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arXiv 1111.2411q-bio.PEstat.AP
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城市环境中基于个体的感染传播模型

An individual-based model of infection spread in an urban environment

Vasiliy Leonenko

摘要:

考虑了传染病在城市人群中传播的一个基于个体的模型。建立了描述易感个体、暴露个体、感染个体和缓解个体四个群体数量变化的随机方程组。该模型的方程系统补充了相关性,其中考虑了每个感染个体的疾病严重程度和持续时间。一个算法和一个建模程序的基础上,蒙特卡罗方法,它允许调查组数的动态发展。

英文摘要:

An individual-based model of the infectious disease spread among the urban population is considered. A system of stochastic equations, which describes changes in quantities of four population groups, susceptible, exposed, infected individuals and individuals in the state of remission, is built. The system of equations of the model is supplemented with correlations, which consider disease heaviness and duration for every infected individual. An algorithm and a modelling program based on Monte-Carlo methods which allows to investigate the group number dynamics is developed.

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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