# Surgical Activity Recognition on Surgical Surgery Videos OR2 to OR1 (target domain)

Source: [Surgical Activity Recognition on Surgical Surgery Videos OR2 to OR1 (target domain)](<https://www.sota2.com/research/sota/surgical-activity-recognition-on-surgical-surgery-videos-or2-to-or1-target-domain>)

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

Data updated: 2026-02-26T05:28:22.396Z

Evaluation of Surgical Activity Recognition performance on the OR2 to OR1 target domain subset of the Surgical Surgery Videos dataset, measured by metrics including Accuracy and mAP.

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 | Surgical Activity Recognition |
| Dataset (including any stated split) | Surgical Surgery Videos OR2 to OR1 (target domain) |
| Metric | Accuracy |
| 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

- [Accuracy](<https://www.sota2.com/research/sota/surgical-activity-recognition-on-surgical-surgery-videos-or2-to-or1-target-domain.md?metric=Accuracy>): Higher is better; unit: PERCENT.

- [mAP](<https://www.sota2.com/research/sota/surgical-activity-recognition-on-surgical-surgery-videos-or2-to-or1-target-domain.md?metric=mAP>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| Ours | 73.53 | Not recorded | 68fa6cf11e209131cea36b47 |
| MME | 68.02 | Not recorded | 68fa6cf11e209131cea36b47 |
| Source Only | 66.99 | Not recorded | 68fa6cf11e209131cea36b47 |
| MCD | 65.17 | Not recorded | 68fa6cf11e209131cea36b47 |

### Ours

Accuracy: 73.53. Result ID: 698f4d0e3a6c314849f7c4e2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cf11e209131cea36b47.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6cf11e209131cea36b47.md>)

Recorded evaluation configuration: {"clip-based model":"TimeSformer","temporal model":"GRU"}. This record does not assert independent reproduction.

### MME

Accuracy: 68.02. Result ID: 698f4d0e3a6c314849f7c4e1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cf11e209131cea36b47.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66591e209131cea0fae3.md>)

Recorded evaluation configuration: {"clip-based model":"TimeSformer","temporal model":"GRU"}. This record does not assert independent reproduction.

### Source Only

Accuracy: 66.99. Result ID: 698f4d0e3a6c314849f7c4df.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cf11e209131cea36b47.md>)

Recorded evaluation configuration: {"clip-based model":"TimeSformer","temporal model":"GRU"}. This record does not assert independent reproduction.

### MCD

Accuracy: 65.17. Result ID: 698f4d0e3a6c314849f7c4e0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cf11e209131cea36b47.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64311e209131cea03641.md>)

[Implementation](<https://github.com/mil-tokyo/MCD_DA>)

Recorded evaluation configuration: {"clip-based model":"TimeSformer","temporal model":"GRU"}. This record does not assert independent reproduction.

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