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 5 PEMS08数据集上不同变体的RMSE和MAE对比结果

Tab.5 Comparison results of RMSE and MAE for different variants on PEMS08 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 22.96 16.78 25.61 19.32 29.25 20.45 34.73 26.33 w/o LH 24.08 17.58 24.26 18.06 27.13 19.08 31.93 22.14 w/o LM 29.72 20.47 26.34 19.86 28.71 19.43 27.65 20.42 w/o adp 23.73 16.97 24.58 18.75 27.16 19.14 30.69 20.04 w/o dis 27.38 18.12 28.96 18.96 30.12 20.43 31.25 21.54 MSAGAFormer 21.87 16.05 23.87 17.26 25.13 17.76 26.63 19.14