Table 2: Performance comparison of Affine data augmentation, StyleGAN, Mixup and Augmix experiment results.
Mixup: Mixup with Affine DA
± : standard deviation for 5 models

Methods	Accuracy[%]	Cyst		Hemangioma		Metastasis
		Sensitivity[%]	Specificity[%]	Sensitivity[%]	Specificity[%]	Sensitivity[%]	Specificity[%]
Affine DA model	72.57 ±0.88	87.34 ±0.76	82.12 ±0.93	27.33 ±2.49	90.10 ±1.24	68.99 ±1.15	84.30 ±1.08
StyleGAN (25%)	73.42 ±1.69	87.34 ±1.34	80.67 ±1.15	33.33 ±10.54	91.55 ±3.10	69.53 ±2.96	85.06 ±2.32
Mixup (α = 0.6)	74.13 ±1.73	89.37 ±2.07	76.64 ±2.40	23.33 ±2.98	96.02 ±0.64	71.27 ±1.86	83.16 ±1.52
Augmix (α = 0.1)	70.48 ±0.78	85.62 ±2.24	78.54 ±0.83	37.33 ±4.89	89.38 ±1.34	64.16 ±1.17	85.56 ±1.57