Research Article
Short-Term Traffic Flow Forecasting Model Based on GA-TCN
Table 4
Comparison of evaluation indicators on weekend days.
| Model | Evaluation indicators | Time intervals (min) | 5 | 10 | 15 | 20 | 25 | 30 |
| LSTM | RMSE | 4.53 | 4.92 | 5.27 | 5.94 | 6.76 | 7.46 | MAE | 3.46 | 3.67 | 4.21 | 4.67 | 4.98 | 5.37 | MAPE | 3.74% | 3.83% | 3.96% | 4.01% | 4.10% | 4.24% |
| GRU | RMSE | 4.11 | 4.38 | 4.79 | 5.16 | 5.73 | 6.12 | MAE | 3.01 | 3.31 | 3.69 | 3.91 | 4.37 | 4.75 | MAPE | 2.70% | 2.80% | 2.95% | 3.16% | 3.25% | 3.37% |
| TCN | RMSE | 4.1 | 4.32 | 4.57 | 4.82 | 5.12 | 5.47 | MAE | 3.06 | 3.22 | 3.45 | 3.54 | 3.91 | 4.24 | MAPE | 2.42% | 2.50% | 2.56% | 2.69% | 2.73% | 2.85% |
| GA-TCN | RMSE | 3.97 | 4.21 | 4.38 | 4.76 | 4.93 | 5.31 | MAE | 2.94 | 3.06 | 3.32 | 3.51 | 3.7 | 4.01 | MAPE | 2.29% | 2.34% | 2.44% | 2.51% | 2.58% | 2.66% |
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