@article{sparsceneefficienttrafficscenerepresenta,
  title = {SparScene: Efficient Traffic Scene Representation via Sparse Graph Learning for Large-Scale Trajectory Generation},
  author = {Xiaoyu Mo and Jintian Ge and Zifan Wang and Chen Lv and Karl Henrik Johansson},
  year = {2025},
  eprint = {2512.21133},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.21133},
}