and the center is higher."Supply chain","logistics park","logistics information platform"and"green logistics"are the hot keywords."Cross-border e-commerce"and"emergency logistics"are the frontier of logistics research.