Table 1 Confusion matrix of the CNN classifier for the test set.
Test set confusion matrix (72% overall accuracy) | Predicted | |||||
|---|---|---|---|---|---|---|
Background | Calcification Benign | Calcification Malignant | Mass Benign | Mass Malignant | ||
Actual | Background | 0.90 | 0.04 | 0.02 | 0.03 | 0.02 |
Calcification Benign | 0.30 | 0.57 | 0.09 | 0.01 | 0.03 | |
Calcification Malignant | 0.13 | 0.26 | 0.46 | 0.03 | 0.11 | |
Mass Benign | 0.25 | 0.02 | 0.01 | 0.57 | 0.15 | |
Mass Malignant | 0.10 | 0.01 | 0.10 | 0.12 | 0.66 | |