# Out-of-Distribution Detection on ImageNet-1K ResNet-50 (test)

Source: [Out-of-Distribution Detection on ImageNet-1K ResNet-50 (test)](<https://www.sota2.com/research/sota/out-of-distribution-detection-on-imagenet-1k-resnet-50-test>)

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

Data updated: 2026-02-26T05:53:35.707Z

Evaluation of Out-of-Distribution Detection performance using ImageNet-1K (test set, potentially tied to a ResNet-50 configuration), reporting In-Distribution Accuracy (ID Acc.) and AUROC scores for Near-OOD and Far-OOD scenarios.

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-1K ResNet-50 (test) |
| Metric | Near-OOD AUROC |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 10 of 10 |
| 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

- [Near-OOD AUROC](<https://www.sota2.com/research/sota/out-of-distribution-detection-on-imagenet-1k-resnet-50-test.md?metric=Near-OOD%20AUROC>): Higher is better; unit: PERCENT.

- [Far-OOD AUROC](<https://www.sota2.com/research/sota/out-of-distribution-detection-on-imagenet-1k-resnet-50-test.md?metric=Far-OOD%20AUROC>): Higher is better; unit: PERCENT.

- [ID Accuracy](<https://www.sota2.com/research/sota/out-of-distribution-detection-on-imagenet-1k-resnet-50-test.md?metric=ID%20Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Near-OOD AUROC | Result date | Report paper |
| --- | --- | --- | --- |
| ASH | 78.22 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |
| ASH | 78.17 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |
| PLF | 78.08 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |
| VRA | 77.75 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |
| ReAct | 77.44 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |
| ReAct | 77.38 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |
| PLF | 76.82 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |
| VRA | 75.29 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |
| KNN | 71.48 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |
| KNN | 71.1 | Not recorded | 698575dcc97a0b3e3b5d5ec4 |

### ASH

Near-OOD AUROC: 78.22. Result ID: 6998ed525698665ec451df8a.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"Proposed tuning without OOD data"}. This record does not assert independent reproduction.

### ASH

Near-OOD AUROC: 78.17. Result ID: 6998ed525698665ec451df89.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"OpenOOD Tuning (OpenImage-O)"}. This record does not assert independent reproduction.

### PLF

Near-OOD AUROC: 78.08. Result ID: 6998ed525698665ec451df8e.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"Proposed tuning without OOD data"}. This record does not assert independent reproduction.

### VRA

Near-OOD AUROC: 77.75. Result ID: 6998ed525698665ec451df8f.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"OpenOOD Tuning (OpenImage-O)"}. This record does not assert independent reproduction.

### ReAct

Near-OOD AUROC: 77.44. Result ID: 6998ed525698665ec451df88.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"Proposed tuning without OOD data"}. This record does not assert independent reproduction.

### ReAct

Near-OOD AUROC: 77.38. Result ID: 6998ed525698665ec451df87.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"OpenOOD Tuning (OpenImage-O)"}. This record does not assert independent reproduction.

### PLF

Near-OOD AUROC: 76.82. Result ID: 6998ed525698665ec451df8d.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"OpenOOD Tuning (OpenImage-O)"}. This record does not assert independent reproduction.

### VRA

Near-OOD AUROC: 75.29. Result ID: 6998ed525698665ec451df90.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"Proposed tuning without OOD data"}. This record does not assert independent reproduction.

### KNN

Near-OOD AUROC: 71.48. Result ID: 6998ed525698665ec451df8c.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"Proposed tuning without OOD data"}. This record does not assert independent reproduction.

### KNN

Near-OOD AUROC: 71.1. Result ID: 6998ed525698665ec451df8b.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec4.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Tuning Method":"OpenOOD Tuning (OpenImage-O)"}. This record does not assert independent reproduction.

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