Table 2 The confusion matrix on cell level Hematoxylin and Eosin stained images.

From: Quantitative diagnosis of breast tumors by morphometric classification of microenvironmental myoepithelial cells using a machine learning approach

Prediction

Actual

Normal

UDH

LG-DCIS

HG-DCIS

Normal

263

85

30

8

UDH

149

133

34

5

LG-DCIS

57

24

110

8

HG-DCIS

52

35

61

18

  1. 4 groups: Accuracy 48.9% (kappa index 0.27). Normal/Benign vs DCIS: Accuracy 77.1% (kappa index 0.46).