Research Article
Prediction of Mine Dust Concentration Based on Grey Markov Model
Table 1
ARIMA model-fitting degree.
| Fitting statistics | Average | Standard error | Min | Max |
| Smooth R | 0.444 | . | 0.444 | 0.444 | R | ā0.238 | . | -0. 238 | -0.238 | RMSE | 14.326 | . | 14.326 | 14.326 | MAPE | 34.244 | . | 34.244 | 34.244 | MAE | 9.792 | . | 9.792 | 9.792 | Normalizing BIC | 5.886 | . | 5.886 | 5.886 |
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