@article{detreedetectinghumanaicollaborativetexts,
  title = {DETree: DEtecting Human-AI Collaborative Texts via Tree-Structured Hierarchical Representation Learning},
  author = {Yongxin He and Shan Zhang and Yixuan Cao and Lei Ma and Ping Luo},
  year = {2025},
  eprint = {2510.17489},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2510.17489},
}