# Out-of-Distribution Detection on ImageNet vs NearOOD

Source: [Out-of-Distribution Detection on ImageNet vs NearOOD](<https://www.sota2.com/research/sota/out-of-distribution-detection-on-imagenet-vs-nearood>)

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

Data updated: 2026-02-26T05:26:08.373Z

Evaluation of Out-of-Distribution Detection performance using the ImageNet dataset as in-distribution data against a Near-OOD test set, reporting AUROC and AUPR.

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 | Out-of-Distribution Detection |
| Dataset (including any stated split) | ImageNet vs NearOOD |
| Metric | AUROC |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 6 of 6 |
| 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/out-of-distribution-detection-on-imagenet-vs-nearood.md?metric=AUROC>): Higher is better; unit: PERCENT.

- [AUPR](<https://www.sota2.com/research/sota/out-of-distribution-detection-on-imagenet-vs-nearood.md?metric=AUPR>): Higher is better; unit: PERCENT.

## Recorded results

| Method | AUROC | Result date | Report paper |
| --- | --- | --- | --- |
| COMBOOD | 81.38 | Not recorded | 698abbaac97a0b3e3b5de005 |
| KNN | 80.81 | Not recorded | 698abbaac97a0b3e3b5de005 |
| ODIN | 73.15 | Not recorded | 698abbaac97a0b3e3b5de005 |
| MDS | 68.34 | Not recorded | 698abbaac97a0b3e3b5de005 |
| Gram | 68.27 | Not recorded | 698abbaac97a0b3e3b5de005 |
| Reg. Mahalanobis | 62.77 | Not recorded | 698abbaac97a0b3e3b5de005 |

### COMBOOD

AUROC: 81.38. Result ID: 699748f35698665ec49a32ba.

[Reporting paper](<https://www.sota2.com/research/paper/698abbaac97a0b3e3b5de005.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698abbaac97a0b3e3b5de005.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

### KNN

AUROC: 80.81. Result ID: 699748f35698665ec49a32b9.

[Reporting paper](<https://www.sota2.com/research/paper/698abbaac97a0b3e3b5de005.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

### ODIN

AUROC: 73.15. Result ID: 699748f35698665ec49a32b5.

[Reporting paper](<https://www.sota2.com/research/paper/698abbaac97a0b3e3b5de005.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

### MDS

AUROC: 68.34. Result ID: 699748f35698665ec49a32b6.

[Reporting paper](<https://www.sota2.com/research/paper/698abbaac97a0b3e3b5de005.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

### Gram

AUROC: 68.27. Result ID: 699748f35698665ec49a32b7.

[Reporting paper](<https://www.sota2.com/research/paper/698abbaac97a0b3e3b5de005.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

### Reg. Mahalanobis

AUROC: 62.77. Result ID: 699748f35698665ec49a32b8.

[Reporting paper](<https://www.sota2.com/research/paper/698abbaac97a0b3e3b5de005.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

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