Short-Term Passenger Flow Prediction of Urban Rail Transit Based on SDS-SSA-LSTM

Table 2

Comparison of model prediction performance.

Data	Model	Evaluation index
		RMSE	MSE	MAE
Data 1	ARIMA	4.484	20.102	0.163
	LSTM	4.340	18.838	2.642
	GRU	4.469	19.970	2.776
	DWT-LSTM	3.367	11.335	2.008
	EMD-LSTM	3.693	13.637	2.335
	VMD-LSTM	4.142	17.160	2.693
	SDS-SSA-LSTM	2.040	4.161	1.280
Data 2	ARIMA	8.450	71.403	0.229
	LSTM	5.958	35.496	4.872
	GRU	6.059	36.712	4.960
	DWT-LSTM	5.939	35.274	4.636
	EMD-LSTM	5.919	35.040	5.010
	VMD-LSTM	5.902	34.830	4.823
	SDS-SSA-LSTM	4.320	18.661	1.838