摘要
人道物流网络的运行环境充满了不确定性和复杂性。为了增强整个网络的鲁棒性,利用复杂网络理论构建了基于节点重要度的人道物流网络局域世界演化模型,并对网络模型的统计特性展开了分析。对网络节点实施随机干扰策略,通过计算网络效率和最大连通子图相对大小,分析不同拓扑结构的人道物流网络的鲁棒性。结果表明:通过调整节点重要度的调节参数,可以改变网络的拓扑结构,改善人道物流网络的鲁棒性。
In this paper, we relied on the complex network theory to build the local world evolution model of a humanitarian logistics network based on grid importance grading and then analyzed the statistical characteristics of the network model. Next, we implemented the stochastic interference strategy for the network node and through calculating the network efficiency and the relative size of the maximum connectivity subgraph, analyzed the robustness of the humanitarian logistics network when different topological structures were assumed.Through the above analysis, we found that by adjusting the importance grade of the nodes, we could alter the topological structure of the network and improve its robustness.
出处
《物流技术》
2016年第3期82-86,108,共6页
Logistics Technology
关键词
复杂网络
鲁棒性
人道物流网络
complex network
robustness
humanitarian logistics network