Research Article
AGCN-T: A Traffic Flow Prediction Model for Spatial-Temporal Network Dynamics
Table 5
Prediction performance of each method on Los-loop.
| Time (min) | Evaluation Metrics | Los-loop | ARIMA | FC-LSTM | T-GCN | ST-GCN | DCRNN | AGCN-T |
| 15 | MAE | 8.6587 | 7.5821 | 6.5607 | 6.0342 | 6.3283 | 5.5518 | MAPE (%) | 15.9802 | 14.9203 | 15.9824 | 14.6891 | 14.0238 | 15.2011 | RMSE | 8.3708 | 8.9205 | 8.2458 | 8.9921 | 8.5604 | 8.1386 | 30 | MAE | 8.9032 | 7.9756 | 6.7432 | 6.5203 | 6.0904 | 5.4398 | MAPE (%) | 16.3402 | 15.9821 | 15.9903 | 14.3457 | 14.0214 | 15.0389 | RMSE | 8.2057 | 7.9231 | 8.2459 | 8.0112 | 8.2137 | 8.0911 | 45 | MAE | 9.8713 | 8.9825 | 6.7943 | 6.0346 | 6.9239 | 5.4472 | MAPE (%) | 16.8629 | 15.7609 | 15.5914 | 15.3409 | 14.5908 | 15.2411 | RMSE | 9.4309 | 9.4312 | 8.9403 | 8.7621 | 8.9316 | 8.1582 | 60 | MAE | 9.9908 | 8.4623 | 7.3568 | 7.0309 | 7.4451 | 5.5311 | MAPE (%) | 16.9203 | 15.3102 | 15.9213 | 15.2652 | 15.5809 | 15.0778 | RMSE | 10.4507 | 9.0238 | 9.9522 | 8.7012 | 8.9128 | 8.1084 |
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