An ensemble approach to short-term forecast of COVID-19 intensive care occupancy in Italian Regions.

作者: Gianfranco Lovison , Antonello Maruotti , Alessio Farcomeni , Giovanna Jona Lasinio , Fabio Divino

DOI:

关键词:

摘要: The availability of intensive care beds during the Covid-19 epidemic is crucial to guarantee best possible treatment severely affected patients. In this work we show a simple strategy for short-term prediction ICU beds, that has proved very effective Italian outbreak in February May 2020. Our approach based on an optimal ensemble two methods: generalized linear mixed regression model which pools information over different areas, and area-specific non-stationary integer autoregressive methodology. Optimal weights are estimated using leave-last-out rationale. been set up validated Italy. A report its performance predicting occupancy at Regional level included.

参考文章(16)
Odo Diekmann, Tom Britton, Hans Heesterbeek, Mathematical Tools for Understanding Infectious Disease Dynamics ,(2012)
Tim Bollerslev, Generalized autoregressive conditional heteroskedasticity Journal of Econometrics. ,vol. 31, pp. 307- 327 ,(1986) , 10.1016/0304-4076(86)90063-1
Hui Zhang, Naiji Lu, Changyong Feng, Sally W. Thurston, Yinglin Xia, Liang Zhu, Xin M. Tu, On Fitting Generalized Linear Mixed-effects Models for Binary Responses using Different Statistical Packages Statistics in Medicine. ,vol. 30, pp. 2562- 2572 ,(2011) , 10.1002/SIM.4265
N. E. Breslow, D. G. Clayton, Approximate inference in generalized linear mixed models Journal of the American Statistical Association. ,vol. 88, pp. 9- 25 ,(1993) , 10.1080/01621459.1993.10594284
Yoonsang Kim, Young-Ku Choi, Sherry Emery, Logistic Regression With Multiple Random Effects: A Simulation Study of Estimation Methods and Statistical Packages The American Statistician. ,vol. 67, pp. 171- 182 ,(2013) , 10.1080/00031305.2013.817357
Dag Tjøstheim, Some recent theory for autoregressive count time series Test. ,vol. 21, pp. 413- 438 ,(2012) , 10.1007/S11749-012-0296-0
Cathy W.S. Chen, Sangyeol Lee, Generalized Poisson autoregressive models for time series of counts Computational Statistics & Data Analysis. ,vol. 99, pp. 51- 67 ,(2016) , 10.1016/J.CSDA.2016.01.009
Arianna Agosto, Giuseppe Cavaliere, Dennis Kristensen, Anders Rahbek, Modeling corporate defaults: Poisson autoregressions with exogenous covariates (PARX) Journal of Empirical Finance. ,vol. 38, pp. 640- 663 ,(2016) , 10.1016/J.JEMPFIN.2016.02.007
Cheng-Shang Chang, Ping-En Lu, Yi-Cheng Chen, A Time-dependent SIR model for COVID-19 ,(2020)
Andrea Remuzzi, Giuseppe Remuzzi, COVID-19 and Italy: what next? The Lancet. ,vol. 395, pp. 1225- 1228 ,(2020) , 10.1016/S0140-6736(20)30627-9