An Improved CEEMDAN-FE-TCN Model for Highway Traffic Flow Prediction

Table 4

Prediction error and training time of TCN in different IMF of 717490.

IMF	MAE	RMSE	Training time (s)	IMF	MAE	RMSE	Training time (s)
1	7.409	10.492	34.792	7	0.476	0.945	22.534
2	2.834	3.877	48.228	8	0.209	0.563	28.836
3	0.802	1.095	32.179	9	0.109	0.238	22.735
4	0.612	1.063	44.084	10	0.003	0.007	20.575
5	1.079	1.201	40.480	11	0.005	0.006	22.510
6	0.544	1.064	32.451	12	0.003	0.011	14.848
4 + 5 + 6	0.646	1.150	31.249	8 + 9 + 10 + 11 + 12	0.251	0.549	24.654