Research Article
ST-AGRNN: A Spatio-Temporal Attention-Gated Recurrent Neural Network for Traffic State Forecasting
Figure 7
Prediction error trend.
| (a) MAE for speed forecast on PeMSD4 |
| (b) MAPE for speed forecast on PeMSD4 |
| (c) MAE for speed forecast on PeMSD8 |
| (d) MAPE for speed forecast on PeMSD8 |