Table 3 Performance metrics comparison of various training strategies. Significant values are in bold.

Self-supervised learning⁵⁵

0.70

0.71

0.71

0.71

0.59

Pseudo-label generation³⁶

0.74

0.72

0.73

0.74

0.62

Consistency learning⁵⁶

0.72

0.73

0.72

0.72

0.61

Variant-1

0.74

0.75

0.75

0.74

0.62

Variant-2

0.74

0.72

0.72

0.72

0.61

Proposed approach

0.79

0.78

0.78

0.78

0.64