| Model | Hyper Param #1 | Hyper Param #2 | Hyper Param #3 |
| LOF | neighbors：[5, 10, 20, 30, 50] | Metric: [‘manhattan’, ‘euclidean’, ‘minkowski’] | None |
| COF | neighbors：[5, 10, 20, 30, 50] | None | None |
| HBOS | bins：[5, 10, 20] | Alpha: [0.05, 0.1, 0.2] | tol: [0.1, 0.5, 0.9] |
| KNN | neighbors：[2, 5, 10, 20] | None | None |
| SOD | neighbors：[20, 30, 50] | None | None |
| GMM | components：[1, 3, 5] | None | None |
| LODA | bins：[5, 10, 20] | None | None |
| IForest | estimators：[50, 100, 200] | None | None |