# Operator Learning on PDEBench CNS (η=0.1, ζ=0.1)

Source: [Operator Learning on PDEBench CNS (η=0.1, ζ=0.1)](<https://www.sota2.com/research/sota/operator-learning-on-pdebench-cns-0-1-0-1>)

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

Data updated: 2026-05-18T08:19:40.555Z

Evaluation of models performing Operator Learning on the PDEBench CNS dataset, specifically using parameters η=0.1 and ζ=0.1, typically measured using L2RE.

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 | Operator Learning |
| Dataset (including any stated split) | PDEBench CNS (η=0.1, ζ=0.1) |
| Metric | L2 Relative Error (L2RE) |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 25 of 25 |
| 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

- [L2 Relative Error (L2RE)](<https://www.sota2.com/research/sota/operator-learning-on-pdebench-cns-0-1-0-1.md?metric=L2%20Relative%20Error%20(L2RE)>): Lower is better; unit: SCALAR.

## Recorded results

| Method | L2 Relative Error (L2RE) | Result date | Report paper |
| --- | --- | --- | --- |
| AOT-POT-M | 0.00788 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| MoE-POT-M | 0.00826 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| AOT-POT-S | 0.00833 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| DPOT-M | 0.00866 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| AOT-POT-T | 0.0088 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| AOT-POT-S | 0.00909 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| MoE-POT-S | 0.0113 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| DPOT-S | 0.0119 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| AOT-POT-T | 0.012 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| MoE-POT-T | 0.0126 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| DPOT-T | 0.0132 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| MoE-POT-S | 0.0145 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| DPOT-S | 0.0152 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| MoE-POT-M | 0.0152 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| AOT-POT-M | 0.0158 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| DPOT-M | 0.0161 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| MoE-POT-T | 0.0163 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| DPOT-T | 0.0174 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| GNOT | 0.0228 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| Oformer | 0.0254 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| GK-T | 0.0274 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| FFNO | 0.162 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| FNO-m | 0.23 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| FNO | 0.36 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |
| UNet | 0.569 | Not recorded | 6a0a9ce7dbc836b87d82b2a5 |

### AOT-POT-M

L2 Relative Error (L2RE): 0.00788. Result ID: 6a0acb9447f34ce924f0da63.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

Recorded evaluation configuration: {"Params":"124M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### MoE-POT-M

L2 Relative Error (L2RE): 0.00826. Result ID: 6a0acb9447f34ce924f0da60.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6904426d3ef7ccd74e5e4a33.md>)

Recorded evaluation configuration: {"Params":"288M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### AOT-POT-S

L2 Relative Error (L2RE): 0.00833. Result ID: 6a0acb9447f34ce924f0da62.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

Recorded evaluation configuration: {"Params":"31M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### DPOT-M

L2 Relative Error (L2RE): 0.00866. Result ID: 6a0acb9447f34ce924f0da5d.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5bbf1e209131ce9cb3c5.md>)

Recorded evaluation configuration: {"Params":"122M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### AOT-POT-T

L2 Relative Error (L2RE): 0.0088. Result ID: 6a0acb9447f34ce924f0da61.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

Recorded evaluation configuration: {"Params":"7M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### AOT-POT-S

L2 Relative Error (L2RE): 0.00909. Result ID: 6a0acb9447f34ce924f0da6b.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

Recorded evaluation configuration: {"Params":"31M","Evaluation Protocol":"Fine-tuned"}. This record does not assert independent reproduction.

### MoE-POT-S

L2 Relative Error (L2RE): 0.0113. Result ID: 6a0acb9447f34ce924f0da5f.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6904426d3ef7ccd74e5e4a33.md>)

Recorded evaluation configuration: {"Params":"90M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### DPOT-S

L2 Relative Error (L2RE): 0.0119. Result ID: 6a0acb9447f34ce924f0da5c.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5bbf1e209131ce9cb3c5.md>)

Recorded evaluation configuration: {"Params":"30M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### AOT-POT-T

L2 Relative Error (L2RE): 0.012. Result ID: 6a0acb9447f34ce924f0da6a.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

Recorded evaluation configuration: {"Params":"7M","Evaluation Protocol":"Fine-tuned"}. This record does not assert independent reproduction.

### MoE-POT-T

L2 Relative Error (L2RE): 0.0126. Result ID: 6a0acb9447f34ce924f0da5e.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6904426d3ef7ccd74e5e4a33.md>)

Recorded evaluation configuration: {"Params":"17M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### DPOT-T

L2 Relative Error (L2RE): 0.0132. Result ID: 6a0acb9447f34ce924f0da5b.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5bbf1e209131ce9cb3c5.md>)

Recorded evaluation configuration: {"Params":"7M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### MoE-POT-S

L2 Relative Error (L2RE): 0.0145. Result ID: 6a0acb9447f34ce924f0da68.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6904426d3ef7ccd74e5e4a33.md>)

Recorded evaluation configuration: {"Params":"90M","Evaluation Protocol":"Fine-tuned"}. This record does not assert independent reproduction.

