Table 3 Confusion matrix (in %) for nuclei staining classification (high, medium, low and without staining) for SET 1. The columns Se, PPV and Sp report the sensitivity, predictive positive value and specificity for each class, respectively.
From: Software BreastAnalyser for the semi-automatic analysis of breast cancer immunohistochemical images
Predicted category | |||||||||
|---|---|---|---|---|---|---|---|---|---|
#Nucleus | High | Medium | Low | No | Se | PPV | Sp | ||
High | 51 | 0.94 | 0.54 | 0.07 | 0.17 | 54.90 | 34.15 | 98.2 | |
True | Medium | 327 | 1.27 | 5.53 | 1.81 | 2.35 | 50.46 | 46.87 | 92.9 |
Category | Low | 1638 | 0.50 | 4.33 | 23.47 | 26.63 | 42.73 | 62.72 | 69.0 |
No | 967 | 0.03 | 1.41 | 12.07 | 18.88 | 58.28 | 39.31 | 57.0 | |
