Table 2.
Prediction horizons | 15 min | 30 min | 45 min | 60 min | 60 min (Baseline34) |
---|---|---|---|---|---|
RMSE (mg/dL) | 10.15 ± 1.67 | 20.92 ± 3.55 | 28.99 ± 4.41 | 35.28 ± 5.77 | 37.18 ± 6.09** |
gRMSE (mg/dL) | 12.14 ± 2.06 | 26.07 ± 4.47 | 37.20 ± 5.97 | 46.26 ± 7.73 | 49.04 ± 8.50** |
MAE (mg/dL) | 7.21 ± 1.09 | 15.06 ± 2.36 | 21.15 ± 3.15 | 26.11 ± 4.36 | 27.77 ± 4.89** |
MAPE (%) | 5.07 ± 0.97 | 10.62 ± 2.03 | 14.94 ± 2.77 | 18.53 ± 3.78 | 19.23 ± 4.07** |
Time lag (min) | 1.39 ± 1.06 | 7.37 ± 5.18 | 14.00 ± 7.24 | 17.63 ± 11.39 | 21.57 ± 11.41 |
Root mean square error (RMSE), glucose-specific RMSE (gRMSE), mean absolute error (MAE), mean absolute percent error (MAPE), and the time lag are employed as metrics. The best performance of the baseline methods (CRNN34) is presented.
The significance is indicated as **p < 0.01.