A HYBRID MODEL FOR STUDYING SPATIAL ASPECTS OF INFECTIOUS DISEASES

被引：5
作者：
Binder, Benjamin J. [1 ]
Ross, Joshua V. [1 ]
Simpson, Matthew J. [2 ]
机构：
[1] Univ Adelaide, Sch Math Sci, Adelaide, SA 5005, Australia
[2] Queensland Univ Technol, Sch Math Sci, Brisbane, Qld 4001, Australia
来源：
ANZIAM JOURNAL | 2012年 / 54卷 / 1-2期
基金：
澳大利亚研究理事会;
关键词：
agent-based model; continuum model; infectious diseases; spatial heterogeneity; CELLULAR-AUTOMATON MODEL; EXCLUSION PROCESSES; EPIDEMICS; INFLUENZA; DISCRETE; GROWTH;
D O I：
10.1017/S1446181112000296
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We consider a hybrid model, created by coupling a continuum and an agent-based model of infectious disease. The framework of the hybrid model provides a mechanism to study the spread of infection at both the individual and population levels. This approach captures the stochastic spatial heterogeneity at the individual level, which is directly related to deterministic population level properties. This facilitates the study of spatial aspects of the epidemic process. A spatial analysis, involving counting the number of infectious agents in equally sized bins, reveals when the spatial domain is nonhomogeneous.
引用
收藏
页码：37 / 49
页数：13
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