Short-Term Traffic Flow Forecasting Model Based on GA-TCN

Table 3

Comparison of evaluation indicators on working days.

Model	Evaluation indicators	Time intervals (min)
		5	10	15	20	25	30
LSTM	RMSE	5.94	6.27	6.48	6.85	7.52	8.08
	MAE	3.99	4.42	4.71	4.97	5.49	5.97
	MAPE	2.72%	2.79%	2.88%	2.92%	2.98%	3.07%
GRU	RMSE	4.77	5.12	5.35	5.89	6.33	7.02
	MAE	3.39	3.89	4.11	4.51	4.92	5.48
	MAPE	2.74%	2.79%	2.85%	2.95%	3.00%	3.09%
TCN	RMSE	5.33	5.53	5.93	6.13	6.73	6.93
	MAE	3.57	3.94	4.28	4.76	5.18	5.51
	MAPE	2.02%	2.11%	2.16%	2.20%	2.28%	2.41%
GA-TCN	RMSE	4.03	4.27	4.55	5.02	5.37	5.79
	MAE	2.63	3.05	3.53	3.81	4.25	4.51
	MAPE	1.62%	1.68%	1.72%	1.82%	1.89%	1.97%