# Semantic Segmentation on S3DIS (Area 4)

Source: [Semantic Segmentation on S3DIS (Area 4)](<https://www.sota2.com/research/sota/semantic-segmentation-on-s3dis-area-4>)

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

Data updated: 2026-02-26T06:10:34.737Z

Evaluation of Semantic Segmentation performance specifically on Area 4 of the Stanford Indoor Dataset (S3DIS).

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) | S3DIS (Area 4) |
| Metric | mIoU |
| Unit | PERCENT |
| Direction | Higher 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

- [mIoU](<https://www.sota2.com/research/sota/semantic-segmentation-on-s3dis-area-4.md?metric=mIoU>): Higher is better; unit: PERCENT.

- [Accuracy](<https://www.sota2.com/research/sota/semantic-segmentation-on-s3dis-area-4.md?metric=Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | mIoU | Result date | Report paper |
| --- | --- | --- | --- |
| PPT | 74.1 | Not recorded | 68fa78111e209131cea7699b |
| PonderV2 | 73.4 | Not recorded | 68fa78111e209131cea7699b |
| DGCNN (Ours) | 62.9 | Not recorded | 68fa68651e209131cea1bc73 |
| DGCNN (VoxelSSL) | 62.35 | Not recorded | 68fa68651e209131cea1bc73 |
| DGCNN (Random Init) | 60.89 | Not recorded | 68fa68651e209131cea1bc73 |

### PPT

mIoU: 74.1. Result ID: 69957aea3badfaffe671f195.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78111e209131cea7699b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74351e209131cea606f6.md>)

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

Recorded evaluation configuration: {"Pre-training strategy":"PPT"}. This record does not assert independent reproduction.

### PonderV2

mIoU: 73.4. Result ID: 69957aea3badfaffe671f196.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78111e209131cea7699b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa78111e209131cea7699b.md>)

[Implementation](<https://github.com/OpenGVLab/PonderV2>)

Recorded evaluation configuration: {"Pre-training strategy":"PonderV2"}. This record does not assert independent reproduction.

### DGCNN (Ours)

mIoU: 62.9. Result ID: 698d6cc38b517eb433216834.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68651e209131cea1bc73.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68651e209131cea1bc73.md>)

Recorded evaluation configuration: {"Pre-training":"Self-supervised (Ours)","Few-shot Setting":"5-way 10-shot","Backbone":"DGCNN"}. This record does not assert independent reproduction.

### DGCNN (VoxelSSL)

mIoU: 62.35. Result ID: 698d6cc38b517eb433216833.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68651e209131cea1bc73.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65dd1e209131cea0ced1.md>)

Recorded evaluation configuration: {"Pre-training":"VoxelSSL","Few-shot Setting":"5-way 10-shot","Backbone":"DGCNN"}. This record does not assert independent reproduction.

### DGCNN (Random Init)

mIoU: 60.89. Result ID: 698d6cc38b517eb433216832.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68651e209131cea1bc73.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65e11e209131cea0d1ac.md>)

[Implementation](<https://github.com/WangYueFt/dgcnn>)

Recorded evaluation configuration: {"Pre-training":"None","Few-shot Setting":"5-way 10-shot","Backbone":"DGCNN"}. This record does not assert independent reproduction.

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