摘要
海上交通是一个国家对外贸易的主要通道,"21世纪海上丝绸之路"战略的提出将形成中国全面对外开放的新格局.基于航运复杂网络,研究了中国与海上丝绸之路的连通性,即从度分布、度中心性、接近中心性等指标来分析海上丝绸之路航运网络所具有的特征.通过计算机仿真,分别模拟计算了节点失效与边失效致使网络不连通情况的发生给网络带来的破坏性大小.
Interconnection of a shipping network is of great significance to the development of the shipping industry and the world trade.China is the advocator of the Maritime Silk Road,and is its origin.To analyze characteristics of the Maritime Silk Road shipping network,connectivity is studied between China and the Maritime Silk Road based on maritime complex networks,relating to the degree distribution,degree centrality,closeness centrality and other indicators.Damage caused by node failure and edge failure due to disconnection of the network is studied through computer simulation.
作者
杨翠香
宗康
胡志华
YANG Cuixiang;ZONG Kang;HU Zhihua(Institute of Logistics Science and Engineering,Shanghai Maritime University,Shanghai 201306,China)
出处
《上海大学学报(自然科学版)》
CAS
CSCD
北大核心
2018年第3期495-502,共8页
Journal of Shanghai University:Natural Science Edition
基金
国家自然科学基金资助项目(71471109
71101088)
上海市教委科研创新基金重点资助项目(14YZ100)
上海市曙光计划项目(13SG48)
交通部应用基础研究项目(2015329810260)
教育部博士点基金项目(20113121120002)
关键词
航运网络
复杂网络
连通性
边失效
点失效
shipping network
complex network
connectivity
edge failure
node failure