# Temporal Action Proposal Generation on THUMOS14 1.3 (test)

Source: [Temporal Action Proposal Generation on THUMOS14 1.3 (test)](<https://www.sota2.com/research/sota/temporal-action-proposal-generation-on-thumos14-1-3-test>)

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

Data updated: 2026-02-26T05:23:36.972Z

Evaluation of Temporal Action Proposal Generation performance on the THUMOS14 1.3 test split, measured using Average Recall (AR) metrics across various proposal counts (e.g., AR@50 to AR@1000).

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 | Temporal Action Proposal Generation |
| Dataset (including any stated split) | THUMOS14 1.3 (test) |
| Metric | AR@50 |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 30 of 30 |
| 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

- [AR@50](<https://www.sota2.com/research/sota/temporal-action-proposal-generation-on-thumos14-1-3-test.md?metric=AR%4050>): Higher is better; unit: PERCENT.

- [AR@100](<https://www.sota2.com/research/sota/temporal-action-proposal-generation-on-thumos14-1-3-test.md?metric=AR%40100>): Higher is better; unit: PERCENT.

- [AR@200](<https://www.sota2.com/research/sota/temporal-action-proposal-generation-on-thumos14-1-3-test.md?metric=AR%40200>): Higher is better; unit: PERCENT.

- [AR@500](<https://www.sota2.com/research/sota/temporal-action-proposal-generation-on-thumos14-1-3-test.md?metric=AR%40500>): Higher is better; unit: PERCENT.

- [AR@1000](<https://www.sota2.com/research/sota/temporal-action-proposal-generation-on-thumos14-1-3-test.md?metric=AR%401000>): Higher is better; unit: PERCENT.

## Recorded results

| Method | AR@50 | Result date | Report paper |
| --- | --- | --- | --- |
| BSN++ | 42.44 | Not recorded | 68fa696c1e209131cea21eae |
| DBG | 40.89 | Not recorded | 68fa66ac1e209131cea119c5 |
| MGG | 39.93 | Not recorded | 68fa66ac1e209131cea119c5 |
| MGG | 39.93 | Not recorded | 68fa696c1e209131cea21eae |
| BMN | 39.36 | Not recorded | 68fa66ac1e209131cea119c5 |
| BMN | 39.36 | Not recorded | 68fa696c1e209131cea21eae |
| BSN | 37.46 | Not recorded | 68fa66ac1e209131cea119c5 |
| BSN | 37.46 | Not recorded | 68fa696c1e209131cea21eae |
| DBG | 37.32 | Not recorded | 68fa66ac1e209131cea119c5 |
| BMN | 37.15 | Not recorded | 68fa66ac1e209131cea119c5 |
| BSN | 35.41 | Not recorded | 68fa66ac1e209131cea119c5 |
| BSN++ | 34.88 | Not recorded | 68fa696c1e209131cea21eae |
| BMN | 32.73 | Not recorded | 68fa66ac1e209131cea119c5 |
| BMN | 32.73 | Not recorded | 68fa696c1e209131cea21eae |
| DBG | 32.55 | Not recorded | 68fa66ac1e209131cea119c5 |
| CTAP | 32.49 | Not recorded | 68fa66ac1e209131cea119c5 |
| CTAP | 32.49 | Not recorded | 68fa696c1e209131cea21eae |
| DBG | 30.55 | Not recorded | 68fa66ac1e209131cea119c5 |
| BSN | 29.58 | Not recorded | 68fa66ac1e209131cea119c5 |
| BSN | 29.58 | Not recorded | 68fa696c1e209131cea21eae |
| MGG | 29.11 | Not recorded | 68fa66ac1e209131cea119c5 |
| MGG | 29.11 | Not recorded | 68fa696c1e209131cea21eae |
| BMN | 29.04 | Not recorded | 68fa66ac1e209131cea119c5 |
| BSN | 27.19 | Not recorded | 68fa66ac1e209131cea119c5 |
| TURN | 21.86 | Not recorded | 68fa66ac1e209131cea119c5 |
| SST | 19.9 | Not recorded | 68fa66ac1e209131cea119c5 |
| TURN | 19.63 | Not recorded | 68fa66ac1e209131cea119c5 |
| TURN | 19.63 | Not recorded | 68fa696c1e209131cea21eae |
| TAG | 18.55 | Not recorded | 68fa66ac1e209131cea119c5 |
| SCNN-prop | 17.22 | Not recorded | 68fa66ac1e209131cea119c5 |

### BSN++

AR@50: 42.44. Result ID: 698da8158b517eb43322ec5a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

Recorded evaluation configuration: {"Feature":"2-Stream","Post-processing":"Soft-NMS"}. This record does not assert independent reproduction.

