# Privacy Preservation on PA-HMDB

Source: [Privacy Preservation on PA-HMDB](<https://www.sota2.com/research/sota/privacy-preservation-on-pa-hmdb>)

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

Data updated: 2026-02-26T06:09:10.908Z

Evaluation of Privacy Preservation performance on the PA-HMDB dataset, measured by cMAP and F1 scores.

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 | Privacy Preservation |
| Dataset (including any stated split) | PA-HMDB |
| Metric | cMAP |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 9 of 9 |
| 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

- [cMAP](<https://www.sota2.com/research/sota/privacy-preservation-on-pa-hmdb.md?metric=cMAP>): Higher is better; unit: PERCENT.

- [F1 Score](<https://www.sota2.com/research/sota/privacy-preservation-on-pa-hmdb.md?metric=F1%20Score>): Higher is better; unit: PERCENT.

## Recorded results

| Method | cMAP | Result date | Report paper |
| --- | --- | --- | --- |
| Raw data | 70.1 | Not recorded | 68fa6c161e209131cea320da |
| Obf-WeakBlur | 69.4 | Not recorded | 68fa6c161e209131cea320da |
| Noise-Features | 69.1 | Not recorded | 68fa6c161e209131cea320da |
| Obf-StrongBlur | 64.4 | Not recorded | 68fa6c161e209131cea320da |
| Obf-Blackening | 63.8 | Not recorded | 68fa6c161e209131cea320da |
| SPAct | 62.7 | Not recorded | 68fa6c161e209131cea320da |
| Supervised | 62.3 | Not recorded | 68fa6c161e209131cea320da |
| Downsample | 61.2 | Not recorded | 68fa6c161e209131cea320da |
| Downsample | 41.4 | Not recorded | 68fa6c161e209131cea320da |

### Raw data

cMAP: 70.1. Result ID: 698ecd3cffc3901de0a16192.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

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

### Obf-WeakBlur

cMAP: 69.4. Result ID: 698ecd3cffc3901de0a16197.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

Recorded evaluation configuration: {"Obfuscation Strategy":"Weak Blur"}. This record does not assert independent reproduction.

### Noise-Features

cMAP: 69.1. Result ID: 698ecd3cffc3901de0a16198.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

Recorded evaluation configuration: {"Supervision Type":"Noise-Features"}. This record does not assert independent reproduction.

### Obf-StrongBlur

cMAP: 64.4. Result ID: 698ecd3cffc3901de0a16196.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

Recorded evaluation configuration: {"Obfuscation Strategy":"Strong Blur"}. This record does not assert independent reproduction.

### Obf-Blackening

cMAP: 63.8. Result ID: 698ecd3cffc3901de0a16195.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

Recorded evaluation configuration: {"Obfuscation Strategy":"Blackening"}. This record does not assert independent reproduction.

### SPAct

cMAP: 62.7. Result ID: 698ecd3cffc3901de0a1619a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

[Implementation](<https://github.com/DAVEISHAN/SPAct>)

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

### Supervised

cMAP: 62.3. Result ID: 698ecd3cffc3901de0a16199.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69971e209131cea22ea1.md>)

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

### Downsample

cMAP: 61.2. Result ID: 698ecd3cffc3901de0a16193.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

Recorded evaluation configuration: {"Downsampling Factor":"2x"}. This record does not assert independent reproduction.

### Downsample

cMAP: 41.4. Result ID: 698ecd3cffc3901de0a16194.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c161e209131cea320da.md>)

Recorded evaluation configuration: {"Downsampling Factor":"4x"}. This record does not assert independent reproduction.

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