Table 4 Ablation study on RGR. The regions are restored to the original number of nodes through fine-grained reconstruction
Dataset | Predict Length | RGR | FGC | Time-aware expert | Region Order | MSE | MAE |
|---|---|---|---|---|---|---|---|
PEMS04 | 36 | ✓ | ✓ | ✓ | 1 | 0.1996 ± 0.0124 | 0.3230 ± 0.0059 |
- | 0.2016 ± 0.0135 | 0.3239 ± 0.0090 | |||||
24 | ✓ | 0.1257 ± 0.0009 | 0.2619 ± 0.0063 | ||||
- | 0.1195 ± 0.0026 | 0.2535 ± 0.0067 | |||||
12 | ✓ | 0.0839 ± 0.0006 | 0.2123 ± 0.0018 | ||||
- | 0.0877 ± 0.0003 | 0.2109 ± 0.0008 | |||||
PEMS08 | 36 | ✓ | ✓ | ✓ | 1 | 0.1215 ± 0.0110 | 0.2549 ± 0.0150 |
- | 0.1411 ± 0.0082 | 0.2776 ± 0.0144 | |||||
24 | ✓ | 0.1176 ± 0.0150 | 0.2544 ± 0.0180 | ||||
- | 0.1175 ± 0.0023 | 0.2514 ± 0.0015 | |||||
12 | ✓ | 0.0942 ± 0.0115 | 0.2207 ± 0.0115 | ||||
- | 0.1171 ± 0.0067 | 0.2426 ± 0.0078 |