SGA-INTERACT: A 3D Skeleton-based Benchmark for Group Activity Understanding in Modern Basketball Tactic

arXiv Paper | Download Dataset

Installation

Refer to INSTALLATION.md

SGA-INTERACT Data

Refer to DATASET.md for data structure details.

SGA-INTERACT Baselines

Refer to BASELINES.md

Citation

If you find this work useful in your research, please consider citing:

@misc{SGA-INTERACT,
      title={SGA-INTERACT: A 3D Skeleton-based Benchmark for Group Activity Understanding in Modern Basketball Tactic},
      author={Yuchen, Yang and Wei, Wang and Yifei, Liu and Linfeng, Dong and Hao, Wu and Mingxin, Zhang and Zhihang, Zhong and Xiao, Sun},
      year={2025},
      eprint={2503.06522},
      archivePrefix={arXiv},
      primaryClass={cs.CV}
}

Acknowledgement

We thank the authors of ST-GCN, ST-GCN Pytorch, COMPOSER, MPGCN, DIN, ActionFormer for their great works. We partially refer to their codebases for this project.