Markov Modulated Process to Model Human Mobility

被引:3
|
作者
Chang, Brian [1 ]
Yang, Liufei [1 ]
Sensi, Mattia [1 ]
Achterberg, Massimo A. [1 ]
Wang, Fenghua [1 ]
Rinaldi, Marco [1 ]
Van Mieghem, Piet [1 ]
机构
[1] Delft Univ Technol, NL-2628 CD Delft, Netherlands
关键词
Markov modulated process; Human mobility; Time-varying networks; Modeling; Markov chains; PHONE;
D O I
10.1007/978-3-030-93409-5_50
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
We introduce a Markov Modulated Process (MMP) to describe human mobility. We represent the mobility process as a time-varying graph, where a link specifies a connection between two nodes (humans) at any discrete time step. Each state of the Markov chain encodes a certain modification to the original graph. We show that our MMP model successfully captures the main features of a random mobility simulator, in which nodes moves in a square region. We apply our MMP model to human mobility, measured in a library.
引用
收藏
页码:607 / 618
页数:12
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