# Human-Object Interaction Recognition on HICO (Systematic-easy)

Source: [Human-Object Interaction Recognition on HICO (Systematic-easy)](<https://www.sota2.com/research/sota/human-object-interaction-recognition-on-hico-systematic-easy>)

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

Data updated: 2026-02-26T06:09:50.617Z

Evaluation of Human-Object Interaction Recognition performance on the systematic easy split of the HICO dataset, reporting mAP for full and unseen classes.

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 | Human-Object Interaction Recognition |
| Dataset (including any stated split) | HICO (Systematic-easy) |
| Metric | mAP (Full) |
| 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

- [mAP (Full)](<https://www.sota2.com/research/sota/human-object-interaction-recognition-on-hico-systematic-easy.md?metric=mAP%20(Full)>): Higher is better; unit: PERCENT.

- [mAP (Unseen)](<https://www.sota2.com/research/sota/human-object-interaction-recognition-on-hico-systematic-easy.md?metric=mAP%20(Unseen)>): Higher is better; unit: PERCENT.

## Recorded results

| Method | mAP (Full) | Result date | Report paper |
| --- | --- | --- | --- |
| RelViT + EsViT | 37.21 | Not recorded | 68fa6cc21e209131cea35d61 |
| RelViT | 36.99 | Not recorded | 68fa6cc21e209131cea35d61 |
| EsViT | 35.15 | Not recorded | 68fa6cc21e209131cea35d61 |
| ViT-only | 31.06 | Not recorded | 68fa6cc21e209131cea35d61 |
| Hou et al. | 26.65 | Not recorded | 68fa6cc21e209131cea35d61 |

### RelViT + EsViT

mAP (Full): 37.21. Result ID: 698f3c683a6c314849f755d9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cc21e209131cea35d61.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6cc21e209131cea35d61.md>)

Recorded evaluation configuration: {"Extra Supervision":"None","Backbone":"PVTv2-b2"}. This record does not assert independent reproduction.

### RelViT

mAP (Full): 36.99. Result ID: 698f3c683a6c314849f755d8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cc21e209131cea35d61.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6cc21e209131cea35d61.md>)

Recorded evaluation configuration: {"Extra Supervision":"None","Backbone":"PVTv2-b2"}. This record does not assert independent reproduction.

### EsViT

mAP (Full): 35.15. Result ID: 698f3c683a6c314849f755d7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cc21e209131cea35d61.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6cfa1e209131cea37111.md>)

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

Recorded evaluation configuration: {"Extra Supervision":"None","Backbone":"PVTv2-b2"}. This record does not assert independent reproduction.

### ViT-only

mAP (Full): 31.06. Result ID: 698f3c683a6c314849f755d6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cc21e209131cea35d61.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f131e209131cea43b6a.md>)

[Implementation](<https://github.com/whai362/PVT>)

Recorded evaluation configuration: {"Extra Supervision":"None","Backbone":"PVTv2-b2"}. This record does not assert independent reproduction.

### Hou et al.

mAP (Full): 26.65. Result ID: 698f3c683a6c314849f755d5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cc21e209131cea35d61.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68701e209131cea1c35e.md>)

[Implementation](<https://github.com/zhihou7/VCL>)

Recorded evaluation configuration: {"Extra Supervision":"None","Backbone":"ResNet-101"}. This record does not assert independent reproduction.

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