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 3 消融模型在不同时间步下的预测性能

Tab.3 Predictive performance of ablation model at different time step

tp/min MAE CFHD-Former-HF CFHD-Former-PT CFHD-Former-CP CFHD-Former-FL CFHD-Former 15 12.85 12.25 12.41 12.05 11.94 30 15.85 15.17 14.21 14.08 13.67 60 18.98 16.93 15.86 16.17 15.25 tp/min RMSE CFHD-Former-HF CFHD-Former-PT CFHD-Former-CP CFHD-Former-FL CFHD-Former 15 20.36 19.39 20.33 19.71 19.55 30 26.24 25.98 24.34 24.16 23.41 60 31.25 28.96 27.13 27.94 26.09 tp/min MAPE/% CFHD-Former-HF CFHD-Former-PT CFHD-Former-CP CFHD-Former-FL CFHD-Former 15 8.36 7.91 8.20 7.96 7.89 30 10.20 9.93 9.30 9.21 8.95 60 12.46 11.18 10.47 10.75 10.07