# Particle Deformation Ratio Prediction on Cold Spray Impact Simulation Data (test)

Source: [Particle Deformation Ratio Prediction on Cold Spray Impact Simulation Data (test)](<https://www.sota2.com/research/sota/particle-deformation-ratio-prediction-on-cold-spray-impact-simulation-data-test>)

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

Data updated: 2026-03-17T06:39:51.809Z

Evaluation of model performance on predicting the particle deformation ratio using the test split of the Cold Spray Impact Simulation Data, typically assessed using MSE, MAE, and R².

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 | Particle deformation ratio prediction |
| Dataset (including any stated split) | Cold spray impact simulation data (test) |
| Metric | MSE |
| Unit | SCALAR |
| Direction | Lower 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

- [MSE](<https://www.sota2.com/research/sota/particle-deformation-ratio-prediction-on-cold-spray-impact-simulation-data-test.md?metric=MSE>): Lower is better; unit: SCALAR.

- [MAE](<https://www.sota2.com/research/sota/particle-deformation-ratio-prediction-on-cold-spray-impact-simulation-data-test.md?metric=MAE>): Lower is better; unit: SCALAR.

- [R^2](<https://www.sota2.com/research/sota/particle-deformation-ratio-prediction-on-cold-spray-impact-simulation-data-test.md?metric=R%5E2>): Higher is better; unit: SCALAR.

## Recorded results

| Method | MSE | Result date | Report paper |
| --- | --- | --- | --- |
| GraphSAGE | 0.000325 | Not recorded | 69b8e0190636e5bf4afbeb1b |
| GAT | 0.000576 | Not recorded | 69b8e0190636e5bf4afbeb1b |
| ChebSpectral | 0.003503 | Not recorded | 69b8e0190636e5bf4afbeb1b |
| TDA-MLP | 0.005781 | Not recorded | 69b8e0190636e5bf4afbeb1b |

### GraphSAGE

MSE: 0.000325. Result ID: 69b8f5e047f34ce924a0cb4b.

[Reporting paper](<https://www.sota2.com/research/paper/69b8e0190636e5bf4afbeb1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8e0190636e5bf4afbeb1b.md>)

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

### GAT

MSE: 0.000576. Result ID: 69b8f5e047f34ce924a0cb4e.

[Reporting paper](<https://www.sota2.com/research/paper/69b8e0190636e5bf4afbeb1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8e0190636e5bf4afbeb1b.md>)

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

### ChebSpectral

MSE: 0.003503. Result ID: 69b8f5e047f34ce924a0cb4c.

[Reporting paper](<https://www.sota2.com/research/paper/69b8e0190636e5bf4afbeb1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8e0190636e5bf4afbeb1b.md>)

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

### TDA-MLP

MSE: 0.005781. Result ID: 69b8f5e047f34ce924a0cb4d.

[Reporting paper](<https://www.sota2.com/research/paper/69b8e0190636e5bf4afbeb1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8e0190636e5bf4afbeb1b.md>)

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

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