# Referring Expression Segmentation on RefCOCOg U (test)

Source: [Referring Expression Segmentation on RefCOCOg U (test)](<https://www.sota2.com/research/sota/referring-expression-segmentation-on-refcocog-u-test>)

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

Data updated: 2026-02-26T06:09:16.803Z

Evaluation of Referring Expression Segmentation performance on the RefCOCOg dataset, specifically the U (unseen) test split, measured using IoU metrics including gIoU.

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 | Referring Expression Segmentation |
| Dataset (including any stated split) | RefCOCOg U (test) |
| Metric | gIoU |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 4 of 4 |
| 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

- [gIoU](<https://www.sota2.com/research/sota/referring-expression-segmentation-on-refcocog-u-test.md?metric=gIoU>): Higher is better; unit: PERCENT.

## Recorded results

| Method | gIoU | Result date | Report paper |
| --- | --- | --- | --- |
| GLaMM | 74.9 | Not recorded | 697997f8a2b28e761d87cabc |
| PixSearch | 70.9 | Not recorded | 697997f8a2b28e761d87cabc |
| LISA-7B | 68.5 | Not recorded | 697997f8a2b28e761d87cabc |
| PixSearch | 10.2 | Not recorded | 697997f8a2b28e761d87cabc |

### GLaMM

gIoU: 74.9. Result ID: 69978acc5698665ec4dfd733.

[Reporting paper](<https://www.sota2.com/research/paper/697997f8a2b28e761d87cabc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73651e209131cea5c2d8.md>)

[Implementation](<https://mbzuai-oryx.github.io/groundingLMM>)

Recorded evaluation configuration: {"Extra Segmentation Data":true}. This record does not assert independent reproduction.

### PixSearch

gIoU: 70.9. Result ID: 69978acc5698665ec4dfd735.

[Reporting paper](<https://www.sota2.com/research/paper/697997f8a2b28e761d87cabc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/697997f8a2b28e761d87cabc.md>)

Recorded evaluation configuration: {"Extra Segmentation Data":false,"Sampling ratio (Stage-1:Stage-2)":"7:9"}. This record does not assert independent reproduction.

### LISA-7B

gIoU: 68.5. Result ID: 69978acc5698665ec4dfd732.

[Reporting paper](<https://www.sota2.com/research/paper/697997f8a2b28e761d87cabc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa730a1e209131cea5a0b2.md>)

[Implementation](<https://www.sota2.com/github.com/dvlab-research/LISA>)

Recorded evaluation configuration: {"Extra Segmentation Data":false}. This record does not assert independent reproduction.

### PixSearch

gIoU: 10.2. Result ID: 69978acc5698665ec4dfd734.

[Reporting paper](<https://www.sota2.com/research/paper/697997f8a2b28e761d87cabc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/697997f8a2b28e761d87cabc.md>)

Recorded evaluation configuration: {"Extra Segmentation Data":false,"Sampling ratio (Stage-1:Stage-2)":"1:9"}. This record does not assert independent reproduction.

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