面向动态交通流量预测的自适应图注意Transformer

刘宇轩,刘毅志,廖祝华,邹正标,汤璟昕

Adaptive graph attention Transformer for dynamic traffic flow prediction

Yuxuan LIU,Yizhi LIU,Zhuhua LIAO,Zhengbiao ZOU,Jingxin TANG

表 4 PEMS04数据集上不同变体的RMSE和MAE对比结果

Tab.4 Comparison results of RMSE and MAE for different variants on PEMS04 dataset

模型 Tp=15 min Tp=30 min Tp=45 min Tp=60 min RMSE MAE RMSE MAE RMSE MAE RMSE MAE w/o MH 26.76 18.12 30.14 20.34 36.25 23.05 36.17 26.77 w/o LH 28.67 19.78 31.66 21.31 29.43 19.32 30.43 19.71 w/o LM 33.32 27.03 28.32 18.76 29.12 19.45 35.41 25.88 w/o adp 27.01 17.68 28.63 18.59 29.89 19.69 30.83 20.89 w/o dis 27.38 18.12 28.96 18.96 30.12 20.43 31.25 21.54 MSAGAFormer 25.78 16.33 27.51 17.42 27.13 17.94 28.89 18.76