# Outlier Detection on SpamBase ADBench Source: [Outlier Detection on SpamBase ADBench]() Collection index: [llms.txt]() Data updated: 2026-03-17T07:10:24.592Z Evaluation of Outlier Detection performance on the SpamBase dataset component within the ADBench suite, reporting AUROC and AUPRC. A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage. | Scope | Recorded value | | --- | --- | | Task | Outlier Detection | | Dataset (including any stated split) | SpamBase ADBench | | Metric | AUROC | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 17 of 17 | | Coverage | All results currently returned for this benchmark | Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol. ## Metrics - [AUROC](): Higher is better; unit: PERCENT. - [AUPRC](): Higher is better; unit: PERCENT. ## Recorded results | Method | AUROC | Result date | Report paper | | --- | --- | --- | --- | | MetaOD | 66.2 | Not recorded | 68fa79e91e209131cea7feaf | | ECOD | 65.56 | Not recorded | 68fa79e91e209131cea7feaf | | IF | 62.92 | Not recorded | 68fa79e91e209131cea7feaf | | DSVDD | 56.82 | Not recorded | 68fa79e91e209131cea7feaf | | UniOD | 56.3 | Not recorded | 68fa79e91e209131cea7feaf | | kNN | 56.14 | Not recorded | 68fa79e91e209131cea7feaf | | AE | 55.99 | Not recorded | 68fa79e91e209131cea7feaf | | OC-SVM | 54.25 | Not recorded | 68fa79e91e209131cea7feaf | | KPCA+MLP | 53.39 | Not recorded | 68fa79e91e209131cea7feaf | | DTE-NP | 53.14 | Not recorded | 68fa79e91e209131cea7feaf | | SLAD | 52.66 | Not recorded | 68fa79e91e209131cea7feaf | | NeutralAD | 51.09 | Not recorded | 68fa79e91e209131cea7feaf | | KDE | 49.52 | Not recorded | 68fa79e91e209131cea7feaf | | DPAD | 47.14 | Not recorded | 68fa79e91e209131cea7feaf | | LODA | 45.47 | Not recorded | 68fa79e91e209131cea7feaf | | LOF | 38.79 | Not recorded | 68fa79e91e209131cea7feaf | | ICL | 21.68 | Not recorded | 68fa79e91e209131cea7feaf | ### MetaOD AUROC: 66.2. Result ID: 69b8fe5947f34ce924a0fcae. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### ECOD AUROC: 65.56. Result ID: 69b8fe5947f34ce924a0fca8. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### IF AUROC: 62.92. Result ID: 69b8fe5947f34ce924a0fca4. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### DSVDD AUROC: 56.82. Result ID: 69b8fe5947f34ce924a0fca6. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### UniOD AUROC: 56.3. Result ID: 69b8fe5947f34ce924a0fcaf. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### kNN AUROC: 56.14. Result ID: 69b8fe5947f34ce924a0fca1. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### AE AUROC: 55.99. Result ID: 69b8fe5947f34ce924a0fca3. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### OC-SVM AUROC: 54.25. Result ID: 69b8fe5947f34ce924a0fca2. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### KPCA+MLP AUROC: 53.39. Result ID: 69b8fe5947f34ce924a0fcad. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### DTE-NP AUROC: 53.14. Result ID: 69b8fe5947f34ce924a0fcac. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### SLAD AUROC: 52.66. Result ID: 69b8fe5947f34ce924a0fcaa. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### NeutralAD AUROC: 51.09. Result ID: 69b8fe5947f34ce924a0fca7. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### KDE AUROC: 49.52. Result ID: 69b8fe5947f34ce924a0fc9f. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### DPAD AUROC: 47.14. Result ID: 69b8fe5947f34ce924a0fcab. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### LODA AUROC: 45.47. Result ID: 69b8fe5947f34ce924a0fca5. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### LOF AUROC: 38.79. Result ID: 69b8fe5947f34ce924a0fca0. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. ### ICL AUROC: 21.68. Result ID: 69b8fe5947f34ce924a0fca9. [Reporting paper]() Recorded evaluation configuration: {"hyperparameter tuning":"true","cross-validation":"true"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.