# Open-set Test-Time Adaptation on Tiny-ImageNet-C (test)

Source: [Open-set Test-Time Adaptation on Tiny-ImageNet-C (test)](<https://www.sota2.com/research/sota/open-set-test-time-adaptation-on-tiny-imagenet-c-test>)

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

Data updated: 2026-02-26T05:29:34.761Z

Evaluation of Open-Set Test-Time Adaptation performance on the test split of the Tiny-ImageNet-C corruption dataset.

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 | Open-set Test-Time Adaptation |
| Dataset (including any stated split) | Tiny-ImageNet-C (test) |
| Metric | Accuracy |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 11 of 11 |
| 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

- [Accuracy](<https://www.sota2.com/research/sota/open-set-test-time-adaptation-on-tiny-imagenet-c-test.md?metric=Accuracy>): Higher is better; unit: PERCENT.

- [AUROC](<https://www.sota2.com/research/sota/open-set-test-time-adaptation-on-tiny-imagenet-c-test.md?metric=AUROC>): Higher is better; unit: PERCENT.

- [FPR@TPR95](<https://www.sota2.com/research/sota/open-set-test-time-adaptation-on-tiny-imagenet-c-test.md?metric=FPR%40TPR95>): Lower is better; unit: PERCENT.

- [OSCR](<https://www.sota2.com/research/sota/open-set-test-time-adaptation-on-tiny-imagenet-c-test.md?metric=OSCR>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| EATA + UniEnt+ | 38.65 | Not recorded | 68fa72cf1e209131cea58a65 |
| EATA + UniEnt | 37.54 | Not recorded | 68fa72cf1e209131cea58a65 |
| TENT + UniEnt+ | 37.31 | Not recorded | 68fa72cf1e209131cea58a65 |
| OSTTA | 37.29 | Not recorded | 68fa72cf1e209131cea58a65 |
| TENT + UniEnt | 37.23 | Not recorded | 68fa72cf1e209131cea58a65 |
| EATA | 37.09 | Not recorded | 68fa72cf1e209131cea58a65 |
| BN Adapt | 37 | Not recorded | 68fa72cf1e209131cea58a65 |
| OSTTA + UniEnt+ | 34.47 | Not recorded | 68fa72cf1e209131cea58a65 |
| OSTTA + UniEnt | 33.72 | Not recorded | 68fa72cf1e209131cea58a65 |
| TENT | 28.96 | Not recorded | 68fa72cf1e209131cea58a65 |
| Source | 22.29 | Not recorded | 68fa72cf1e209131cea58a65 |

### EATA + UniEnt+

Accuracy: 38.65. Result ID: 69927cce3a6c3148490f4bb8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Implementation](<https://github.com/gaozhengqing/UniEnt>)

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

### EATA + UniEnt

Accuracy: 37.54. Result ID: 69927cce3a6c3148490f4bb7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Implementation](<https://github.com/gaozhengqing/UniEnt>)

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

### TENT + UniEnt+

Accuracy: 37.31. Result ID: 69927cce3a6c3148490f4bb5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Implementation](<https://github.com/gaozhengqing/UniEnt>)

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

### OSTTA

Accuracy: 37.29. Result ID: 69927cce3a6c3148490f4bb9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa707e1e209131cea4b785.md>)

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

### TENT + UniEnt

Accuracy: 37.23. Result ID: 69927cce3a6c3148490f4bb4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Implementation](<https://github.com/gaozhengqing/UniEnt>)

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

### EATA

Accuracy: 37.09. Result ID: 69927cce3a6c3148490f4bb6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ca11e209131cea35123.md>)

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

### BN Adapt

Accuracy: 37. Result ID: 69927cce3a6c3148490f4bb2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69181e209131cea20295.md>)

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

### OSTTA + UniEnt+

Accuracy: 34.47. Result ID: 69927cce3a6c3148490f4bbb.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Implementation](<https://github.com/gaozhengqing/UniEnt>)

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

### OSTTA + UniEnt

Accuracy: 33.72. Result ID: 69927cce3a6c3148490f4bba.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Implementation](<https://github.com/gaozhengqing/UniEnt>)

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

### TENT

Accuracy: 28.96. Result ID: 69927cce3a6c3148490f4bb3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69941e209131cea22d2b.md>)

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

### Source

Accuracy: 22.29. Result ID: 69927cce3a6c3148490f4bb1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72cf1e209131cea58a65.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63671e209131ce9fe70d.md>)

[Implementation](<https://github.com/szagoruyko/wide-residual-networks>)

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

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