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arXiv 2105.04423q-bio.PEmath.DSq-bio.QM
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使用动态模型反演计算匈牙利的COVID-19流行病学数据

Computation of COVID-19 epidemiological data in Hungary using dynamic model inversion

Balazs Csutak, Peter Polcz, Gabor Szederkenyi

摘要:

在本文中,我们仅使用住院患者的每日人数,并应用系统和控制理论的众所周知的技术来估计匈牙利COVID-19大流行病的流行病学数据。我们使用以前发表的和验证的房室模型的描述流行病的传播。利用模型的一个重要子系统是线性的这一事实,我们首先计算时间上的潜伏感染人数。然后可以估计其他车厢的人数。从这些数据中,可以通过递归最小二乘估计来跟踪依赖于时间的再生数。使用现有的数据从文献中得到的结果的可信度进行了讨论。

英文摘要:

In this paper, we estimate epidemiological data of the COVID-19 pandemic in Hungary using only the daily number of hospitalized patients, and applying well-known techniques from systems and control theory. We use a previously published and validated compartmental model for the description of epidemic spread. Exploiting the fact that an important subsystem of the model is linear, first we compute the number of latent infected persons in time. Then an estimate can be given for the number of people in other compartments. From these data, it is possible to track the time dependent reproduction numbers via a recursive least squares estimate. The credibility of the obtained results is discussed using available data from the literature.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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