[1]ZHAO Jing,FANG Yi,XIA Chengyi.A susceptibleinfectedremoved model consideringindividual mobility and local control[J].CAAI Transactions on Intelligent Systems,2011,6(6):515-519.
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
6
Number of periods:
2011 6
Page number:
515-519
Column:
学术论文—人工智能基础
Public date:
2011-12-25
- Title:
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A susceptibleinfectedremoved model consideringindividual mobility and local control
- Author(s):
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ZHAO Jing 1; 2; FANG Yi 1; 2; XIA Chengyi 1; 2
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1.Tianjin Key Laboratory of Intelligent Computing and Novel Software Technology, Tianjin University of Technology,Tianjin 300384, China;
2. Key Laboratory of Computer Vision and Systems (Ministry of Education), Tianjin University of Technology, Tianjin 300384, China
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- Keywords:
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individual motion; SIR model; infection radius; control radius
- CLC:
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TP18;O231.5
- DOI:
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- Abstract:
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In order to effectively analyze and model the spread of infectious diseases, this paper proposed a novel SusceptibleInfectedRemoved (SIR) model considering mobile individuals and local control in which the concept of the infection radius and control radius were introduced. Based on the twodimensional space, the individual motion model and improved SIR model were considered first, and then largescale numerical simulation was used to explore the influence of the infection radius and control radius on the behavior of disease propagation. At the same time, the paper also investigated the impact of population density and the direction of mobile agents in relation to the spread of disease. Furthermore, some intuitive control strategies were presented to inhibit the diffusion of epidemics on the basis of the proposed novel SIR model; for instance, separating and controlling the infective individual and evacuating highdensity populations.