Research Article
Atmospheric PM2.5 Concentration Prediction Based on Time Series and Interactive Multiple Model Approach
Table 2
AR-Kalman model, AR model prediction, and IMM results for PM2.5 concentration.
| Forecasting model | MAE | MAPE | RMSE | MSE |
| Excellent (AR) | 5.48 | 6.46 | 7.47 | 41.8 | Good (AR) | 5.88 | 6.50 | 8.19 | 48.5 | Slight pollution (AR) | 5.46 | 6.31 | 7.37 | 40.7 | Excellent (AR-Kalman) | 2.87 | 3.18 | 3.25 | 17.81 | Good (AR-Kalman) | 2.49 | 3.04 | 2.82 | 15.45 | Slight pollution (AR-Kalman) | 2.16 | 4.72 | 2.70 | 14.82 | IMM | 0.54 | 0.55 | 0.95 | 5.23 |
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