Table 2.
Performance comparison of level-1, -2, and -3 FBSEDs.
| Channels |
PRE (%) |
SEN (%) |
SPE (%) |
F1-score |
ACC (%) |
AUC |
PRE (%) |
SEN (%) |
SPE (%) |
F1-score |
ACC (%) |
AUC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CXI database | CCTI database | |||||||||||
| Level-1 | ||||||||||||
| Channel-1 | 72.92 | 92.11 | 87 | 0.81 | 88 | 0.86 | 88 | 93.22 | 88.46 | 0.9 | 90.73 | 0.90 |
| Channel-2 | 79.17 | 90.48 | 90.20 | 0.84 | 90.28 | 0.9 | 80 | 92.59 | 82.14 | 0.85 | 86.69 | 0.87 |
| Channel-3 | 77.08 | 84.09 | 89 | 0.80 | 87.50 | 0.86 | 76.8 | 90.57 | 79.58 | 0.83 | 84.27 | 0.86 |
| Fusion | 89.58 | 87.76 | 94.74 | 0.88 | 92 | 0.98 | 91.20 | 94.21 | 91.34 | 0.92 | 92.74 | 0.98 |
| FBD | 79.17 | 82.61 | 89.80 | 0.80 | 87.50 | 0.95 | 86.40 | 85.71 | 86.67 | 0.86 | 85.89 | 0.92 |
| Level-2 | ||||||||||||
| Channel-1 | 87.50 | 91.30 | 93.88 | 0.89 | 93.06 | 0.96 | 80 | 95.24 | 82.52 | 0.86 | 87.96 | 0.88 |
| Channel-2 | 100 | 100 | 100 | 1 | 100 | 1 | 77.6 | 74.62 | 76.27 | 0.76 | 75.4 | 0.86 |
| Channel-3 | 100 | 100 | 100 | 1 | 100 | 1 | 70.40 | 73.33 | 71.09 | 0.71 | 72.18 | 0.81 |
| Channel-4 | 100 | 100 | 100 | 1 | 100 | 1 | 68.80 | 74.78 | 70.68 | 0.71 | 72.58 | 0.80 |
| Channel-5 | 100 | 100 | 100 | 1 | 100 | 1 | 68 | 69.1 | 68 | 0.68 | 68.55 | 0.80 |
| Channel-6 | 100 | 100 | 100 | 1 | 100 | 1 | 62.90 | 82.11 | 69.74 | 71.23 | 74.49 | 0.78 |
| Channel-7 | 100 | 100 | 100 | 1 | 100 | 1 | 72 | 70.31 | 70.83 | 0.71 | 70.56 | 0.80 |
| Channel-8 | 100 | 100 | 100 | 1 | 100 | 1 | 77.60 | 74.62 | 76.27 | 0.76 | 75.40 | 0.85 |
| Channel-9 | 100 | 100 | 100 | 1 | 100 | 1 | 88 | 95.65 | 88.72 | 0.91 | 91.94 | 0.94 |
| Fusion | 100 | 100 | 100 | 1 | 100 | 1 | 98.40 | 97.60 | 98.36 | 0.98 | 97.6 | 0.98 |
| Level-3 | ||||||||||||
| Channel-1 | 97.92 | 92.16 | 98.92 | 0.94 | 96.53 | 0.98 | 76.80 | 90.57 | 79.58 | 0.83 | 84.27 | 0.92 |
| Channel-2 | 89.58 | 97.73 | 95 | 0.93 | 95.83 | 0.97 | 76 | 63.76 | 69.7 | 0.69 | 66.13 | 0.78 |
| Channel-3 | 66.67 | 96.67 | 85.56 | 0.79 | 88.19 | 0.97 | 75.2 | 59.5 | 65.56 | 0.66 | 61.69 | 0.76 |
| Channel-4 | 83.33 | 80 | 91.49 | 0.81 | 87.50 | 0.97 | 82.40 | 57.2 | 67.65 | 0.67 | 60.08 | 0.78 |
| Channel-5 | 83.33 | 88.89 | 91.92 | 0.86 | 90.97 | 0.97 | 88.88 | 58.42 | 75.86 | 0.70 | 62.50 | 0.78 |
| Channel-6 | 75 | 85.71 | 88.24 | 0.8 | 87.50 | 0.95 | 27.2 | 80.95 | 55.83 | 40.72 | 60.08 | 0.66 |
| Channel-7 | 93.75 | 88.24 | 96.77 | 0.90 | 93.75 | 0.97 | 77.06 | 72.93 | 75.65 | 0.75 | 74.19 | 0.81 |
| Channel-8 | 90 | 91.84 | 94.85 | 0.90 | 93.84 | 0.97 | 80.80 | 74.26 | 78.57 | 0.77 | 76.21 | 0.83 |
| Channel-9 | 81.25 | 88.64 | 91 | 0.84 | 90.28 | 0.97 | 89.6 | 64 | 82.19 | 74.67 | 69.35 | 0.80 |
| Channel-10 | 87.5 | 89.36 | 93.81 | 0.88 | 92.36 | 0.97 | 72.8 | 80.53 | 74.81 | 0.76 | 77.42 | 0.80 |
| Channel-11 | 100 | 100 | 100 | 1 | 100 | 1 | 68 | 69.1 | 68 | 0.68 | 68.55 | 0.80 |
| Channel-12 | 100 | 100 | 100 | 1 | 100 | 1 | 62.90 | 82.11 | 69.74 | 71.23 | 74.49 | 0.78 |
| Channel-13 | 100 | 100 | 100 | 1 | 100 | 1 | 72 | 70.31 | 70.83 | 0.71 | 70.56 | 0.80 |
| Channel-14 | 100 | 100 | 100 | 1 | 100 | 1 | 77.60 | 74.62 | 76.27 | 0.76 | 75.40 | 0.81 |
| Channel-15 | 100 | 100 | 100 | 1 | 100 | 1 | 88 | 95.65 | 88.72 | 0.91 | 91.94 | 0.94 |
| Fusion | 100 | 100 | 100 | 1 | 100 | 0.99 | 92.80 | 89.92 | 92.44 | 0.91 | 91.13 | 0.97 |
| Full | 68.75 | 78.57 | 85.29 | 0.73 | 83.3 | 0.94 | 88 | 82.71 | 86 | 0.85 | 84.68 | 0.91 |