Batch sample size

Average diagnostic accuracy × 100%

Average training time/s

Training

Validation

8

97.27

96.65

3.21

16

98.53

98.16

2.18

32

98.39

98.39

1.68

64

98.35

97.97

1.04

128

97.39

96.73

0.72

256

96.26

92.03

0.59