@article{recursivequestionunderstandingforcomplex,
  title = {Recursive Question Understanding for Complex Question Answering over Heterogeneous Personal Data},
  author = {Philipp Christmann and Gerhard Weikum},
  year = {2025},
  eprint = {2505.11900},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.11900v1},
}