### DPOT-S

L2 Relative Error (L2RE): 0.0152. Result ID: 6a0acb9447f34ce924f0da65.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5bbf1e209131ce9cb3c5.md>)

Recorded evaluation configuration: {"Params":"30M","Evaluation Protocol":"Fine-tuned"}. This record does not assert independent reproduction.

### MoE-POT-M

L2 Relative Error (L2RE): 0.0152. Result ID: 6a0acb9447f34ce924f0da69.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6904426d3ef7ccd74e5e4a33.md>)

Recorded evaluation configuration: {"Params":"288M","Evaluation Protocol":"Fine-tuned"}. This record does not assert independent reproduction.

### AOT-POT-M

L2 Relative Error (L2RE): 0.0158. Result ID: 6a0acb9447f34ce924f0da6c.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

Recorded evaluation configuration: {"Params":"124M","Evaluation Protocol":"Fine-tuned"}. This record does not assert independent reproduction.

### DPOT-M

L2 Relative Error (L2RE): 0.0161. Result ID: 6a0acb9447f34ce924f0da66.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5bbf1e209131ce9cb3c5.md>)

Recorded evaluation configuration: {"Params":"122M","Evaluation Protocol":"Fine-tuned"}. This record does not assert independent reproduction.

### MoE-POT-T

L2 Relative Error (L2RE): 0.0163. Result ID: 6a0acb9447f34ce924f0da67.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6904426d3ef7ccd74e5e4a33.md>)

Recorded evaluation configuration: {"Params":"17M","Evaluation Protocol":"Fine-tuned"}. This record does not assert independent reproduction.

### DPOT-T

L2 Relative Error (L2RE): 0.0174. Result ID: 6a0acb9447f34ce924f0da64.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5bbf1e209131ce9cb3c5.md>)

Recorded evaluation configuration: {"Params":"7M","Evaluation Protocol":"Fine-tuned"}. This record does not assert independent reproduction.

### GNOT

L2 Relative Error (L2RE): 0.0228. Result ID: 6a0acb9447f34ce924f0da58.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa447e1e209131ce911abd.md>)

Recorded evaluation configuration: {"Params":"1.8M","Evaluation Protocol":"Individually trained"}. This record does not assert independent reproduction.

### Oformer

L2 Relative Error (L2RE): 0.0254. Result ID: 6a0acb9447f34ce924f0da59.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f371e209131cea44809.md>)

Recorded evaluation configuration: {"Params":"1.9M","Evaluation Protocol":"Individually trained"}. This record does not assert independent reproduction.

### GK-T

L2 Relative Error (L2RE): 0.0274. Result ID: 6a0acb9447f34ce924f0da57.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa58a01e209131ce9afbf3.md>)

[Implementation](<https://github.com/scaomath/galerkin-transformer>)

Recorded evaluation configuration: {"Params":"1.6M","Evaluation Protocol":"Individually trained"}. This record does not assert independent reproduction.

### FFNO

L2 Relative Error (L2RE): 0.162. Result ID: 6a0acb9447f34ce924f0da56.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ea81e209131cea412c9.md>)

Recorded evaluation configuration: {"Params":"1.3M","Evaluation Protocol":"Individually trained"}. This record does not assert independent reproduction.

### FNO-m

L2 Relative Error (L2RE): 0.23. Result ID: 6a0acb9447f34ce924f0da5a.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa581d1e209131ce9ab45d.md>)

Recorded evaluation configuration: {"Params":"7M","Evaluation Protocol":"Zero-shot"}. This record does not assert independent reproduction.

### FNO

L2 Relative Error (L2RE): 0.36. Result ID: 6a0acb9447f34ce924f0da54.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa581d1e209131ce9ab45d.md>)

Recorded evaluation configuration: {"Params":"0.5M","Evaluation Protocol":"Individually trained"}. This record does not assert independent reproduction.

### UNet

L2 Relative Error (L2RE): 0.569. Result ID: 6a0acb9447f34ce924f0da55.

[Reporting paper](<https://www.sota2.com/research/paper/6a0a9ce7dbc836b87d82b2a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa61e11e209131ce9f653d.md>)

[Implementation](<http://lmb.informatik.uni-freiburg.de/people/ronneber/u-net>)

Recorded evaluation configuration: {"Params":"25M","Evaluation Protocol":"Individually trained"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.
