# Image Classification on MNIST imbalanced

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

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

Data updated: 2026-05-11T09:54:00.138Z

Evaluation of Image Classification performance on the imbalanced version of the MNIST dataset, focusing on macro-averaged classification metrics (Precision, Recall, F1-score).

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) | MNIST imbalanced |
| Metric | Macro Precision |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 7 of 7 |
| 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

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

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

- [Macro F1-score](<https://www.sota2.com/research/sota/image-classification-on-mnist-imbalanced.md?metric=Macro%20F1-score>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Macro Precision | Result date | Report paper |
| --- | --- | --- | --- |
| UN | 99.03 | Not recorded | 6a0162b4dbc836b87d8232a3 |
| UN | 98.98 | Not recorded | 6a0162b4dbc836b87d8232a3 |
| SupCon | 98.74 | Not recorded | 6a0162b4dbc836b87d8232a3 |
| UN | 98.35 | Not recorded | 6a0162b4dbc836b87d8232a3 |
| U^{hl}\_N | 92.38 | Not recorded | 6a0162b4dbc836b87d8232a3 |
| U^{hl}\_N | 50.31 | Not recorded | 6a0162b4dbc836b87d8232a3 |
| U^{hl}\_N | 28.45 | Not recorded | 6a0162b4dbc836b87d8232a3 |

### UN

Macro Precision: 99.03. Result ID: 6a01a73747f34ce924e3fe51.

[Reporting paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

Recorded evaluation configuration: {"Number of negative samples (k)":"7"}. This record does not assert independent reproduction.

### UN

Macro Precision: 98.98. Result ID: 6a01a73747f34ce924e3fe50.

[Reporting paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

Recorded evaluation configuration: {"Number of negative samples (k)":"5"}. This record does not assert independent reproduction.

### SupCon

Macro Precision: 98.74. Result ID: 6a01a73747f34ce924e3fe55.

[Reporting paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa697f1e209131cea22756.md>)

Recorded evaluation configuration: {"Number of negative samples (k)":"3"}. This record does not assert independent reproduction.

### UN

Macro Precision: 98.35. Result ID: 6a01a73747f34ce924e3fe4f.

[Reporting paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

Recorded evaluation configuration: {"Number of negative samples (k)":"3"}. This record does not assert independent reproduction.

### U^{hl}\_N

Macro Precision: 92.38. Result ID: 6a01a73747f34ce924e3fe52.

[Reporting paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

Recorded evaluation configuration: {"Number of negative samples (k)":"3"}. This record does not assert independent reproduction.

### U^{hl}\_N

Macro Precision: 50.31. Result ID: 6a01a73747f34ce924e3fe53.

[Reporting paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

Recorded evaluation configuration: {"Number of negative samples (k)":"5"}. This record does not assert independent reproduction.

### U^{hl}\_N

Macro Precision: 28.45. Result ID: 6a01a73747f34ce924e3fe54.

[Reporting paper](<https://www.sota2.com/research/paper/6a0162b4dbc836b87d8232a3.md>)

Recorded evaluation configuration: {"Number of negative samples (k)":"7"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.