### DBG

AR@50: 40.89. Result ID: 698d00028b517eb4331e461a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Implementation](<https://github.com/TencentYoutuResearch/ActionDetection-DBG>)

Recorded evaluation configuration: {"Feature":"2Stream","Post-processing":"NMS"}. This record does not assert independent reproduction.

### MGG

AR@50: 39.93. Result ID: 698d00028b517eb4331e4615.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b95d.md>)

Recorded evaluation configuration: {"Feature":"2Stream"}. This record does not assert independent reproduction.

### MGG

AR@50: 39.93. Result ID: 698da8158b517eb43322ec57.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b95d.md>)

Recorded evaluation configuration: {"Feature":"2-Stream"}. This record does not assert independent reproduction.

### BMN

AR@50: 39.36. Result ID: 698d00028b517eb4331e4619.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

Recorded evaluation configuration: {"Feature":"2Stream","Post-processing":"SNMS"}. This record does not assert independent reproduction.

### BMN

AR@50: 39.36. Result ID: 698da8158b517eb43322ec59.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa660f1e209131cea0df89.md>)

Recorded evaluation configuration: {"Feature":"2-Stream","Post-processing":"Soft-NMS"}. This record does not assert independent reproduction.

### BSN

AR@50: 37.46. Result ID: 698d00028b517eb4331e4617.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64dc1e209131cea06cb6.md>)

Recorded evaluation configuration: {"Feature":"2Stream","Post-processing":"SNMS"}. This record does not assert independent reproduction.

### BSN

AR@50: 37.46. Result ID: 698da8158b517eb43322ec58.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64dc1e209131cea06cb6.md>)

Recorded evaluation configuration: {"Feature":"2-Stream","Post-processing":"Soft-NMS"}. This record does not assert independent reproduction.

### DBG

AR@50: 37.32. Result ID: 698d00028b517eb4331e461b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Implementation](<https://github.com/TencentYoutuResearch/ActionDetection-DBG>)

Recorded evaluation configuration: {"Feature":"2Stream","Post-processing":"SNMS"}. This record does not assert independent reproduction.

### BMN

AR@50: 37.15. Result ID: 698d00028b517eb4331e4618.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

Recorded evaluation configuration: {"Feature":"2Stream","Post-processing":"NMS"}. This record does not assert independent reproduction.

### BSN

AR@50: 35.41. Result ID: 698d00028b517eb4331e4616.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64dc1e209131cea06cb6.md>)

Recorded evaluation configuration: {"Feature":"2Stream","Post-processing":"NMS"}. This record does not assert independent reproduction.

### BSN++

AR@50: 34.88. Result ID: 698da8158b517eb43322ec55.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

Recorded evaluation configuration: {"Feature":"C3D","Post-processing":"Soft-NMS"}. This record does not assert independent reproduction.

### BMN

AR@50: 32.73. Result ID: 698d00028b517eb4331e460f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

Recorded evaluation configuration: {"Feature":"C3D","Post-processing":"SNMS"}. This record does not assert independent reproduction.

### BMN

AR@50: 32.73. Result ID: 698da8158b517eb43322ec54.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa660f1e209131cea0df89.md>)

Recorded evaluation configuration: {"Feature":"C3D","Post-processing":"Soft-NMS"}. This record does not assert independent reproduction.

### DBG

AR@50: 32.55. Result ID: 698d00028b517eb4331e4610.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Implementation](<https://github.com/TencentYoutuResearch/ActionDetection-DBG>)

Recorded evaluation configuration: {"Feature":"C3D","Post-processing":"NMS"}. This record does not assert independent reproduction.

