Computational and Mathematical Methods in Medicine Prediction of COVID-19 in BRICS Countries: An Integrated Deep Learning Model of CEEMDAN-R-ILSTM-Elman

Table 6

Comparison of different model effects.

Model	RMSE	MAPE	CPU time/s
LSTM	29.26	0.095	125.9
BAS-LSTM	20.38	0.075	180.6
IBAS-LSTM	12.65	0.058	200.5