Table 17.
From [31], “Performance comparison without or with new feature(s) (average of 100 random customers), where revised theft cases are used
| XGBoost | w/o | w/ | w/ | w/ | w/ | w/ |
|---|---|---|---|---|---|---|
| Synth | Mean | Std | Min | Max | All 4 | |
| DR(%) | 94 | 95 | 95 | 95 | 95 | 96 |
| FPR(%) | 6 | 5 | 4 | 4 | 4 | 4 |
| CatBoost | w/o | w/ | w/ | w/ | w/ | w/ |
| Synth | Mean | Std | Min | Max | All 4 | |
| DR(%) | 97 | 97 | 97 | 97 | 97 | 97 |
| FPR(%) | 5 | 6 | 5 | 5 | 5 | 3 |
| Light | w/o | w/ | w/ | w/ | w/ | w/ |
| GBM | Synth | Mean | Std | Min | Max | All 4 |
| DR(%) | 97 | 97 | 97 | 97 | 97 | 97 |
| FPR(%) | 7 | 7 | 6 | 5 | 6 | 5 |
“ Here”, “synth” refers to features derived from summary statistics of daily usage; DR refers to detection rate, or true positive rate, and FPR refers to false positive rate