AGCN-T: A Traffic Flow Prediction Model for Spatial-Temporal Network Dynamics

Table 9

Effect of PPS.

Time (min)	Evaluation Metrics	PeMSD7			Seattle			Los-loop
		Adj	Cov	PPS	Adj	Cov	PPS	Adj	Cov	PPS
15	MAE	5.5110	4.5991	4.3097	6.9075	5.6525	5.1017	5.6016	4.6670	4.2835
	MAPE (%)	13.7036	11.2313	10.4292	18.9328	15.5131	13.8375	18.1431	14.1301	12.5277
	RMSE	6.0454	5.4760	4.8063	7.2819	6.0676	5.9637	7.0657	5.8907	4.8178
30	MAE	5.4933	4.6316	4.2688	6.8810	5.5719	5.1636	5.6003	4.6786	4.3160
	MAPE (%)	13.6225	11.1215	10.3271	18.9312	15.2345	13.8739	18.3123	13.9333	12.1341
	RMSE	6.0435	5.4896	4.7950	7.2789	6.0461	5.9858	7.0712	5.9038	4.8330
45	MAE	5.6563	4.5968	4.2936	6.9114	5.7559	5.0268	5.6209	4.7169	4.2224
	MAPE (%)	14.1132	10.9292	10.4136	18.9304	15.2732	13.5733	18.2301	13.7352	11.9352
	RMSE	6.0765	5.4725	4.8009	7.2886	6.1116	5.9479	7.0676	5.9109	4.8066
60	MAE	5.7055	4.6153	4.4184	6.9624	5.8387	5.2681	5.6838	4.7478	4.4373
	MAPE (%)	14.0915	11.3228	10.8241	19.1303	15.7121	14.1711	18.3551	14.1812	12.4122
	RMSE	6.0890	5.4687	4.8245	7.2997	6.1240	6.0076	7.0817	5.9061	4.8595