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Journal of Advanced Transportation
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Journal of Advanced Transportation
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2021
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Article
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Tab 4
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Research Article
Forecasting Civil Aviation Incident Rate in China Using a Combined Prediction Model
Table 4
The prediction and fitting data of the Grey Verhulst model.
Alpha
0.3600
Beta
1.0000
Gamma
0.0000
Sun of squared residuals
0.004171
Root mean squared error
0.018643