# Dimensionality Reduction on ImageNet (Trustworthiness)

Source: [Dimensionality Reduction on ImageNet (Trustworthiness)](<https://www.sota2.com/research/sota/dimensionality-reduction-on-imagenet-trustworthiness>)

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

Data updated: 2026-02-26T06:07:43.839Z

Evaluation of dimensionality reduction techniques applied to the ImageNet dataset, focusing specifically on the Trustworthiness metric.

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 | Dimensionality Reduction |
| Dataset (including any stated split) | ImageNet |
| Metric | Trustworthiness |
| 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

- [Trustworthiness](<https://www.sota2.com/research/sota/dimensionality-reduction-on-imagenet-trustworthiness.md?metric=Trustworthiness>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Trustworthiness | Result date | Report paper |
| --- | --- | --- | --- |
| fIt-SNE | 95.6 | Not recorded | 68fa6ca71e209131cea35449 |
| h-NNE | 92.8 | Not recorded | 68fa6ca71e209131cea35449 |
| UMAP | 89.5 | Not recorded | 68fa6ca71e209131cea35449 |
| PaCMAP | 82.2 | Not recorded | 68fa6ca71e209131cea35449 |

### fIt-SNE

Trustworthiness: 95.6. Result ID: 698f2da63a6c314849f6b0cc.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6ca71e209131cea35449.md>)

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

### h-NNE

Trustworthiness: 92.8. Result ID: 698f2da63a6c314849f6b0cb.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6ca71e209131cea35449.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ca71e209131cea35449.md>)

[Implementation](<https://github.com/koulakis/h-nne>)

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

### UMAP

Trustworthiness: 89.5. Result ID: 698f2da63a6c314849f6b0cd.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6ca71e209131cea35449.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68501e209131cea1b5d2.md>)

[Implementation](<https://github.com/lmcinnes/umap>)

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

### PaCMAP

Trustworthiness: 82.2. Result ID: 698f2da63a6c314849f6b0ce.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6ca71e209131cea35449.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6a961e209131cea2917a.md>)

[Implementation](<https://github.com/YingfanWang/PaCMAP>)

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

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