“…[22] TPF | GM (1,1), SARIMA | China | Şahin and Şahin [23] | COVID-19 | GM (1,1), NGBM (1,1), and FANGBM (1,1) | Italy, UK, and the USA |
Luo et al. [24] | COVID-19 | GM (1,1), GVM, ARGM (1,1), ONGM (1,1), ENGM (1,1), ARIMA, NGBM (1,1), GRM (1,1), and GERM (1,1, ) | China, Italy, Britain, and Russia |
Zhao et al. [25] | COVID-19 | Rolling-GVM | China |
This study | COVID-19 | GM (1,1), Rolling-GM (1,1), Rolling-PSO-GM (1,1), and NARNN | Germany, Turkey, and the USA |
H1N1: Influenza A Virus Subtype; HBV: Hepatitis B Virus; TPF: Typhoid and Paratyphoid Fevers; DGM: Discrete Grey Model; SMGM(1,1): GM(1,1) model with self-memory principle; GVM: Grey Verhulst Model; NGBM(1,1): Nonlinear Grey Bernoulli Model; PSO-NNGBM(1,1): Nash Nonlinear Grey Bernoulli Model Optimized by Particle Swarm Optimization; HWES: Holt-Winters Exponential Smoothing; PECGM(1,1): Grey-Periodic Extensional Combinatorial Model; FGM(1,1): Modified Grey Model using Fourier Series; ARIMA: Autoregressive Integrated Moving Average; SARIMA: Seasonal Autoregressive Integrated Moving Average; FANGBM(1,1): Fractional Nonlinear Grey Bernoulli Model; ARGM(1,1): Autoregressive Grey Model; ONGM(1,1): Optimized NGM(1,1,k,c) Model; ENGM(1,1): Exact Nonhomogeneous Grey Model; GRM(1,1): Grey Richards Model; GERM(1,1, ): Grey Extend Richards Model; Rolling-GVM: Grey Verhulst Models with a Rolling Mechanism; NARNN: Nonlinear Autoregressive Neural Network; Rolling-GM(1,1): GM(1,1) Model with a Rolling Mechanism; Rolling-PSO-GM(1,1): Grey Modelling (1,1) Optimized by Particle Swarm Optimization with a Rolling Mechanism, COVID-19: Coronavirus Disease 2019.…”