# OOD Detection on ImageNet LT (iNaturalist) a8

Source: [OOD Detection on ImageNet LT (iNaturalist) a8](<https://www.sota2.com/research/sota/ood-detection-on-imagenet-lt-inaturalist-a8>)

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

Data updated: 2026-02-26T05:25:58.064Z

Evaluation of Out-of-Distribution detection performance using the specific ImageNet Long-Tail (LT) variant of iNaturalist, designated as configuration 'a8'.

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 | OOD Detection |
| Dataset (including any stated split) | ImageNet LT (iNaturalist) a8 |
| Metric | AUROC |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 4 of 4 |
| 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](<https://www.sota2.com/research/sota/ood-detection-on-imagenet-lt-inaturalist-a8.md?metric=AUROC>): Higher is better; unit: PERCENT.

- [FPR@95](<https://www.sota2.com/research/sota/ood-detection-on-imagenet-lt-inaturalist-a8.md?metric=FPR%4095>): Lower is better; unit: PERCENT.

## Recorded results

| Method | AUROC | Result date | Report paper |
| --- | --- | --- | --- |
| ImOOD | 86.15 | Not recorded | 68fa757b1e209131cea6843a |
| ClassPrior | 82.51 | Not recorded | 68fa757b1e209131cea6843a |
| ImOOD | 77.57 | Not recorded | 68fa757b1e209131cea6843a |
| ClassPrior | 74.33 | Not recorded | 68fa757b1e209131cea6843a |

### ImOOD

AUROC: 86.15. Result ID: 6993caf23a6c314849189007.

[Reporting paper](<https://www.sota2.com/research/paper/68fa757b1e209131cea6843a.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa757b1e209131cea6843a.md>)

[Implementation](<https://github.com/alibaba/imood>)

Recorded evaluation configuration: {"Base model":"MobileNet","OOD synthesis":"VOS \[14\]"}. This record does not assert independent reproduction.

### ClassPrior

AUROC: 82.51. Result ID: 6993caf23a6c314849189006.

[Reporting paper](<https://www.sota2.com/research/paper/68fa757b1e209131cea6843a.md>)

Recorded evaluation configuration: {"Base model":"MobileNet"}. This record does not assert independent reproduction.

### ImOOD

AUROC: 77.57. Result ID: 6993caf23a6c31484918900b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa757b1e209131cea6843a.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa757b1e209131cea6843a.md>)

[Implementation](<https://github.com/alibaba/imood>)

Recorded evaluation configuration: {"Base model":"MobileNet","OOD synthesis":"VOS \[14\]"}. This record does not assert independent reproduction.

### ClassPrior

AUROC: 74.33. Result ID: 6993caf23a6c31484918900a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa757b1e209131cea6843a.md>)

Recorded evaluation configuration: {"Base model":"MobileNet"}. This record does not assert independent reproduction.

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