# Image Classification on Tiny-ImageNet (Natural & PGD Robustness)

Source: [Image Classification on Tiny-ImageNet (Natural & PGD Robustness)](<https://www.sota2.com/research/sota/image-classification-on-tiny-imagenet-natural-and-pgd-robustness>)

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

Data updated: 2026-02-26T05:53:33.306Z

Evaluation of Image Classification performance on the Tiny-ImageNet dataset, focusing on Natural Robustness (Nat) and PGD Robustness (PGD) 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 | Image Classification |
| Dataset (including any stated split) | Tiny-ImageNet |
| Metric | Natural Accuracy |
| 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

- [Natural Accuracy](<https://www.sota2.com/research/sota/image-classification-on-tiny-imagenet-natural-and-pgd-robustness.md?metric=Natural%20Accuracy>): Higher is better; unit: PERCENT.

- [PGD Accuracy](<https://www.sota2.com/research/sota/image-classification-on-tiny-imagenet-natural-and-pgd-robustness.md?metric=PGD%20Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Natural Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| MART-ANCRA | 43.83 | Not recorded | 68fa71411e209131cea502ca |
| PGD-AT-ANCRA | 43.02 | Not recorded | 68fa71411e209131cea502ca |
| PGD-AT | 41.31 | Not recorded | 68fa71411e209131cea502ca |
| TRADES-ANCRA | 38.94 | Not recorded | 68fa71411e209131cea502ca |
| MART | 38.61 | Not recorded | 68fa71411e209131cea502ca |
| TRADES | 37.27 | Not recorded | 68fa71411e209131cea502ca |

### MART-ANCRA

Natural Accuracy: 43.83. Result ID: 6991c1c93a6c3148490a60e7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71411e209131cea502ca.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71411e209131cea502ca.md>)

[Implementation](<https://github.com/changzhang777/ANCRA>)

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

### PGD-AT-ANCRA

Natural Accuracy: 43.02. Result ID: 6991c1c93a6c3148490a60e5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71411e209131cea502ca.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71411e209131cea502ca.md>)

[Implementation](<https://github.com/changzhang777/ANCRA>)

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

### PGD-AT

Natural Accuracy: 41.31. Result ID: 6991c1c93a6c3148490a60e2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71411e209131cea502ca.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa665a1e209131cea0fbae.md>)

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

### TRADES-ANCRA

Natural Accuracy: 38.94. Result ID: 6991c1c93a6c3148490a60e6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71411e209131cea502ca.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71411e209131cea502ca.md>)

[Implementation](<https://github.com/changzhang777/ANCRA>)

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

### MART

Natural Accuracy: 38.61. Result ID: 6991c1c93a6c3148490a60e4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71411e209131cea502ca.md>)

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

### TRADES

Natural Accuracy: 37.27. Result ID: 6991c1c93a6c3148490a60e3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71411e209131cea502ca.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65f71e209131cea0d897.md>)

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

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