### CTAP

AR@50: 32.49. Result ID: 698d00028b517eb4331e4614.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64981e209131cea05598.md>)

[Implementation](<http://www.github.com/jiyanggao/CTAP>)

Recorded evaluation configuration: {"Feature":"2Stream"}. This record does not assert independent reproduction.

### CTAP

AR@50: 32.49. Result ID: 698da8158b517eb43322ec56.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64981e209131cea05598.md>)

[Implementation](<http://www.github.com/jiyanggao/CTAP>)

Recorded evaluation configuration: {"Feature":"2-Stream"}. This record does not assert independent reproduction.

### DBG

AR@50: 30.55. Result ID: 698d00028b517eb4331e4611.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Implementation](<https://github.com/TencentYoutuResearch/ActionDetection-DBG>)

Recorded evaluation configuration: {"Feature":"C3D","Post-processing":"SNMS"}. This record does not assert independent reproduction.

### BSN

AR@50: 29.58. Result ID: 698d00028b517eb4331e460d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64dc1e209131cea06cb6.md>)

Recorded evaluation configuration: {"Feature":"C3D","Post-processing":"SNMS"}. This record does not assert independent reproduction.

### BSN

AR@50: 29.58. Result ID: 698da8158b517eb43322ec53.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64dc1e209131cea06cb6.md>)

Recorded evaluation configuration: {"Feature":"C3D","Post-processing":"Soft-NMS"}. This record does not assert independent reproduction.

### MGG

AR@50: 29.11. Result ID: 698d00028b517eb4331e460b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b95d.md>)

Recorded evaluation configuration: {"Feature":"C3D"}. This record does not assert independent reproduction.

### MGG

AR@50: 29.11. Result ID: 698da8158b517eb43322ec52.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65a51e209131cea0b95d.md>)

Recorded evaluation configuration: {"Feature":"C3D"}. This record does not assert independent reproduction.

### BMN

AR@50: 29.04. Result ID: 698d00028b517eb4331e460e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

Recorded evaluation configuration: {"Feature":"C3D","Post-processing":"NMS"}. This record does not assert independent reproduction.

### BSN

AR@50: 27.19. Result ID: 698d00028b517eb4331e460c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64dc1e209131cea06cb6.md>)

Recorded evaluation configuration: {"Feature":"C3D","Post-processing":"NMS"}. This record does not assert independent reproduction.

### TURN

AR@50: 21.86. Result ID: 698d00028b517eb4331e4613.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa638c1e209131ce9ff78b.md>)

[Implementation](<https://github.com/jiyanggao/TURN-TAP>)

Recorded evaluation configuration: {"Feature":"2Stream"}. This record does not assert independent reproduction.

### SST

AR@50: 19.9. Result ID: 698d00028b517eb4331e4609.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

Recorded evaluation configuration: {"Feature":"C3D"}. This record does not assert independent reproduction.

### TURN

AR@50: 19.63. Result ID: 698d00028b517eb4331e460a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa638c1e209131ce9ff78b.md>)

[Implementation](<https://github.com/jiyanggao/TURN-TAP>)

Recorded evaluation configuration: {"Feature":"C3D"}. This record does not assert independent reproduction.

### TURN

AR@50: 19.63. Result ID: 698da8158b517eb43322ec51.

[Reporting paper](<https://www.sota2.com/research/paper/68fa696c1e209131cea21eae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa638c1e209131ce9ff78b.md>)

[Implementation](<https://github.com/jiyanggao/TURN-TAP>)

Recorded evaluation configuration: {"Feature":"C3D"}. This record does not assert independent reproduction.

### TAG

AR@50: 18.55. Result ID: 698d00028b517eb4331e4612.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63a61e209131cea00134.md>)

[Implementation](<http://yjxiong.me/others/ssn>)

Recorded evaluation configuration: {"Feature":"2Stream"}. This record does not assert independent reproduction.

### SCNN-prop

AR@50: 17.22. Result ID: 698d00028b517eb4331e4608.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66ac1e209131cea119c5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62651e209131ce9f9168.md>)

[Implementation](<https://github.com/zhengshou/scnn/>)

Recorded evaluation configuration: {"Feature":"C3D"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.
