# Respiratory motion forecasting on External markers Polaris

Source: [Respiratory motion forecasting on External markers Polaris](<https://www.sota2.com/research/sota/respiratory-motion-forecasting-on-external-markers-polaris>)

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

Data updated: 2026-02-26T05:48:59.969Z

Evaluation of respiratory motion forecasting models using data collected from the External markers Polaris system, assessed using error metrics like RMSE, MAE, Max error, and nRMSE.

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 | Respiratory motion forecasting |
| Dataset (including any stated split) | External markers Polaris |
| Metric | MAE |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 1 of 1 |
| 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

- [MAE](<https://www.sota2.com/research/sota/respiratory-motion-forecasting-on-external-markers-polaris.md?metric=MAE>): Lower is better; unit: SCALAR.

- [RMSE](<https://www.sota2.com/research/sota/respiratory-motion-forecasting-on-external-markers-polaris.md?metric=RMSE>): Lower is better; unit: SCALAR.

- [Max Error](<https://www.sota2.com/research/sota/respiratory-motion-forecasting-on-external-markers-polaris.md?metric=Max%20Error>): Lower is better; unit: SCALAR.

- [nRMSE](<https://www.sota2.com/research/sota/respiratory-motion-forecasting-on-external-markers-polaris.md?metric=nRMSE>): Lower is better; unit: SCALAR.

## Recorded results

| Method | MAE | Result date | Report paper |
| --- | --- | --- | --- |
| UORO | 0.85 | Not recorded | 68fa6e031e209131cea3d6a5 |

### UORO

MAE: 0.85. Result ID: 698fff403a6c314849fd5a01.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6e031e209131cea3d6a5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e031e209131cea3d6a5.md>)

[Implementation](<https://doi.org/10.5281/zenodo.5506964>)

Recorded evaluation configuration: {"Network":"1-layer RNN","Training method":"UORO","Sampling rate":"10 Hz","Amount of data":"9 records","Signal amplitude":"6mm to 40mm (SI direction)","Response time":"0.1s to 2.0s"}. This record does not assert independent reproduction.

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