# Univariate Anomaly Detection on NAB Source: [Univariate Anomaly Detection on NAB]() Collection index: [llms.txt]() Data updated: 2026-04-23T10:14:54.092Z Evaluation of Univariate Anomaly Detection performance on the NAB dataset, reporting metrics such as PA-F1, Affiliation-F, FPR, CalErr, AUC-PR, and VUC-PR. 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 | Univariate Anomaly Detection | | Dataset (including any stated split) | NAB | | Metric | PA-F1 | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 36 of 36 | | 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 - [PA-F1](): Higher is better; unit: PERCENT. - [Affiliation-F](): Higher is better; unit: PERCENT. - [FPR](): Lower is better; unit: PERCENT. - [CalErr](): Lower is better; unit: PERCENT. - [AUC-PR](): Higher is better; unit: PERCENT. - [VUC-PR](): Higher is better; unit: PERCENT. ## Recorded results | Method | PA-F1 | Result date | Report paper | | --- | --- | --- | --- | | W1-ACAS | 98.5 | Not recorded | 69e9a7a955a3c32af89f712f | | W1-ACAS | 98.3 | Not recorded | 69e9a7a955a3c32af89f712f | | CNN\* | 98.2 | Not recorded | 69e9a7a955a3c32af89f712f | | W1-ACAS | 98 | Not recorded | 69e9a7a955a3c32af89f712f | | conformal | 97.8 | Not recorded | 69e9a7a955a3c32af89f712f | | OmniAnomaly\* | 97.7 | Not recorded | 69e9a7a955a3c32af89f712f | | conformal | 97.7 | Not recorded | 69e9a7a955a3c32af89f712f | | conformal | 97.6 | Not recorded | 69e9a7a955a3c32af89f712f | | MOMENT ZS | 95.8 | Not recorded | 69e9a7a955a3c32af89f712f | | gaussian | 94.5 | Not recorded | 69e9a7a955a3c32af89f712f | | gaussian | 94.1 | Not recorded | 69e9a7a955a3c32af89f712f | | gaussian | 93.5 | Not recorded | 69e9a7a955a3c32af89f712f | | USAD\* | 92.7 | Not recorded | 69e9a7a955a3c32af89f712f | | W1-ACAS | 92.5 | Not recorded | 69e9a7a955a3c32af89f712f | | W1-ACAS | 91.2 | Not recorded | 69e9a7a955a3c32af89f712f | | Sub-PCA | 90.5 | Not recorded | 69e9a7a955a3c32af89f712f | | W1-ACAS | 88.9 | Not recorded | 69e9a7a955a3c32af89f712f | | Conformal | 87.8 | Not recorded | 69e9a7a955a3c32af89f712f | | POLY | 86.3 | Not recorded | 69e9a7a955a3c32af89f712f | | Conformal | 86.3 | Not recorded | 69e9a7a955a3c32af89f712f | | CNN | 85.8 | Not recorded | 69e9a7a955a3c32af89f712f | | Conformal | 85.1 | Not recorded | 69e9a7a955a3c32af89f712f | | KShapeAD | 83.5 | Not recorded | 69e9a7a955a3c32af89f712f | | Sub-KNN | 81 | Not recorded | 69e9a7a955a3c32af89f712f | | SAND | 78.5 | Not recorded | 69e9a7a955a3c32af89f712f | | Gaussian | 73.3 | Not recorded | 69e9a7a955a3c32af89f712f | | Gaussian | 71.6 | Not recorded | 69e9a7a955a3c32af89f712f | | Gaussian | 71.4 | Not recorded | 69e9a7a955a3c32af89f712f | | OmniAnomaly | 67.4 | Not recorded | 69e9a7a955a3c32af89f712f | | MOMENT ZS | 59.6 | Not recorded | 69e9a7a955a3c32af89f712f | | PCA | 53.6 | Not recorded | 69e9a7a955a3c32af89f712f | | KShape | 53.3 | Not recorded | 69e9a7a955a3c32af89f712f | | POLY | 52.7 | Not recorded | 69e9a7a955a3c32af89f712f | | USAD | 49.8 | Not recorded | 69e9a7a955a3c32af89f712f | | Sub-KNN | 47.9 | Not recorded | 69e9a7a955a3c32af89f712f | | SAND | 46 | Not recorded | 69e9a7a955a3c32af89f712f | ### W1-ACAS PA-F1: 98.5. Result ID: 69e9f10a47f34ce924d1b412. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Forecaster":"Tirex"}. This record does not assert independent reproduction. ### W1-ACAS PA-F1: 98.3. Result ID: 69e9f10a47f34ce924d1b40f. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Forecaster":"Chronos"}. This record does not assert independent reproduction. ### CNN\* PA-F1: 98.2. Result ID: 69e9f10a47f34ce924d1b40b. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"-"}. This record does not assert independent reproduction. ### W1-ACAS PA-F1: 98. Result ID: 69e9f10a47f34ce924d1b415. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Forecaster":"TTM"}. This record does not assert independent reproduction. ### conformal PA-F1: 97.8. Result ID: 69e9f10a47f34ce924d1b410. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"Chronos"}. This record does not assert independent reproduction. ### OmniAnomaly\* PA-F1: 97.7. Result ID: 69e9f10a47f34ce924d1b40c. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"-"}. This record does not assert independent reproduction. ### conformal PA-F1: 97.7. Result ID: 69e9f10a47f34ce924d1b413. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"Tirex"}. This record does not assert independent reproduction. ### conformal PA-F1: 97.6. Result ID: 69e9f10a47f34ce924d1b416. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"TTM"}. This record does not assert independent reproduction. ### MOMENT ZS PA-F1: 95.8. Result ID: 69e9f10a47f34ce924d1b40e. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Forecaster":"-"}. This record does not assert independent reproduction. ### gaussian PA-F1: 94.5. Result ID: 69e9f10a47f34ce924d1b417. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"TTM"}. This record does not assert independent reproduction. ### gaussian PA-F1: 94.1. Result ID: 69e9f10a47f34ce924d1b411. