Table 3 Performance evaluation of SVM model based on habitat-derived radiomic features in training cohort and validation cohort. SVM, support vector machine; AUC, area under the receiver operating characteristic curve; AUPR, area under the precision‐recall curve
Cohort | AUC (95%CI) | Sensitivity | Specificity | Accuracy | Recall | Precision | F1-score | AUPR |
|---|---|---|---|---|---|---|---|---|
Training cohort | 0.759 (0.585–0.909) | 0.810 | 0.688 | 0.757 | 0.810 | 0.773 | 0.791 | 0.808 |
Validation cohort | 0.701 (0.468–0.916) | 0.786 | 0.545 | 0.680 | 0.786 | 0.688 | 0.733 | 0.682 |