Table 5 Class-specific performance-metrics table for all models.

From: Machine learning approaches overcome imbalanced clinical data for intraoral free flap monitoring

Model configuration

Class

Precision

Recall

F1 score

Proposed (weighted Focal loss)

0

0.99

1.00

0.99

1

0.95

0.83

0.89

Focal loss without Weight

0

0.98

1.00

0.99

1

0.94

0.67

0.78

Weighted Cross-entropy loss

0

0.99

0.99

0.99

1

0.86

0.79

0.83

CE loss without Weight

0

0.98

1.00

0.99

1

0.95

0.75

0.84

  1. The results of the proposed model are shown in bold.