# Classification on Stanford Cars 50% labels (test)

Source: [Classification on Stanford Cars 50% labels (test)](<https://www.sota2.com/research/sota/classification-on-stanford-cars-50-percent-labels-test>)

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

Data updated: 2026-02-26T05:28:20.079Z

Evaluation of Classification performance on the test split of the Stanford Cars dataset, specifically utilizing the 50% labeled subset configuration.

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 | Classification |
| Dataset (including any stated split) | Stanford Cars 50% labels (test) |
| Metric | Accuracy |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 8 of 8 |
| 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/classification-on-stanford-cars-50-percent-labels-test.md?metric=Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| Self-Tuning+HCR | 0.9114 | Not recorded | 68fa6cb81e209131cea358e5 |
| Self-Tuning | 0.8983 | Not recorded | 68fa6cb81e209131cea358e5 |
| FixMatch | 0.8478 | Not recorded | 68fa6cb81e209131cea358e5 |
| Pseudo-Labeling | 0.7871 | Not recorded | 68fa6cb81e209131cea358e5 |
| SimCLRv2 | 0.7749 | Not recorded | 68fa6cb81e209131cea358e5 |
| Mean Teacher | 0.7424 | Not recorded | 68fa6cb81e209131cea358e5 |
| UDA | 0.7186 | Not recorded | 68fa6cb81e209131cea358e5 |
| Pi-model | 0.6418 | Not recorded | 68fa6cb81e209131cea358e5 |

### Self-Tuning+HCR

Accuracy: 0.9114. Result ID: 698f35413a6c314849f70208.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cb81e209131cea358e5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6cb81e209131cea358e5.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Pre-trained":"ImageNet","Label Proportion":"50%"}. This record does not assert independent reproduction.

### Self-Tuning

Accuracy: 0.8983. Result ID: 698f35413a6c314849f70207.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cb81e209131cea358e5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6a5e1e209131cea27c29.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Pre-trained":"ImageNet","Label Proportion":"50%"}. This record does not assert independent reproduction.

### FixMatch

Accuracy: 0.8478. Result ID: 698f35413a6c314849f70205.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cb81e209131cea358e5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68d61e209131cea1e896.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Pre-trained":"ImageNet","Label Proportion":"50%"}. This record does not assert independent reproduction.

### Pseudo-Labeling

Accuracy: 0.7871. Result ID: 698f35413a6c314849f70201.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cb81e209131cea358e5.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Pre-trained":"ImageNet","Label Proportion":"50%"}. This record does not assert independent reproduction.

### SimCLRv2

Accuracy: 0.7749. Result ID: 698f35413a6c314849f70206.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cb81e209131cea358e5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68a21e209131cea1d4d1.md>)

[Implementation](<https://github.com/google-research/simclr>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Pre-trained":"ImageNet","Label Proportion":"50%"}. This record does not assert independent reproduction.

### Mean Teacher

Accuracy: 0.7424. Result ID: 698f35413a6c314849f70203.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cb81e209131cea358e5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64481e209131cea03b45.md>)

[Implementation](<https://github.com/CuriousAI/mean-teacher>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Pre-trained":"ImageNet","Label Proportion":"50%"}. This record does not assert independent reproduction.

### UDA

Accuracy: 0.7186. Result ID: 698f35413a6c314849f70204.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cb81e209131cea358e5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68a61e209131cea1d69a.md>)

[Implementation](<https://github.com/google-research/uda>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Pre-trained":"ImageNet","Label Proportion":"50%"}. This record does not assert independent reproduction.

### Pi-model

Accuracy: 0.6418. Result ID: 698f35413a6c314849f70202.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6cb81e209131cea358e5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63301e209131ce9fd2e9.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Pre-trained":"ImageNet","Label Proportion":"50%"}. This record does not assert independent reproduction.

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