# Action Segmentation on Hollywood Extended (test)

Source: [Action Segmentation on Hollywood Extended (test)](<https://www.sota2.com/research/sota/action-segmentation-on-hollywood-extended-test>)

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

Data updated: 2026-02-26T05:42:40.755Z

Evaluation of Action Segmentation performance on the test split of the Hollywood Extended dataset, reporting metrics such as F-score accuracy (Facc.) and Uniform accuracy (Uacc.).

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 | Action Segmentation |
| Dataset (including any stated split) | Hollywood Extended 1 (test) |
| Metric | F-Score 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

- [F-Score Accuracy](<https://www.sota2.com/research/sota/action-segmentation-on-hollywood-extended-test.md?metric=F-Score%20Accuracy>): Higher is better; unit: PERCENT.

- [Uniform Accuracy](<https://www.sota2.com/research/sota/action-segmentation-on-hollywood-extended-test.md?metric=Uniform%20Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | F-Score Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| D³TW | 33.6 | Not recorded | 68fa65a51e209131cea0b962 |
| Ours w/o Discriminative | 30 | Not recorded | 68fa65a51e209131cea0b962 |
| TCFPN | 28.7 | Not recorded | 68fa65a51e209131cea0b962 |
| Ours w/o D³TW | 25.9 | Not recorded | 68fa65a51e209131cea0b962 |

### D³TW

F-Score Accuracy: 33.6. Result ID: 698cbfb98b517eb4331c7ab1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b962.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b962.md>)

Recorded evaluation configuration: {"Supervision":"Weakly supervised"}. This record does not assert independent reproduction.

### Ours w/o Discriminative

F-Score Accuracy: 30. Result ID: 698cbfb98b517eb4331c7ab0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b962.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b962.md>)

Recorded evaluation configuration: {"Supervision":"Weakly supervised","Note":"Ablation without discriminative modeling"}. This record does not assert independent reproduction.

### TCFPN

F-Score Accuracy: 28.7. Result ID: 698cbfb98b517eb4331c7aae.

[Reporting paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b962.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f6f1e209131cea4589c.md>)

Recorded evaluation configuration: {"Supervision":"Weakly supervised"}. This record does not assert independent reproduction.

### Ours w/o D³TW

F-Score Accuracy: 25.9. Result ID: 698cbfb98b517eb4331c7aaf.

[Reporting paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b962.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b962.md>)

Recorded evaluation configuration: {"Supervision":"Weakly supervised","Note":"Ablation without D³TW strategy"}. This record does not assert independent reproduction.

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