基于随机行程的时态网络建模
Modeling temporal networks using random itineraries
摘要：
我们提出了一个程序来生成动态网络突发，可能重复和相关的时间行为。考虑到任何加权有向图都是由其节点之间的路径的积累组成的，我们的构造使用可变长度的随机游走来产生具有可调整特征的时间扩展结构。首先在一个总体框架中描述该过程。然后，它说明了在一个案例研究的启发，交通系统所产生的合成网络显示准确地模仿经验现象。
英文摘要：
We propose a procedure to generate dynamical networks with bursty, possibly repetitive and correlated temporal behaviors. Regarding any weighted directed graph as being composed of the accumulation of paths between its nodes, our construction uses random walks of variable length to produce time-extended structures with adjustable features. The procedure is first described in a general framework. It is then illustrated in a case study inspired by a transportation system for which the resulting synthetic network is shown to accurately mimic the empirical phenomenology.
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