A stochastic agent-based model of pathogen propagation in dynamic multi-relational social networks.
A stochastic agent-based model of pathogen propagation in dynamic multi-relational social networks.
复制标题
DOI:
10.1177/0037549714526947
复制
发表时间:
2014-04-01
期刊:
影响因子:
--
通讯作者:
Saad M
中科院分区:
文献类型:
--
作者:
Khan B;Dombrowski K;Saad M
We describe a general framework for modeling and stochastic simulation of epidemics in realistic dynamic social networks, which incorporates heterogeneity in the types of individuals, types of interconnecting risk-bearing relationships, and types of pathogens transmitted across them. Dynamism is supported through arrival and departure processes, continuous restructuring of risk relationships, and changes to pathogen infectiousness, as mandated by natural history; dynamism is regulated through constraints on the local agency of individual nodes and their risk behaviors, while simulation trajectories are validated using system-wide metrics. To illustrate its utility, we present a case study that applies the proposed framework towards a simulation of HIV in artificial networks of intravenous drug users (IDUs) modeled using data collected in the Social Factors for HIV Risk survey.
登录
查看更多内容
DOI:
10.1068/b2833
发表时间:
2004-05-01
期刊:
ENVIRONMENT AND PLANNING B-PLANNING & DESIGN
影响因子:
--
作者:
Bian, L
通讯作者:
Bian, L
影响因子:
56.9
作者:
Barabási, AL;Albert, R
通讯作者:
Albert, R
影响因子:
120.7
作者:
DESJARLAIS, DC;FRIEDMAN, SR;MARMOR, M
通讯作者:
MARMOR, M
DOI:
10.1097/00126334-200210010-00013
发表时间:
2002-10-01
影响因子:
3.6
作者:
Bell, DC;Montoya, ID;Yang, SJ
通讯作者:
Yang, SJ
影响因子:
3.8
作者:
Alam, Shah Jamal;Zhang, Xinyu;Romero-Severson, Ethan Obie;Henry, Christopher;Zhong, Lin;Volz, Erik M.;Brenner, Bluma G.;Koopman, James S.
通讯作者:
Koopman, James S.