在小世界网络拓扑结构上,研究信息影响力、接种比例和个体间信息传播概率的变化,对传染病传播的影响。研究发现小世界强度减弱时,信息影响力对传染病爆发概率和爆发规模的影响作用发生了逆转;在个体间信息传播速率增加的过程中,传染病的爆发概率和爆发规模呈现上升的趋势。
柳文艳
,
张玉霞
,
蔡世民
,
何嘉林
,
尚明生
,
柳文艳
,
张玉霞
,
蔡世民
,
何嘉林
,
尚明生
. 基于复杂行为响应的传染病爆发问题的研究[J]. 复杂系统与复杂性科学, 2017
, 14(1)
: 8
-14
.
DOI: 10.13306/j.1672-3813.2017.01.002
We research the effect of information strength, inoculation ratio and individual information transmission rate on disease outbreaks in small-word network. The study finds that, the effect of information strength on the outbreak probability and scale of infectious disease occur reversal with the strength of small world weakening gradually. In the process of information transmission rate increasing, the outbreak probability and size of infectious disease outbreak show rising tendency.
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