# Object Affordance on Ego-Exo4D & GIMO (test)

Source: [Object Affordance on Ego-Exo4D & GIMO (test)](<https://www.sota2.com/research/sota/object-affordance-on-ego-exo4d-and-gimo-test>)

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

Data updated: 2026-02-26T05:24:43.291Z

Evaluation of Object Affordance performance on the test split of the Ego-Exo4D & GIMO datasets, measured using AUC, aIOU, and SIM.

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 | Object Affordance |
| Dataset (including any stated split) | Ego-Exo4D & GIMO (test) |
| Metric | AUC |
| 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

- [AUC](<https://www.sota2.com/research/sota/object-affordance-on-ego-exo4d-and-gimo-test.md?metric=AUC>): Higher is better; unit: PERCENT.

- [aIOU](<https://www.sota2.com/research/sota/object-affordance-on-ego-exo4d-and-gimo-test.md?metric=aIOU>): Higher is better; unit: PERCENT.

- [SIM](<https://www.sota2.com/research/sota/object-affordance-on-ego-exo4d-and-gimo-test.md?metric=SIM>): Higher is better; unit: SCALAR.

## Recorded results

| Method | AUC | Result date | Report paper |
| --- | --- | --- | --- |
| EgoChoir | 78.02 | Not recorded | 68fa75381e209131cea6684f |
| LEMON | 75.97 | Not recorded | 68fa75381e209131cea6684f |
| IAG | 74.3 | Not recorded | 68fa75381e209131cea6684f |
| OZO | 71.52 | Not recorded | 68fa75381e209131cea6684f |

### EgoChoir

AUC: 78.02. Result ID: 699394b03a6c314849170388.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75381e209131cea6684f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75381e209131cea6684f.md>)

[Implementation](<https://yyvhang.github.io/EgoChoir>)

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

### LEMON

AUC: 75.97. Result ID: 699394b03a6c314849170387.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75381e209131cea6684f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72c01e209131cea585fa.md>)

[Implementation](<https://yyvhang.github.io/LEMON>)

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

### IAG

AUC: 74.3. Result ID: 699394b03a6c314849170386.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75381e209131cea6684f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70471e209131cea4a228.md>)

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

### OZO

AUC: 71.52. Result ID: 699394b03a6c314849170385.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75381e209131cea6684f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6b1c1e209131cea2c475.md>)

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

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