Table 4. Results of ablation studies.

Model & Variants	PEMS04			PEMS08
	MAE	MAPE (%)	RMSE	MAE	MAPE (%)	RMSE
DMSTSAF	19.39	12.73	31.24	15.65	10.10	24.75
-FAW	19.77	13.07	31.77	16.14	10.39	25.10
- $A^{TN}$	19.59	12.93	31.56	15.87	10.33	24.97
- $A^{PD}$	19.46	12.85	31.41	15.76	10.26	24.88
-Dilation	19.62	13.05	31.61	15.95	10.37	25.05
-Concatenation	20.12	13.35	32.52	17.01	10.89	26.67
-DGCM	19.76	13.08	32.12	16.05	10.58	25.17