Table 5.

Results demonstrating the MAE, RMSLE and RMSE of the daily death cases of 50 US states and Washington, D.C. with NYT data. The lowest MAE, RMSLE and RMSE are marked in bold.

Algorithm	Forecasting horizon	MAE	RMSLE	RMSE
ARIMA (Li, Yu, et al., 2018)	Day 1 $(H=1)$	49.25	2.693	107.41
	12 Days Mean	49.36	2.661	138.96
STGCN (Yu et al., 2018)	Day 1 $(H=1)$	28.86	0.949	67.85
	12 Days Mean	28.43	0.959	63.87
ASTGCN(r) (Guo et al., 2019)	Day 1 $(H=1)$	25.90	0.944	62.07
	12 Days Mean	24.40	0.932	57.47
Graph WaveNet (Wu et al., 2019)	Day 1 $(H=1)$	24.73	0.921	60.07
	12 Days Mean	26.18	0.965	60.57
STTN (Xu et al., 2020)	Day 1 $(H=1)$	29.85	1.091	69.55
	12 Days Mean	28.09	1.079	62.97
STSGT (ours)	Day 1 $(H=1)$	22.88	0.912	61.39
	12 Days Mean	22.38	0.907	57.45