# Time-series Anomaly Detection on CalIt2 (A-R, R-A-R, V-ROC)

Source: [Time-series Anomaly Detection on CalIt2 (A-R, R-A-R, V-ROC)](<https://www.sota2.com/research/sota/time-series-anomaly-detection-on-calit2-a-r-r-a-r-v-roc>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-06-23T08:48:58.822Z

Evaluation of Time-series Anomaly Detection performance on the CalIt2 dataset, reporting A-R, R-A-R, and V-ROC metrics.

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 | Time-series Anomaly Detection |
| Dataset (including any stated split) | CalIt2 |
| Metric | A-R |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 16 of 16 |
| 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

- [A-R](<https://www.sota2.com/research/sota/time-series-anomaly-detection-on-calit2-a-r-r-a-r-v-roc.md?metric=A-R>): Higher is better; unit: PERCENT.

- [R-A-R](<https://www.sota2.com/research/sota/time-series-anomaly-detection-on-calit2-a-r-r-a-r-v-roc.md?metric=R-A-R>): Higher is better; unit: PERCENT.

- [V-ROC](<https://www.sota2.com/research/sota/time-series-anomaly-detection-on-calit2-a-r-r-a-r-v-roc.md?metric=V-ROC>): Higher is better; unit: PERCENT.

## Recorded results

| Method | A-R | Result date | Report paper |
| --- | --- | --- | --- |
| CATCH | 83.8 | Not recorded | 68fa78821e209131cea78c3e |
| Patch | 80.8 | Not recorded | 68fa78821e209131cea78c3e |
| Ocsvm | 80.4 | Not recorded | 68fa78821e209131cea78c3e |
| HBOS | 79.8 | Not recorded | 68fa78821e209131cea78c3e |
| iTrans | 79.1 | Not recorded | 68fa78821e209131cea78c3e |
| PCA | 79 | Not recorded | 68fa78821e209131cea78c3e |
| IF | 77.5 | Not recorded | 68fa78821e209131cea78c3e |
| TsNet | 77.1 | Not recorded | 68fa78821e209131cea78c3e |
| AE | 76.7 | Not recorded | 68fa78821e209131cea78c3e |
| DLin | 75.2 | Not recorded | 68fa78821e209131cea78c3e |
| NLin | 69.5 | Not recorded | 68fa78821e209131cea78c3e |
| Modern | 67.6 | Not recorded | 68fa78821e209131cea78c3e |
| DualTF | 57.4 | Not recorded | 68fa78821e209131cea78c3e |
| ATrans | 53.3 | Not recorded | 68fa78821e209131cea78c3e |
| DC | 52.7 | Not recorded | 68fa78821e209131cea78c3e |
| TFAD | 50.4 | Not recorded | 68fa78821e209131cea78c3e |

### CATCH

A-R: 83.8. Result ID: 6a3a486cfbc373592c351be6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Patch

A-R: 80.8. Result ID: 6a3a486cfbc373592c351bed.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6eb21e209131cea4181f.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Ocsvm

A-R: 80.4. Result ID: 6a3a486cfbc373592c351bf2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### HBOS

A-R: 79.8. Result ID: 6a3a486cfbc373592c351bf5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### iTrans

A-R: 79.1. Result ID: 6a3a486cfbc373592c351be8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72851e209131cea56f9c.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### PCA

A-R: 79. Result ID: 6a3a486cfbc373592c351bf4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### IF

A-R: 77.5. Result ID: 6a3a486cfbc373592c351bf3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### TsNet

A-R: 77.1. Result ID: 6a3a486cfbc373592c351bec.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f041e209131cea43456.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### AE

A-R: 76.7. Result ID: 6a3a486cfbc373592c351bf0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### DLin

A-R: 75.2. Result ID: 6a3a486cfbc373592c351bee.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d3e1e209131cea38b79.md>)

[Implementation](<https://github.com/cure-lab/LTSF-Linear>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### NLin

A-R: 69.5. Result ID: 6a3a486cfbc373592c351bef.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d3e1e209131cea38b79.md>)

[Implementation](<https://github.com/cure-lab/LTSF-Linear>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Modern

A-R: 67.6. Result ID: 6a3a486cfbc373592c351be7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### DualTF

A-R: 57.4. Result ID: 6a3a486cfbc373592c351be9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### ATrans

A-R: 53.3. Result ID: 6a3a486cfbc373592c351bea.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ce51e209131cea369af.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### DC

A-R: 52.7. Result ID: 6a3a486cfbc373592c351beb.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70d71e209131cea4d963.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### TFAD

A-R: 50.4. Result ID: 6a3a486cfbc373592c351bf1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78821e209131cea78c3e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ee71e209131cea42cbb.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.
