# Classification on S-Curve (test)

Source: [Classification on S-Curve (test)](<https://www.sota2.com/research/sota/classification-on-s-curve-test>)

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

Data updated: 2026-02-26T05:32:10.297Z

Evaluation of Classification performance on the test split of the S-Curve dataset, measured by accuracy.

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) | S-Curve (test) |
| Metric | Accuracy |
| 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

- [Accuracy](<https://www.sota2.com/research/sota/classification-on-s-curve-test.md?metric=Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| Isomap | 98.3 | Not recorded | 698575dcc97a0b3e3b5d5ec5 |
| R-PGA | 98.3 | Not recorded | 698575dcc97a0b3e3b5d5ec5 |
| R-RPCA | 98.3 | Not recorded | 698575dcc97a0b3e3b5d5ec5 |
| R-LDA | 98.3 | Not recorded | 698575dcc97a0b3e3b5d5ec5 |
| R-ONPP | 98 | Not recorded | 698575dcc97a0b3e3b5d5ec5 |
| R-LE | 98 | Not recorded | 698575dcc97a0b3e3b5d5ec5 |
| R-Isomap | 98 | Not recorded | 698575dcc97a0b3e3b5d5ec5 |
| LDA | 97.3 | Not recorded | 698575dcc97a0b3e3b5d5ec5 |
| PCA | 90 | Not recorded | 698575dcc97a0b3e3b5d5ec5 |

### Isomap

Accuracy: 98.3. Result ID: 6998ed525698665ec451df25.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

Recorded evaluation configuration: {"Type":"Euclidean","Number of components (nc)":3,"Subsampling strategy":"stratified, max 2000 samples"}. This record does not assert independent reproduction.

### R-PGA

Accuracy: 98.3. Result ID: 6998ed525698665ec451df26.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

Recorded evaluation configuration: {"Type":"Riemannian","Number of components (nc)":3,"Subsampling strategy":"stratified, max 2000 samples"}. This record does not assert independent reproduction.

### R-RPCA

Accuracy: 98.3. Result ID: 6998ed525698665ec451df27.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

Recorded evaluation configuration: {"Type":"Riemannian","Number of components (nc)":3,"Subsampling strategy":"stratified, max 2000 samples"}. This record does not assert independent reproduction.

### R-LDA

Accuracy: 98.3. Result ID: 6998ed525698665ec451df2a.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

Recorded evaluation configuration: {"Type":"Riemannian","Number of components (nc)":3,"Subsampling strategy":"stratified, max 2000 samples"}. This record does not assert independent reproduction.

### R-ONPP

Accuracy: 98. Result ID: 6998ed525698665ec451df28.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

Recorded evaluation configuration: {"Type":"Riemannian","Number of components (nc)":3,"Subsampling strategy":"stratified, max 2000 samples"}. This record does not assert independent reproduction.

### R-LE

Accuracy: 98. Result ID: 6998ed525698665ec451df29.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

Recorded evaluation configuration: {"Type":"Riemannian","Number of components (nc)":3,"Subsampling strategy":"stratified, max 2000 samples"}. This record does not assert independent reproduction.

### R-Isomap

Accuracy: 98. Result ID: 6998ed525698665ec451df2b.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

Recorded evaluation configuration: {"Type":"Riemannian","Number of components (nc)":3,"Subsampling strategy":"stratified, max 2000 samples"}. This record does not assert independent reproduction.

### LDA

Accuracy: 97.3. Result ID: 6998ed525698665ec451df24.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

Recorded evaluation configuration: {"Type":"Euclidean","Number of components (nc)":3,"Subsampling strategy":"stratified, max 2000 samples"}. This record does not assert independent reproduction.

### PCA

Accuracy: 90. Result ID: 6998ed525698665ec451df23.

[Reporting paper](<https://www.sota2.com/research/paper/698575dcc97a0b3e3b5d5ec5.md>)

Recorded evaluation configuration: {"Type":"Euclidean","Number of components (nc)":3,"Subsampling strategy":"stratified, max 2000 samples"}. This record does not assert independent reproduction.

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