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"Chronos"}. This record does not assert independent reproduction. ### gaussian PA-F1: 93.5. Result ID: 69e9f10a47f34ce924d1b414. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"Tirex"}. This record does not assert independent reproduction. ### USAD\* PA-F1: 92.7. Result ID: 69e9f10a47f34ce924d1b40d. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"-"}. This record does not assert independent reproduction. ### W1-ACAS PA-F1: 92.5. Result ID: 69e9f10a47f34ce924d1b453. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Forecaster":"TiRex","AD Method":"W1-ACAS"}. This record does not assert independent reproduction. ### W1-ACAS PA-F1: 91.2. Result ID: 69e9f10a47f34ce924d1b44d. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Forecaster":"Chronos","AD Method":"W1-ACAS"}. This record does not assert independent reproduction. ### Sub-PCA PA-F1: 90.5. Result ID: 69e9f10a47f34ce924d1b409. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"-"}. This record does not assert independent reproduction. ### W1-ACAS PA-F1: 88.9. Result ID: 69e9f10a47f34ce924d1b450. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Forecaster":"TTM","AD Method":"W1-ACAS"}. This record does not assert independent reproduction. ### Conformal PA-F1: 87.8. Result ID: 69e9f10a47f34ce924d1b454. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"TiRex","AD Method":"Conformal"}. This record does not assert independent reproduction. ### POLY PA-F1: 86.3. Result ID: 69e9f10a47f34ce924d1b407. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"-"}. This record does not assert independent reproduction. ### Conformal PA-F1: 86.3. Result ID: 69e9f10a47f34ce924d1b44e. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"Chronos","AD Method":"Conformal"}. This record does not assert independent reproduction. ### CNN PA-F1: 85.8. Result ID: 69e9f10a47f34ce924d1b45b. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"N/A","AD Method":"CNN","Training":"semi-supervised"}. This record does not assert independent reproduction. ### Conformal PA-F1: 85.1. Result ID: 69e9f10a47f34ce924d1b451. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"TTM","AD Method":"Conformal"}. This record does not assert independent reproduction. ### KShapeAD PA-F1: 83.5. Result ID: 69e9f10a47f34ce924d1b406. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"-"}. This record does not assert independent reproduction. ### Sub-KNN PA-F1: 81. Result ID: 69e9f10a47f34ce924d1b408. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"-"}. This record does not assert independent reproduction. ### SAND PA-F1: 78.5. Result ID: 69e9f10a47f34ce924d1b40a. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"-"}. This record does not assert independent reproduction. ### Gaussian PA-F1: 73.3. Result ID: 69e9f10a47f34ce924d1b452. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"TTM","AD Method":"Gaussian"}. This record does not assert independent reproduction. ### Gaussian PA-F1: 71.6. Result ID: 69e9f10a47f34ce924d1b44f. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"Chronos","AD Method":"Gaussian"}. This record does not assert independent reproduction. ### Gaussian PA-F1: 71.4. Result ID: 69e9f10a47f34ce924d1b455. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"TiRex","AD Method":"Gaussian"}. This record does not assert independent reproduction. ### OmniAnomaly PA-F1: 67.4. Result ID: 69e9f10a47f34ce924d1b45c. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"N/A","AD Method":"OmniAnomaly","Training":"semi-supervised"}. This record does not assert independent reproduction. ### MOMENT ZS PA-F1: 59.6. Result ID: 69e9f10a47f34ce924d1b45e. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Forecaster":"N/A","AD Method":"MOMENT ZS","Inference":"Zero-shot"}. This record does not assert independent reproduction. ### PCA PA-F1: 53.6. Result ID: 69e9f10a47f34ce924d1b459. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"N/A","AD Method":"PCA"}. This record does not assert independent reproduction. ### KShape PA-F1: 53.3. Result ID: 69e9f10a47f34ce924d1b458. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"N/A","AD Method":"KShape"}. This record does not assert independent reproduction. ### POLY PA-F1: 52.7. Result ID: 69e9f10a47f34ce924d1b456. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"N/A","AD Method":"POLY"}. This record does not assert independent reproduction. ### USAD PA-F1: 49.8. Result ID: 69e9f10a47f34ce924d1b45d. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"N/A","AD Method":"USAD","Training":"semi-supervised"}. This record does not assert independent reproduction. ### Sub-KNN PA-F1: 47.9. Result ID: 69e9f10a47f34ce924d1b457. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"N/A","AD Method":"Sub-KNN"}. This record does not assert independent reproduction. ### SAND PA-F1: 46. Result ID: 69e9f10a47f34ce924d1b45a. [Reporting paper]() Recorded evaluation configuration: {"Forecaster":"N/A","AD Method":"SAND"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.