Research Article
Traffic Flow Prediction and Analysis in Smart Cities Based on the WND-LSTM Model
Table 2
Comparison of evaluation metrics between WND-LSTM and other advanced models.
| Days | MOEs | Models | ARIMA | LR | SVR | KNN | SAEs | GRU | LSTM | WND-LSTM |
| 1 day | MAPE | 5.297 | 2.558 | 3.493 | 2.458 | 4.473 | 4.634 | 6.122 | 2.159 | MAE | 0.095 | 0.04 | 0.062 | 0.047 | 0.078 | 0.076 | 0.137 | 0.056 | RMSE | 0.123 | 0.005 | 0.08 | 0.066 | 0.084 | 0.092 | 0.184 | 0.096 | ME | 0.302 | 0.116 | 0.163 | 0.245 | 0.154 | 0.219 | 0.369 | 0.372 |
| 3 days | MAPE | 6.031 | 2.819 | 6.701 | 4.297 | 2.308 | 4.656 | 2.587 | 1.795 | MAE | 0.138 | 0.067 | 0.273 | 0.16 | 0.049 | 0.131 | 0.145 | 0.053 | RMSE | 0.196 | 0.096 | 0.764 | 0.4 | 0.069 | 0.25 | 0.275 | 0.102 | ME | 0.689 | 0.438 | 3.1 | 1.629 | 0.269 | 0.972 | 1.722 | 0.410 |
| 6 days | MAPE | 3.835 | 1.946 | 2.466 | 2.037 | 2.205 | 1.988 | 2.756 | 0.75 | MAE | 0.056 | 0.030 | 0.034 | 0.031 | 0.032 | 0.032 | 0.044 | 0.012 | RMSE | 0.072 | 0.036 | 0.041 | 0.038 | 0.038 | 0.042 | 0.059 | 0.015 | ME | 0.182 | 0.086 | 0.095 | 0.094 | 0.087 | 0.114 | 0.164 | 0.039 |
| 10 days | MAPE | 5.842 | 1.952 | 2.509 | 2.061 | 2.515 | 2.016 | 2.988 | 0.716 | MAE | 0.112 | 0.038 | 0.042 | 0.04 | 0.052 | 0.039 | 0.045 | 0.015 | RMSE | 0.139 | 0.047 | 0.05 | 0.05 | 0.066 | 0.052 | 0.054 | 0.018 | ME | 0.42 | 0.144 | 0.146 | 0.167 | 0.155 | 0.166 | 0.141 | 0.048 |
| 14 days | MAPE | 5.652 | 1.903 | 2.204 | 2.046 | 1.97 | 2.065 | 2.2 | 0.51 | MAE | 0.084 | 0.028 | 0.03 | 0.03 | 0.029 | 0.031 | 0.03 | 0.01 | RMSE | 0.106 | 0.036 | 0.038 | 0.04 | 0.037 | 0.041 | 0.037 | 0.014 | ME | 0.298 | 0.1 | 0.113 | 0.12 | 0.103 | 0.106 | 0.105 | 0.044 |
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