Dynamic survival analysis for non-Markovian epidemic models.
Dynamic survival analysis for non-Markovian epidemic models.
复制标题
DOI:
10.1098/rsif.2022.0124
复制
发表时间:
2022-06
期刊:
影响因子:
--
通讯作者:
中科院分区:
文献类型:
--
作者:
We present a new method for analysing stochastic epidemic models under minimal assumptions. The method, dubbed dynamic survival analysis (DSA), is based on a simple yet powerful observation, namely that population-level mean-field trajectories described by a system of partial differential equations may also approximate individual-level times of infection and recovery. This idea gives rise to a certain non-Markovian agent-based model and provides an agent-level likelihood function for a random sample of infection and/or recovery times. Extensive numerical analyses on both synthetic and real epidemic data from foot-and-mouth disease in the UK (2001) and COVID-19 in India (2020) show good accuracy and confirm the method’s versatility in likelihood-based parameter estimation. The accompanying software package gives prospective users a practical tool for modelling, analysing and interpreting epidemic data with the help of the DSA approach.
登录
查看更多内容
影响因子:
2.4
作者:
Cui, Kai;KhudaBukhsh, Wasiur R.;Koeppl, Heinz
通讯作者:
Koeppl, Heinz
影响因子:
2
作者:
通讯作者:
--
影响因子:
56.9
作者:
Ferguson, NM;Donnelly, CA;Anderson, RM
通讯作者:
Anderson, RM
影响因子:
8.6
作者:
KLAFTER, J;SILBEY, R
通讯作者:
SILBEY, R
影响因子:
3.7
作者:
Arroyo-Marioli F;Bullano F;Kucinskas S;Rondón-Moreno C
通讯作者:
Rondón-Moreno C