@article{dataattributioninlargelanguagemodelsviab,
  title = {Data Attribution in Large Language Models via Bidirectional Gradient Optimization},
  author = {Frédéric Berdoz and Luca A. Lanzendörfer and Kaan Bayraktar and Roger Wattenhofer},
  year = {2026},
  eprint = {2606.04928},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.04928},
}