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arXiv 1602.06238q-bio.NCcond-mat.stat-mechphysics.soc-ph
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网络的网络中鲁棒性的涌现

Emergence of Robustness in Network of Networks

Kevin Roth, Flaviano Morone, Byungjoon Min, Hernán A. Makse

摘要:

最近,在大脑激活的背景下,引入了一个相互依赖的网络的网络(NoN)模型,以识别大脑NoN中的神经集体影响者。在这里,我们开发了一种新的方法来获得一个精确的表达的随机渗流过渡的Erdös-Rényi NoN。分析计算与数值模拟非常吻合,并突出了NoN对随机节点故障的鲁棒性。有趣的是,该模型的相图揭示了NoN最容易受到攻击的特定互连模式。我们的研究结果有助于理解这种相互依赖的架构中的鲁棒性的出现。

英文摘要:

A model of interdependent networks of networks (NoN) has been introduced recently in the context of brain activation to identify the neural collective influencers in the brain NoN. Here we develop a new approach to derive an exact expression for the random percolation transition in Erdös-Rényi NoN. Analytical calculations are in excellent agreement with numerical simulations and highlight the robustness of the NoN against random node failures. Interestingly, the phase diagram of the model unveils particular patterns of interconnectivity for which the NoN is most vulnerable. Our results help to understand the emergence of robustness in such interdependent architectures.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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