# Ordinal Regression on AFAD-LITE

Source: [Ordinal Regression on AFAD-LITE](<https://www.sota2.com/research/sota/ordinal-regression-on-afad-lite>)

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

Data updated: 2026-02-26T05:48:57.318Z

Evaluation of model performance on the Ordinal Regression task using the AFAD-LITE dataset, measured using metrics such as MAE, QWK, and Spearman correlation.

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 | Ordinal Regression |
| Dataset (including any stated split) | AFAD-LITE |
| Metric | MAE |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 5 of 5 |
| 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

- [MAE](<https://www.sota2.com/research/sota/ordinal-regression-on-afad-lite.md?metric=MAE>): Lower is better; unit: SCALAR.

- [OOA](<https://www.sota2.com/research/sota/ordinal-regression-on-afad-lite.md?metric=OOA>): Higher is better; unit: PERCENT.

- [Spearman Corr.](<https://www.sota2.com/research/sota/ordinal-regression-on-afad-lite.md?metric=Spearman%20Corr.>): Higher is better; unit: SCALAR.

- [QWK](<https://www.sota2.com/research/sota/ordinal-regression-on-afad-lite.md?metric=QWK>): Higher is better; unit: SCALAR.

- [% Unimodal](<https://www.sota2.com/research/sota/ordinal-regression-on-afad-lite.md?metric=%25%20Unimodal>): Higher is better; unit: PERCENT.

- [Entropy Ratio](<https://www.sota2.com/research/sota/ordinal-regression-on-afad-lite.md?metric=Entropy%20Ratio>): Lower is better; unit: SCALAR.

## Recorded results

| Method | MAE | Result date | Report paper |
| --- | --- | --- | --- |
| UniOrd | 0.49 | Not recorded | 68fa6b4a1e209131cea2d5a3 |
| Method \[18\] | 0.5 | Not recorded | 68fa6b4a1e209131cea2d5a3 |
| Method \[13\] | 0.5 | Not recorded | 68fa6b4a1e209131cea2d5a3 |
| SORD | 0.5 | Not recorded | 68fa6b4a1e209131cea2d5a3 |
| Method \[1\] | 0.51 | Not recorded | 68fa6b4a1e209131cea2d5a3 |

### UniOrd

MAE: 0.49. Result ID: 698e79d8ffc3901de09de9a0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b4a1e209131cea2d5a3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6b4a1e209131cea2d5a3.md>)

[Implementation](<https://github.com/jsvir/uniord>)

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

### Method \[18\]

MAE: 0.5. Result ID: 698e79d8ffc3901de09de99d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b4a1e209131cea2d5a3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66981e209131cea11308.md>)

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

### Method \[13\]

MAE: 0.5. Result ID: 698e79d8ffc3901de09de99e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b4a1e209131cea2d5a3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe305.md>)

[Implementation](<http://www.vlfeat.org/matconvnet/>)

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

### SORD

MAE: 0.5. Result ID: 698e79d8ffc3901de09de99f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b4a1e209131cea2d5a3.md>)

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

### Method \[1\]

MAE: 0.51. Result ID: 698e79d8ffc3901de09de99c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b4a1e209131cea2d5a3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7d721e209131cea93202.md>)

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

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