论文标题
与意识相关的自适应多路复用网络上的传播动力学
Contagion dynamics on adaptive multiplex networks with awareness-dependent rewiring
论文作者
论文摘要
在本文中,我们开发了一种高度综合的有效程度方法,用于建模在多重网络上的流行病和意识传播过程以及意识依赖性自适应重新布线。这种方法可以跟踪一个人的每个状态中最近的邻居数量。因此,它允许将局部联系人的变化集成到多路复用网络模型中。我们得出了传染爆发阈值条件的公式;另外,我们为阈值参数提供了一个下限,以指示自适应重新布线的效果。通过广泛的模拟证实了阈值分析。我们的结果表明,依赖意识的链接重新布线在增强传播阈值以及降低流行病的情况下起着重要作用。此外,据表明,与增强的链接重新布线结合使用加强意识扩散,从而为疾病的预防和控制做出了更大的贡献。另外,在流行性阈值对意识扩散率的依赖性中观察到了关键现象,这支持了文献中先前报道的校偏点。这项工作可能阐明了对自适应网络上流行动态与社会传染之间相互作用的理解。
In this article we develop a highly integrated effective degree approach to modeling epidemic and awareness spreading processes on multiplex networks coupled with awareness-dependent adaptive rewiring. This approach keeps track of the number of nearest neighbors in each state of an individual; consequently, it allows for the integration of changes in local contacts into the multiplex network model. We derive a formula for the threshold condition of contagion outbreak; also, we provide a lower bound for the threshold parameter to indicate the effect of adaptive rewiring. The threshold analysis is confirmed by extensive simulations. Our results show that awareness-dependent link rewiring plays an important role in enhancing the transmission threshold as well as lowering the epidemic prevalence. Moreover, it is revealed that intensified awareness diffusion in conjunction with enhanced link rewiring makes a greater contribution to disease prevention and control. In addition, the critical phenomenon is observed in the dependence of the epidemic threshold on the awareness diffusion rate, supporting the metacritical point previously reported in the literature. This work might shed light on the understanding of the interplay between epidemic dynamics and social contagion on adaptive networks.