@misc{arxiv_2609_05506,
  title = {ECHO: Dyadic 3D Facial Motion Generation with Asymmetric Deterministic Articulation and Stochastic Reaction},
  author = {{Zhuoqiang Cai} and {Yujie Sun} and {Chaoyue Niu} and {Hongyun Yu} and {Zhiwen Chen} and {Chengfei Lv} and {Fan Wu}},
  eprint = {2609.05506},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.05506}
}