异质性解耦与特征分层建模驱动的交通流预测

侯越,谢金龙,张琳栋,尹杰,王甜甜

Traffic flow prediction driven by heterogeneity decoupling and feature layered modeling

Yue HOU,Jinlong XIE,Lindong ZHANG,Jie YIN,Tiantian WANG

表 2 基于PEMS04、PEMS08、METRLA数据集的不同基准线模型的预测准确度对比

Tab.2 Comparison of prediction accuracy of different baseline model based on PEMS04, PEMS08 and METRLA dataset

模型 PEMS04 PEMS08 METRLA MAE RMSE MAPE/% MAE RMSE MAPE/% MAE RMSE MAPE/% ARIMA 28.55 40.36 19.55 31.23 33.47 19.25 6.08 11.37 14.62 ST-Norm 18.96 30.98 12.69 15.41 24.77 9.76 3.14 6.45 8.60 SCINet 19.30 31.28 12.05 15.76 24.65 10.01 3.46 6.62 9.25 STGCN 19.57 31.28 13.44 16.08 25.39 10.60 3.16 6.38 8.69 DCRNN 19.63 31.26 13.59 16.22 25.17 10.81 3.24 6.47 8.92 GWNet 18.83 30.01 12.94 14.98 23.99 10.21 3.17 6.61 9.21 DGCRN 19.01 30.51 12.19 14.80 23.75 9.46 3.18 6.38 8.76 GMAN 19.14 31.60 13.19 15.31 24.92 10.13 3.25 6.52 8.76 ASTGNN 18.60 30.91 12.36 15.00 24.75 9.50 3.30 6.64 8.78 PDFormer 18.51 30.24 12.38 14.34 23.68 9.88 3.15 6.54 8.71 CFHD-Former 18.32 29.98 12.01 13.74 23.28 9.03 3.03 6.26 8.35