基于复杂网络理论的跨境公路物流网络演化特性研究——以澜湄流域为例  

Study on the Evolution Characteristics of Cross-border Highway Logistics Network Based on Complex Network Theory

作　　者：杨扬[1] 丁永民 陈松 YANG Yang;DING Yongmin;CHEN Song(School of Transportation Engineering,Kunming University of Science and Technology,Kunming 650500,China)

机构地区：[1]昆明理工大学交通工程学院,云南昆明650500

出　　处：《管理工程师》2024年第6期11-20,共10页Management Engineer

基　　金：国家自然科学基金项目(72264017)。

摘　　要：基于复杂网络理论,以澜湄流域境外5国行政中心和云南省16个地州市为节点,通过改进的引力模型定量网络节点间的物流联系强度构建跨境公路物流网络,揭示网络空间演化特性;通过社会网络分析法和UCINET6网络分析工具定量网络相关特性统计指标,揭示网络结构演化特性,在此基础上,利用K-Means聚类算法对跨境公路物流节点等级进行分类。结果显示:从2010-2022年,在网络空间演化中,公路货运物流总体发展平缓;整体网络特性演化中,网络密度和网络效率等指标随时间的变化逐渐增长,但总体处于中下游水平;个体网络特性演化中,河内对区域周边的公路货运联系的贡献度最高且为强性等级物流节点,物流综合能力也相对最强。Based on the complex network theory,the network establishes the evolution of the network space and reveals the characteristics of the evolution of the network structure.On the basis,the cross-border highway logistics nodes is used to classify the K-Means clustering algorithm.The results show that from 2010 to 2022,the overall development of road freight logistics in the evolution of network characteristics,network density and network efficiency gradually with time,but in the evolution of individual network characteristics,Hanoi contributes the highest to the road freight links around the region and is the strong grade logistics node,and the comprehensive logistics capability is the strongest.

关 键 词：复杂网络 跨境物流 演化特性 澜湄流域 

分 类 号：N949[自然科学总论—系统科学]