@article{xtreetokenizingreusableexperienceforeffi,
  title = {X-Tree: Tokenizing Reusable Experience for Efficient Agent Generalization},
  author = {Sitao Cheng and Xunjian Yin and Zhiyuan Sun and Yuxuan Li and Ruiwen Zhou and Xiangru Jian and Victor Zhong},
  year = {2026},
  eprint = {2609.32993},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.32993},
}