Skip to main content

Table 3 Evaluation results using the PCA principal axis method. The results include four evaluation metrics: precision, sensitivity, F1 score, and specificity. The ‘Support’ column indicates the sample size for each classification, while the max (L1/L2, R1/R2) and max (L3/L4, R3/R4) represent two measurement methods of reference labels

From: A cascading learning method with SegFormer for radiographic measurement of periodontal bone loss

 

Precision

Sensitivity

F1-score

Specificity

Support

Stage I (max (L1/L2, R1/R2))

0.7651

0.6196

0.6847

0.9542

368

Stage I (max (L3/L4, R3/R4))

0.7685

0.6451

0.7014

0.9552

355

Stage II (max (L1/L2, R1/R2))

0.7424

0.7885

0.7648

0.7337

936

Stage II (max (L3/L4, R3/R4))

0.7334

0.8046

0.7674

0.7326

906

Stage III (max (L1/L2, R1/R2))

0.7802

0.7960

0.7880

0.8980

593

Stage III (max (L3/L4, R3/R4))

0.8149

0.7752

0.7945

0.9112

636

Macro avg (max (L1/L2, R1/R2))

0.7625

0.7347

0.7458

 

1897

Macro avg (max (L3/L4, R3/R4))

0.7722

0.7416

0.7444

 

1897