Table 3.
Performances for the manual model
| Construction set: centre A + centre B | ||||||
|---|---|---|---|---|---|---|
| AUC (95% CI) |
ACC % (95% CI) [rate] |
SE % (95% CI) [rate] |
SP % (95% CI) [rate] |
NPV % (95% CI) [rate] |
PPV % (95% CI) [rate] |
|
| MRMR+EL (AdaBoost) |
1.00 (93–100) |
99 (92–100) |
100 (97–100) |
98 (87–100) |
100 (80–99) |
96 (95–100) |
| [66/67] | [39/39] | [27/28] | [27/27] | [39/40] | ||
| Ranking+EL (Bag) |
0.99 (92–100) |
94 (85–98) |
97 (80–98) |
90 (81–100) |
96 (74–96) |
93 (84–100) |
| [63/67] | [37/38] | [26/29] | [26/27] | [37/40] | ||
| Ranking+SVM Gaussian |
0.87 (79–95) |
81 (69–89) |
93 (76–99) |
73 (67–88) |
94 (79–98) |
69 (58–79) |
| [54/67] | [25/27] | [29/40] | [29/31] | [25/36] | ||
| Ranking+LR stepwise |
0.69 (67–85) |
80 (69–89) [54/67] |
89 (71–98) [24/27] |
75 (59–87) [30/40] |
91 (77–97) [30/33] |
70 (57–80) [24/34] |
| Ranking+SVM polynomial |
0.90 (82–97) |
83 (71–90) [55/67] |
85 (66–96) [23/27] |
80 (64–91) [32/40] |
89 (76–95) [32/36] |
74 (60–84) [23/31] |
| Validation set: centre C | ||||||
| Ranking+SVM polynomial |
0.61 (52–74) |
68 (48–84) [19/28] |
60 (32–83) [9/15] |
77 (47–95) [10/13] |
63 (46–76) [10/16] |
75 (60–90) [9/12] |
AUC Area under the curve, ACC Accuracy, NPV Negative predictive value, PPV Positive predictive value, SE Sensitivity, SP Specificity