# Semantic Segmentation on ADE20K (mIoU, fwIoU, PACC)

Source: [Semantic Segmentation on ADE20K (mIoU, fwIoU, PACC)](<https://www.sota2.com/research/sota/semantic-segmentation-on-ade20k-miou-fwiou-pacc>)

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

Data updated: 2026-02-26T06:10:22.117Z

Evaluation of Semantic Segmentation performance on the ADE20K dataset, focusing on Mean Intersection over Union (mIoU), frequency-weighted IoU (fwIoU), and Pixel Accuracy (PACC).

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 | Semantic Segmentation |
| Dataset (including any stated split) | ADE20K |
| Metric | mIoU |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 2 of 2 |
| 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

- [mIoU](<https://www.sota2.com/research/sota/semantic-segmentation-on-ade20k-miou-fwiou-pacc.md?metric=mIoU>): Higher is better; unit: PERCENT.

- [fwIoU](<https://www.sota2.com/research/sota/semantic-segmentation-on-ade20k-miou-fwiou-pacc.md?metric=fwIoU>): Higher is better; unit: PERCENT.

- [PACC](<https://www.sota2.com/research/sota/semantic-segmentation-on-ade20k-miou-fwiou-pacc.md?metric=PACC>): Higher is better; unit: PERCENT.

## Recorded results

| Method | mIoU | Result date | Report paper |
| --- | --- | --- | --- |
| POMP | 20.7 | Not recorded | 68fa70c91e209131cea4d132 |
| ZSSeg | 19.5 | Not recorded | 68fa70c91e209131cea4d132 |

### POMP

mIoU: 20.7. Result ID: 699157d33a6c31484907749c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d132.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d132.md>)

[Implementation](<https://github.com/amazon-science/prompt-pretraining>)

Recorded evaluation configuration: {"Source Dataset":"Standard COCO Stuff"}. This record does not assert independent reproduction.

### ZSSeg

mIoU: 19.5. Result ID: 699157d33a6c31484907749b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d132.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e4a1e209131cea3f069.md>)

[Implementation](<https://github.com/MendelXu/zsseg.baseline>)

Recorded evaluation configuration: {"Source Dataset":"Standard COCO Stuff"}. This record does not assert independent reproduction.

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