Table 3 MAE (mean absolute error), precision, recall, and F1-score provided by inter and intra-subject approach for Toe-Off (TO) prediction
From: Intra-subject approach for gait-event prediction by neural network interpretation of EMG signals
TO | MAE (ms) | Precision | Recall | F1-score | ||||
|---|---|---|---|---|---|---|---|---|
Subject | Inter | Intra | Inter | Intra | Inter | Intra | Inter | Intra |
1 | 12.3 | 14.1 | 1.00 | 0.99 | 1.00 | 1.00 | 1.00 | 1.00 |
2 | 25.8 | 21.8 | 0.97 | 1.00 | 0.98 | 0.98 | 0.97 | 0.99 |
3 | 27.6 | 27.6 | 0.98 | 0.98 | 1.00 | 0.98 | 0.99 | 0.98 |
4 | 104.2 | 49.7 | 1.00 | 1.00 | 0.99 | 0.98 | 0.99 | 0.99 |
5 | 36.0 | 16.4 | 1.00 | 1.00 | 1.00 | 0.99 | 1.00 | 0.99 |
6 | 44.7 | 25.3 | 1.00 | 1.00 | 1.00 | 0.98 | 1.00 | 0.99 |
7 | 37.6 | 13.3 | 1.00 | 1.00 | 1.00 | 0.98 | 1.00 | 0.99 |
8 | 27.9 | 12.0 | 1.00 | 1.00 | 1.00 | 0.99 | 1.00 | 0.99 |
9 | 45.1 | 28.4 | 1.00 | 1.00 | 1.00 | 0.99 | 1.00 | 0.99 |
10 | 53.4 | 13.3 | 1.00 | 1.00 | 1.00 | 0.98 | 1.00 | 0.99 |
11 | 55.6 | 52.9 | 0.94 | 0.96 | 0.93 | 0.93 | 0.93 | 0.95 |
12 | 65.8 | 29.6 | 1.00 | 0.99 | 1.00 | 0.98 | 1.00 | 0.98 |
13 | 24.1 | 15.5 | 0.98 | 1.00 | 0.96 | 1.00 | 0.97 | 1.00 |
14 | 29.4 | 19.6 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
15 | 40.3 | 21.1 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
16 | 22.7 | 17.2 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
17 | 28.9 | 11.9 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
18 | 12.4 | 14.1 | 1.00 | 0.99 | 1.00 | 1.00 | 1.00 | 1.00 |
19 | 15.7 | 21.8 | 1.00 | 1.00 | 1.00 | 0.98 | 1.00 | 0.99 |
20 | 15.9 | 27.6 | 1.00 | 0.98 | 1.00 | 0.98 | 1.00 | 0.98 |
21 | 38.1 | 39.7 | 0.97 | 0.92 | 0.96 | 0.92 | 0.96 | 0.92 |
22 | 32.6 | 30.0 | 0.98 | 0.99 | 0.98 | 0.96 | 0.98 | 0.98 |
23 | 12.1 | 23.0 | 1.00 | 0.99 | 1.00 | 0.98 | 1.00 | 0.98 |
Mean | 35.1* | 23.7 | 0.991 | 0.990 | 0.990 | 0.980 | 0.991 | 0.985 |
SD | 20.9 | 11.3 | 0.008 | 0.018 | 0.019 | 0.020 | 0.017 | 0.018 |