Research Article

ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER

Volume: 22 Number: 3 September 29, 2021
Levent Özbek *, Hakan Demirtaş
EN TR

ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER

Abstract

In this study, cumulative and daily cases are estimated online using discrete-time Gompertz model (DTGM) and Adaptive Kalman Filter (AKF) based on the total COVID-19 cases between February 29-July 28, 2020 in USA, Germany, India, Russia, Italy, Spain, France, United Kingdom, Brazil. Employing the data collected between February 29 and July 28, 2020, it is showed that the DTGM in conjunction with AKF provides a good analysis tool for modeling the daily cases made using the in terms of mean square error (MSE), mean absolute percentage error (MAPE), and R^2.

Keywords

COVID-19, Gompertz models, adaptive Kalman filter

References

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APA
Özbek, L., & Demirtaş, H. (2021). ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering, 22(3), 239-259. https://doi.org/10.18038/estubtda.840307
AMA
1.Özbek L, Demirtaş H. ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER. Estuscience - Se. 2021;22(3):239-259. doi:10.18038/estubtda.840307
Chicago
Özbek, Levent, and Hakan Demirtaş. 2021. “ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER”. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 22 (3): 239-59. https://doi.org/10.18038/estubtda.840307.
EndNote
Özbek L, Demirtaş H (September 1, 2021) ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 22 3 239–259.
IEEE
[1]L. Özbek and H. Demirtaş, “ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER”, Estuscience - Se, vol. 22, no. 3, pp. 239–259, Sept. 2021, doi: 10.18038/estubtda.840307.
ISNAD
Özbek, Levent - Demirtaş, Hakan. “ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER”. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 22/3 (September 1, 2021): 239-259. https://doi.org/10.18038/estubtda.840307.
JAMA
1.Özbek L, Demirtaş H. ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER. Estuscience - Se. 2021;22:239–259.
MLA
Özbek, Levent, and Hakan Demirtaş. “ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER”. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering, vol. 22, no. 3, Sept. 2021, pp. 239-5, doi:10.18038/estubtda.840307.
Vancouver
1.Levent Özbek, Hakan Demirtaş. ESTIMATION OF DAILY CASES OF COVID-19 AND REPRODUCTION NUMBER IN USA, GERMANY, INDIA, RUSSIA, ITALY, SPAIN, FRANCE, UNITED KINGDOM, BRAZIL USING DISCRETE TIME GOMPERTZ MODEL AND ADAPTIVE KALMAN FILTER. Estuscience - Se. 2021 Sep. 1;22(3):239-5. doi:10.18038/estubtda.840307