Classifier | SVM-LASSO | SVM-RFE | SVM-ReliefF | ||||||
---|---|---|---|---|---|---|---|---|---|
Training cohort | Validation cohort | Testing cohort | Training cohort | Validation cohort | Testing cohort | Training cohort | Validation cohort | Testing cohort | |
AUC | 0.838 [0.721–0.934] | 0.795 [0.674–0.899] | 0.754 [0.652–0.889] | 0.842 [0.747–0.945] | 0.803 [0.687–0.904] | 0.761 [0.648–0.893] | 0.860 [0.759–0.963] | 0.824 [0.736–0.915] | 0.787 [0.710–0.892] |
Accuracy (%) | 76.70 [68.05–85.26] | 73.94 [73.49–89.75] | 68.78 [55.67–82.89] | 77.36 [65.35–86.25] | 74.11 [62.98–87.19] | 71.58 [59.87–83.74] | 83.61 [75.85–92.65] | 77.14 [69.38–86.05] | 73.42 [61.63–82.66] |
Sensitivity (%) | 77.57 [64.45–87.31] | 73.48 [60.67–86.48] | 70.07 [61.71–82.99] | 80.33 [69.35–89.79] | 75.47 [63.78–89.36] | 71.25 [61.36–80.74] | 84.78 [74.36–93.74] | 78.72 [64.35–91.48] | 82.15 [73.74–91.92] |
Specificity (%) | 81.22 [72.19–89.24] | 79.63 [61.34–70.49] | 80.30 [71.58–89.43] | 84.31 [73.74–92.18] | 83.04 [71.39–95.46] | 79.22 [66.57–88.34] | 82.67 [74.35–93.14] | 80.33 [69.74–92.26] | 76.48 [63.36–89.17] |
PPV (%) | 76.88 [62.38–85.69] | 73.86 [59.67–88.74] | 69.71 [60.98–78.35] | 79.46 [64.38–91.59] | 74.78 [62.88–86.74] | 72.98 [67.64–83.35] | 77.79 [69.16–85.97] | 75.98 [68.30–83.57] | 74.82 [65.87–83.64] |
NPV (%) | 84.12 [76.41–95.37] | 80.48 [71.70–92.26] | 79.25 [66.28–91.33] | 85.34 [75.65–96.43] | 83.92 [74.54–91.35] | 80.25 [72.36–92.17] | 83.90 [72.74–95.46] | 80.43 [71.32–89.91] | 82.62 [71.64–92.35] |