From: Examining characteristics of predictive models with imbalanced big data
Factor | Level | \(\text {TPR}\times \text {TNR}\) | std | r | g | Min | Max | Q25 | Q50 | Q75 |
---|---|---|---|---|---|---|---|---|---|---|
(a) GBT | ||||||||||
 Features | ALL | 0.3449 | 0.1741 | 18 | a | 0.0343 | 0.4956 | 0.2241 | 0.4111 | 0.4898 |
120 | 0.3440 | 0.1709 | 18 | a | 0.0362 | 0.4913 | 0.2283 | 0.4113 | 0.4874 | |
60 | 0.3402 | 0.1711 | 18 | b | 0.0376 | 0.4910 | 0.2182 | 0.4049 | 0.4862 | |
 Ratio | (40:60) | 0.4908 | 0.0035 | 9 | a | 0.4862 | 0.4956 | 0.4878 | 0.4910 | 0.4937 |
(45:55) | 0.4887 | 0.0018 | 9 | a | 0.4852 | 0.4918 | 0.4878 | 0.4887 | 0.4898 | |
(50:50) | 0.4728 | 0.0054 | 9 | b | 0.4645 | 0.4835 | 0.4691 | 0.4736 | 0.4741 | |
(65:35) | 0.3451 | 0.0032 | 9 | c | 0.3380 | 0.3491 | 0.3437 | 0.3455 | 0.3469 | |
(75:25) | 0.2234 | 0.0056 | 9 | d | 0.2150 | 0.2330 | 0.2196 | 0.2227 | 0.2267 | |
(90:10) | 0.0373 | 0.0019 | 9 | e | 0.0343 | 0.0396 | 0.0362 | 0.0376 | 0.0389 | |
(b) RF | ||||||||||
 Features | 60 | 0.2768 | 0.1988 | 18 | a | 0 | 0.4787 | 0.0751 | 0.3276 | 0.4529 |
120 | 0.2664 | 0.2043 | 18 | b | 0 | 0.4791 | 0.0469 | 0.3132 | 0.4466 | |
ALL | 0.2495 | 0.2089 | 18 | c | 0 | 0.4792 | 0.0190 | 0.2795 | 0.4412 | |
 Ratio | (45:55) | 0.4787 | 0.0004 | 9 | a | 0.4780 | 0.4792 | 0.4785 | 0.4787 | 0.4788 |
(50:50) | 0.4459 | 0.0038 | 9 | b | 0.4411 | 0.4500 | 0.4413 | 0.4467 | 0.4490 | |
(40:60) | 0.4402 | 0.0141 | 9 | c | 0.4215 | 0.4532 | 0.4222 | 0.4463 | 0.4526 | |
(65:35) | 0.1738 | 0.0301 | 9 | d | 0.1351 | 0.2062 | 0.1375 | 0.1797 | 0.2043 | |
(75:25) | 0.0470 | 0.0243 | 9 | e | 0.0188 | 0.0754 | 0.0191 | 0.0466 | 0.0746 | |
(90:10) | 0 | 0 | 9 | f | 0 | 0 | 0 | 0 | 0 | |
(a) LR | ||||||||||
 Features | ALL | 0.3405 | 0.1693 | 18 | a | 0.0229 | 0.4761 | 0.2384 | 0.4155 | 0.4753 |
120 | 0.3362 | 0.1690 | 18 | b | 0.0194 | 0.4732 | 0.2328 | 0.4109 | 0.4700 | |
60 | 0.3274 | 0.1703 | 18 | c | 0.0152 | 0.4682 | 0.2133 | 0.4007 | 0.4661 | |
 Ratio | (50:50) | 0.4723 | 0.0034 | 9 | a | 0.4678 | 0.4761 | 0.4682 | 0.4731 | 0.4755 |
(45:55) | 0.4706 | 0.0039 | 9 | b | 0.4661 | 0.4756 | 0.4669 | 0.4700 | 0.4752 | |
(40:60) | 0.4508 | 0.0050 | 9 | c | 0.4451 | 0.4569 | 0.4454 | 0.4503 | 0.4567 | |
(65:35) | 0.3671 | 0.0083 | 9 | d | 0.3560 | 0.3742 | 0.3564 | 0.3713 | 0.3737 | |
(75:25) | 0.2280 | 0.0114 | 9 | e | 0.2126 | 0.2387 | 0.2136 | 0.2327 | 0.2372 | |
(90:10) | 0.0193 | 0.0033 | 9 | f | 0.0152 | 0.0232 | 0.0153 | 0.0197 | 0.0229 |