@article{modelingpersonalizeddifficultyof,
  title = {Modeling Personalized Difficulty of Rehabilitation Exercises Using Causal Trees},
  author = {Nathaniel Dennler and Zhonghao Shi and Uksang Yoo and Stefanos Nikolaidis and Maja Matarić},
  year = {2025},
  eprint = {2505.04583},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.04583v1},
}