Model Architecture | Data Balancing Strategy | Segmentation Strategy | Precision Mean (Stdev) | Recall Mean (Stdev) | F1 Mean (Stdev) |
---|---|---|---|---|---|
(A) None versus mild/medium/severe | |||||
 CheXNet-121 | DOUBLE | NONE | 93.47 (0.92) | 88.07 (0.78) | 90.69 (0.7) |
 CheXNet-121 | UNDER | NONE | 92.70 (0.93) | 88.76 (1.29) | 90.68 (0.78) |
 ResNet-50 | UNDER | NONE | 92.61 (1.7) | 88.08 (1.86) | 90.25 (0.68) |
 ResNet-50 | DOUBLE | SPINE | 92.05 (2.03) | 88.18 (2.15) | 90.03 (0.63) |
 VGG-16 | DOUBLE | SPINE | 79.63 (1.85) | 79.63 (2.29) | 81.46 (0.82) |
(B) None/mild versus medium/severe | |||||
 CheXNet-121 | DOUBLE | NONE | 80.74 (1.38) | 81.91 (2.51) | 81.29 (1.44) |
 CheXNet-121 | UNDER | NONE | 78.70 (1.83) | 84.81 (1.6) | 81.62 (1.1) |
 ResNet-50 | UNDER | NONE | 80.06 (2.42) | 81.24 (4.72) | 80.46 (1.66) |
 ResNet-50 | DOUBLE | SPINE | 79.12 (1.7) | 81.65 (4.09) | 80.24 (1.41) |
 VGG-16 | DOUBLE | SPINE | 79.63 (2.14) | 83.38 (4.27) | 79.64 (2.07) |
(C) None/mild/medium versus severe | |||||
 CheXNet-121 | DOUBLE | NONE | 62.91 (3.34) | 59.32 (4.83) | 60.91 (2.91) |
 CheXNet-121 | UNDER | NONE | 58.96 (4.09) | 64.97 (3.24) | 61.61 (2.27) |
 ResNet-50 | UNDER | NONE | 64.43 (3.8) | 54.61 (8.26) | 58.42 (4.16) |
 ResNet-50 | DOUBLE | SPINE | 62.05 (3.81) | 57.43 (6.92) | 59.24 (3.85) |