Overcoming Challenges for Estimating Virus Spread Dynamics from Data
Overcoming Challenges for Estimating Virus Spread Dynamics from Data
复制标题
克服从数据估计病毒传播动态的挑战
DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
K. Johansson
中科院分区:
文献类型:
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作者:
Damir Vrabac;Philip E. Paré;H. Sandberg;K. Johansson
In this paper we investigate estimating the parameters of a discrete time networked virus spread model from time series data. We explore the effect of multiple challenges on the estimation process including system noise, missing data, time-varying network structure, and quantization of the measurements. We also demonstrate how well a heterogeneous model can be captured by homogeneous model parameters. We further illustrate these challenges by employing recent data collected from the ongoing 2019 novel coronavirus (2019-nCoV) outbreak, motivating future work.