Table 2.
Normalized confusion Matrix
| True-Label | Model | Predicted Label |
|||
|---|---|---|---|---|---|
| Esophagus | Stomach | Small bowel | Colon | ||
|
| |||||
| Esophagus | VGGNet | 0.990 | 0.000 | 0.009 | 0.001 |
| ResNet | 0.995 | 0.000 | 0.003 | 0.002 | |
| GoogleNet | 0.957 | 0.001 | 0.012 | 0.031 | |
| AlexNet | 0.979 | 0.000 | 0.019 | 0.002 | |
|
| |||||
| Stomach | VGGNet | 0.000 | 0.926 | 0.000 | 0.074 |
| ResNet | 0.000 | 0.907 | 0.000 | 0.093 | |
| GoogleNet | 0.000 | 0.963 | 0.000 | 0.037 | |
| AlexNet | 0.000 | 0.870 | 0.000 | 0.130 | |
|
| |||||
| Small bowel | VGGNet | 0.004 | 0.000 | 0.991 | 0.005 |
| ResNet | 0.070 | 0.003 | 0.848 | 0.079 | |
| GoogleNet | 0.072 | 0.006 | 0.825 | 0.097 | |
| AlexNet | 0.019 | 0.000 | 0.972 | 0.009 | |
|
| |||||
| Colon | VGGNet | 0.001 | 0.002 | 0.013 | 0.984 |
| ResNet | 0.004 | 0.004 | 0.001 | 0.991 | |
| GoogleNet | 0.008 | 0.008 | 0.003 | 0.981 | |
| AlexNet | 0.003 | 0.004 | 0.017 | 0.977 | |