# Correlation of Privacy Leakage Assessment Metrics on CIFAR-100 (test)

Source: [Correlation of Privacy Leakage Assessment Metrics on CIFAR-100 (test)](<https://www.sota2.com/research/sota/correlation-of-privacy-leakage-assessment-metrics-on-cifar-100-test>)

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

Data updated: 2026-02-26T06:04:38.622Z

Evaluation of model performance on the CIFAR-100 test set using correlation metrics (Spearman's rho, Kendall's tau) to assess how well model outputs correlate with human judgments regarding privacy leakage.

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 | Metric correlation with human assessment of privacy leakage |
| Dataset (including any stated split) | CIFAR-100 (test) |
| Metric | Spearman's rho |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 6 of 6 |
| 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

- [Spearman's rho](<https://www.sota2.com/research/sota/correlation-of-privacy-leakage-assessment-metrics-on-cifar-100-test.md?metric=Spearman%27s%20rho>): Higher is better; unit: SCALAR.

- [Kendall's tau](<https://www.sota2.com/research/sota/correlation-of-privacy-leakage-assessment-metrics-on-cifar-100-test.md?metric=Kendall%27s%20tau>): Higher is better; unit: SCALAR.

## Recorded results

| Method | Spearman's rho | Result date | Report paper |
| --- | --- | --- | --- |
| PSNR | 0.6703 | Not recorded | 68fa70c91e209131cea4d1ad |
| SSIM | 0.3939 | Not recorded | 68fa70c91e209131cea4d1ad |
| LPIPS | -0.5127 | Not recorded | 68fa70c91e209131cea4d1ad |
| MSE | -0.6176 | Not recorded | 68fa70c91e209131cea4d1ad |
| FID | -0.7363 | Not recorded | 68fa70c91e209131cea4d1ad |
| SemSim | -0.8637 | Not recorded | 68fa70c91e209131cea4d1ad |

### PSNR

Spearman's rho: 0.6703. Result ID: 6991417e3a6c31484906d37b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d1ad.md>)

Recorded evaluation configuration: {"Attack method":"InvGrad \[7\]","Evaluation basis":"Ranking of 14 target models"}. This record does not assert independent reproduction.

### SSIM

Spearman's rho: 0.3939. Result ID: 6991417e3a6c31484906d37d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d1ad.md>)

Recorded evaluation configuration: {"Attack method":"InvGrad \[7\]","Evaluation basis":"Ranking of 14 target models"}. This record does not assert independent reproduction.

### LPIPS

Spearman's rho: -0.5127. Result ID: 6991417e3a6c31484906d37e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d1ad.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64441e209131cea039ef.md>)

Recorded evaluation configuration: {"Attack method":"InvGrad \[7\]","Evaluation basis":"Ranking of 14 target models"}. This record does not assert independent reproduction.

### MSE

Spearman's rho: -0.6176. Result ID: 6991417e3a6c31484906d37c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d1ad.md>)

Recorded evaluation configuration: {"Attack method":"InvGrad \[7\]","Evaluation basis":"Ranking of 14 target models"}. This record does not assert independent reproduction.

### FID

Spearman's rho: -0.7363. Result ID: 6991417e3a6c31484906d37f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d1ad.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64081e209131cea02279.md>)

[Implementation](<https://github.com/bioinf-jku/TTUR>)

Recorded evaluation configuration: {"Attack method":"InvGrad \[7\]","Evaluation basis":"Ranking of 14 target models"}. This record does not assert independent reproduction.

### SemSim

Spearman's rho: -0.8637. Result ID: 6991417e3a6c31484906d380.

[Reporting paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d1ad.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70c91e209131cea4d1ad.md>)

[Implementation](<https://sites.google.com/view/semsim>)

Recorded evaluation configuration: {"Attack method":"InvGrad \[7\]","Evaluation basis":"Ranking of 14 target models","Training setup":"Leave-one-out on 4 other datasets"}. This record does not assert independent reproduction.

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