Table 4 Results of ablation experiments conducted on the dataset PEMS03, PEMS04 and PEMS08.
From: Multi-scale spatio-temporal graph neural network for urban traffic flow prediction
w/o TA | w/o SA | w/o CN | w/o MP | STGMS | ||
|---|---|---|---|---|---|---|
PEMS03 | RMSE | 27.34 | 24.74 | 23.29 | 48.91 | 22.22 |
MAE | 16.81 | 14.77 | 13.43 | 29.46 | 12.87 | |
MAPE(%) | 23.15 | 15.62 | 14.69 | 34.42 | 13.17 | |
PEMS04 | RMSE | 29.94 | 26.95 | 26.35 | 45.19 | 24.48 |
MAE | 19.73 | 17.24 | 16.93 | 29.88 | 14.89 | |
MAPE(%) | 14.40 | 11.31 | 11.17 | 21.15 | 10.86 | |
PEMS08 | RMSE | 23.66 | 23.11 | 24.87 | 31.46 | 17.52 |
MAE | 16.06 | 15.51 | 16.18 | 21.18 | 10.87 | |
MAPE(%) | 11.45 | 9.36 | 9.58 | 12.99 | 7.61 |
