# Image Classification on Multi-domain MNIST (test)

Source: [Image Classification on Multi-domain MNIST (test)](<https://www.sota2.com/research/sota/image-classification-on-multi-domain-mnist-test>)

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

Data updated: 2026-02-26T05:26:51.985Z

Evaluation of Image Classification performance on the test split of the Multi-domain MNIST dataset, reporting accuracy under various transformations (e.g., rotation, inversion).

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) | Multi-domain MNIST (test) |
| Metric | Acc (Rotated) |
| 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

- [Acc (Rotated)](<https://www.sota2.com/research/sota/image-classification-on-multi-domain-mnist-test.md?metric=Acc%20(Rotated)>): Higher is better; unit: PERCENT.

- [Acc (Inverted)](<https://www.sota2.com/research/sota/image-classification-on-multi-domain-mnist-test.md?metric=Acc%20(Inverted)>): Higher is better; unit: PERCENT.

- [Acc (Thick)](<https://www.sota2.com/research/sota/image-classification-on-multi-domain-mnist-test.md?metric=Acc%20(Thick)>): Higher is better; unit: PERCENT.

- [Acc (Thin)](<https://www.sota2.com/research/sota/image-classification-on-multi-domain-mnist-test.md?metric=Acc%20(Thin)>): Higher is better; unit: PERCENT.

- [Avg Acc](<https://www.sota2.com/research/sota/image-classification-on-multi-domain-mnist-test.md?metric=Avg%20Acc>): Higher is better; unit: PERCENT.

- [Min Acc](<https://www.sota2.com/research/sota/image-classification-on-multi-domain-mnist-test.md?metric=Min%20Acc>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Acc (Rotated) | Result date | Report paper |
| --- | --- | --- | --- |
| IRM | 97.24 | Not recorded | 697ae97aa2b28e761d87cfaf |
| CaSN(IRM) | 97.13 | Not recorded | 697ae97aa2b28e761d87cfaf |
| MMD | 96.52 | Not recorded | 697ae97aa2b28e761d87cfaf |
| GroupDRO | 96.36 | Not recorded | 697ae97aa2b28e761d87cfaf |
| MLDG | 96.04 | Not recorded | 697ae97aa2b28e761d87cfaf |
| PNS | 95.86 | Not recorded | 697ae97aa2b28e761d87cfaf |
| PNS | 95.64 | Not recorded | 697ae97aa2b28e761d87cfaf |
| PNS | 95.52 | Not recorded | 697ae97aa2b28e761d87cfaf |
| CDANN | 93.59 | Not recorded | 697ae97aa2b28e761d87cfaf |
| baseline (ERM) | 92.75 | Not recorded | 697ae97aa2b28e761d87cfaf |

### IRM

Acc (Rotated): 97.24. Result ID: 699908c65698665ec46e4656.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa673c1e209131cea15133.md>)

[Implementation](<https://github.com/facebookresearch/InvariantRiskMinimization>)

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

### CaSN(IRM)

Acc (Rotated): 97.13. Result ID: 699908c65698665ec46e4657.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

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

### MMD

Acc (Rotated): 96.52. Result ID: 699908c65698665ec46e4654.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

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

### GroupDRO

Acc (Rotated): 96.36. Result ID: 699908c65698665ec46e4653.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

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

### MLDG

Acc (Rotated): 96.04. Result ID: 699908c65698665ec46e4658.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

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

### PNS

Acc (Rotated): 95.86. Result ID: 699908c65698665ec46e465a.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

[Method origin paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

Recorded evaluation configuration: {"segment selection":"Top-2"}. This record does not assert independent reproduction.

### PNS

Acc (Rotated): 95.64. Result ID: 699908c65698665ec46e465c.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

[Method origin paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

Recorded evaluation configuration: {"segment selection":"Top-4"}. This record does not assert independent reproduction.

### PNS

Acc (Rotated): 95.52. Result ID: 699908c65698665ec46e465b.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

[Method origin paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

Recorded evaluation configuration: {"segment selection":"Top-3"}. This record does not assert independent reproduction.

### CDANN

Acc (Rotated): 93.59. Result ID: 699908c65698665ec46e4655.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

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

### baseline (ERM)

Acc (Rotated): 92.75. Result ID: 699908c65698665ec46e4659.

[Reporting paper](<https://www.sota2.com/research/paper/697ae97aa2b28e761d87cfaf.md>)

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

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