Structural diversity effects of multilayer networks on the threshold of interacting epidemics
Structural diversity effects of multilayer networks on the threshold of interacting epidemics
复制标题
多层网络的结构多样性对相互作用流行病阈值的影响
DOI:
10.1016/j.physa.2015.09.064
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发表时间:
2016-02
影响因子:
3.3
通讯作者:
Jin Xiaogang
中科院分区:
文献类型:
--
作者:
Wang Weihong;Chen MingMing;Min Yong;Jin Xiaogang
Foodborne diseases always spread through multiple vectors (e.g. fresh vegetables and fruits) and reveal that multilayer network could spread fatal pathogen with complex interactions. In this paper, first, we use a ‘‘top-down analysis framework that depends on only two distributions to describe a random multilayer network with any number of layers. These two distributions are the overlaid degree distribution and the edge-type distribution of the multilayer network. Second, based on the two distributions, we adopt three indicators of multilayer network diversity to measure the correlation between network layers, including network richness, likeness, and evenness. The network richness is the number of layers forming the multilayer network. The network likeness is the degree of different layers sharing the same edge. The network evenness is the variance of the number of edges in every layer. Third, based on a simple epidemic model, we analyze the influence of network diversity on the threshold of interacting epidemics with the coexistence of collaboration and competition. Our work extends the ‘‘top-down’’ analysis framework to deal with the more complex epidemic situation and more diversity indicators and quantifies the tradeoff between thresholds of inter-layer collaboration and intra-layer transmission.
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影响因子:
4.6
作者:
Gomez-Gardenes, Jesus;Reinares, Irene;Arenas, Alex;Mario Floria, Luis
通讯作者:
Mario Floria, Luis
影响因子:
2.4
作者:
Karrer, Brian;Newman, M. E. J.
通讯作者:
Newman, M. E. J.
影响因子:
2.4
作者:
Hu, Yanqing;Zhou, Dong;Havlin, Shlomo
通讯作者:
Havlin, Shlomo
DOI:
10.1073/pnas.1004008107
发表时间:
2010-08-03
影响因子:
11.1
作者:
Szell, Michael;Lambiotte, Renaud;Thurner, Stefan
通讯作者:
Thurner, Stefan
DOI:
10.1103/physreve.86.036103
发表时间:
2012-04
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
Osman Yağan;V. Gligor
通讯作者:
Osman Yağan;V. Gligor