# 3D skeleton-based short-term motion prediction on NTU-RGB+D (Cross-Subject)

Source: [3D skeleton-based short-term motion prediction on NTU-RGB+D (Cross-Subject)](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject>)

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

Data updated: 2026-02-26T05:58:54.005Z

Evaluation of models predicting future 3D skeleton joint positions based on short input sequences using the NTU-RGB+D dataset under the Cross-Subject protocol, typically measured across 10 prediction horizons.

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 | 3D skeleton-based short-term motion prediction |
| Dataset (including any stated split) | NTU-RGB+D (Cross-Subject) |
| Metric | Prediction Error Horizon 1 |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 6 of 6 |
| 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

- [Prediction Error Horizon 1](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%201>): Lower is better; unit: SCALAR.

- [Prediction Error Horizon 2](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%202>): Lower is better; unit: SCALAR.

- [Prediction Error Horizon 3](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%203>): Lower is better; unit: SCALAR.

- [Prediction Error Horizon 4](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%204>): Lower is better; unit: SCALAR.

- [Prediction Error Horizon 5](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%205>): Lower is better; unit: SCALAR.

- [Prediction Error Horizon 6](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%206>): Lower is better; unit: SCALAR.

- [Prediction Error Horizon 7](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%207>): Lower is better; unit: SCALAR.

- [Prediction Error Horizon 8](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%208>): Lower is better; unit: SCALAR.

- [Prediction Error Horizon 9](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%209>): Lower is better; unit: SCALAR.

- [Prediction Error Horizon 10](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Prediction%20Error%20Horizon%2010>): Lower is better; unit: SCALAR.

- [Average Prediction Error](<https://www.sota2.com/research/sota/3d-skeleton-based-short-term-motion-prediction-on-ntu-rgb-plus-d-cross-subject.md?metric=Average%20Prediction%20Error>): Lower is better; unit: SCALAR.

## Recorded results

| Method | Prediction Error Horizon 1 | Result date | Report paper |
| --- | --- | --- | --- |
| ZeroV | 70.32 | Not recorded | 68fa66771e209131cea10503 |
| Res-sup | 76.25 | Not recorded | 68fa66771e209131cea10503 |
| CSM | 82.38 | Not recorded | 68fa66771e209131cea10503 |
| Skel-TNet | 93.62 | Not recorded | 68fa66771e209131cea10503 |
| Sym-GNN (No recg) | 98.74 | Not recorded | 68fa66771e209131cea10503 |
| Sym-GNN | 99 | Not recorded | 68fa66771e209131cea10503 |

### ZeroV

Prediction Error Horizon 1: 70.32. Result ID: 698cf17e8b517eb4331de02f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66771e209131cea10503.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63521e209131ce9fe25e.md>)

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

### Res-sup

Prediction Error Horizon 1: 76.25. Result ID: 698cf17e8b517eb4331de030.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66771e209131cea10503.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63521e209131ce9fe25e.md>)

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

### CSM

Prediction Error Horizon 1: 82.38. Result ID: 698cf17e8b517eb4331de031.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66771e209131cea10503.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64501e209131cea03f82.md>)

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

### Skel-TNet

Prediction Error Horizon 1: 93.62. Result ID: 698cf17e8b517eb4331de032.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66771e209131cea10503.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65c01e209131cea0c32f.md>)

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

### Sym-GNN (No recg)

Prediction Error Horizon 1: 98.74. Result ID: 698cf17e8b517eb4331de033.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66771e209131cea10503.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66771e209131cea10503.md>)

[Implementation](<https://www.sota2.com/github.com/limaosen0/Sym-GNN>)

Recorded evaluation configuration: {"Recognition Task":false}. This record does not assert independent reproduction.

### Sym-GNN

Prediction Error Horizon 1: 99. Result ID: 698cf17e8b517eb4331de034.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66771e209131cea10503.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66771e209131cea10503.md>)

[Implementation](<https://www.sota2.com/github.com/limaosen0/Sym-GNN>)

Recorded evaluation configuration: {"Recognition Task":true}. This record does not assert independent reproduction.

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