Table 4 The Performance of Baseline Approaches.
From: Similarity based city data transfer framework in urban digitization
| Â | Â | Beijing to Guangzhou | Beijing to Guangzhou | Changsha to Foshan | Changsha to Foshan | Wuhan to Xian | Wuhan to Xian | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2021 | 2022 | 2021 | 2022 | 2021 | 2022 | ||||||||
MAE | RMSE | MAE | RMSE | MAE | RMSE | MAE | RMSE | MAE | RMSE | MAE | RMSE | ||
Non-transfer | T-GCN | 0.62 | 0.71 | 0.72 | 0.81 | 0.45 | 0.63 | 0.55 | 0.94 | 0.51 | 0.62 | 0.52 | 0.84 |
ASTGCN | 0.68 | 0.78 | 0.63 | 0.74 | 0.58 | 0.92 | 0.50 | 0.92 | 0.53 | 0.82 | 0.41 | 0.91 | |
LSTM | 0.75 | 0.87 | 0.92 | 1.01 | 0.49 | 0.89 | 0.50 | 0.72 | 0.51 | 0.76 | 0.52 | 0.74 | |
XGBoost | 0.51 | 0.60 | 0.41 | 0.62 | 0.42 | 0.88 | 0.37 | 0.65 | 0.51 | 0.84 | 0.33 | 0.64 | |
CNN-LSTM | 0.66 | 0.61 | 0.51 | 0.82 | 0.42 | 0.78 | 0.39 | 0.66 | 0.43 | 0.62 | 0.49 | 0.62 | |
Transformer-based Model | 0.75 | 0.66 | 0.48 | 0.69 | 0.48 | 0.89 | 0.30 | 0.75 | 0.49 | 0.73 | 0.36 | 0.65 | |
transfer | MetaST | 0.54 | 0.73 | 0.43 | 0.66 | 0.43 | 0.73 | 0.48 | 0.87 | 0.44 | 0.62 | 0.58 | 0.72 |
RegionTrans | 0.50 | 0.72 | 0.55 | 0.73 | 0.55 | 0.81 | 0.44 | 0.87 | 0.56 | 0.72 | 0.47 | 0.89 | |
TL_DCRNN | 0.48 | 0.58 | 0.38 | 0.60 | 0.48 | 0.85 | 0.36 | 0.66 | 0.47 | 0.72 | 0.25 | 0.73 | |
DANN | 0.40 | 0.66 | 0.42 | 0.64 | 0.58 | 0.87 | 0.40 | 0.86 | 0.54 | 0.89 | 0.47 | 0.76 | |
TransCSM(ours) | 0.27 | 0.56 | 0.30 | 0.46 | 0.36 | 0.61 | 0.28 | 0.64 | 0.33 | 0.59 | 0.23 | 0.60 | |
TransCSM(w/o ConvGRU) | 0.43 | 0.64 | 0.34 | 0.57 | 0.41 | 0.67 | 0.32 | 0.53 | 0.43 | 0.69 | 0.41 | 0.62 | |
TransCSM(w/o DA) | 0.45 | 0.87 | 0.39 | 0.63 | 0.45 | 0.74 | 0.38 | 0.55 | 0.47 | 0.77 | 0.43 | 0.61 | |