Table 6.

Per class and overall accuracy (OA) for a support vector machine (SVM) classifier and the proposed CNN applied to HD data (6.25 μm per pixel)

Class/method	SVM	CNN
Adipocytes	37.44 ± 1.86	88.35 ± 4.85
Blood	83.62 ± 0.43	89.15 ± 3.13
Collagen	97.51 ± 0.07	98.92 ± 0.6
Epithelium	90.80 ± 0.31	91.20 ± 1.56
Myofibroblasts	60.51 ± 0.43	90.25 ± 4.28
Necrosis	67.32 ± 0.74	92.03 ± 1.02
OA (%)	SVM: 76.28 ± 0.12	CNN: 92.85 ± 2.12