Table 5 Precision of the prediction of high stages (> 650 cm) obtained using the LSTM model for the validation period (01 January 2005–24 December 2019)
Day | Required precision (cm) | Proportion (%) of the data relative to the required precision intervals | Absolute difference between the measured and predicted values (cm) | ||||
|---|---|---|---|---|---|---|---|
Inside | Lower | Higher | Median | Minimum | Maximum | ||
First | ± 5 | 68.4 | 16.2 | 15.4 | 3.3 | 0.05 | 16.1 |
Third | ± 15 | 73.7 | 14.0 | 12.3 | 9.6 | 0.1 | 43.1 |
Fifth | ± 25 | 65.4 | 20.6 | 14.0 | 18.8 | 0.3 | 69.9 |
Seventh | ± 35 | 60.1 | 25.4 | 14.5 | 26.2 | 0.3 | 92.2 |