@article{safedistributionallyrobustfeatureselecti,
  title = {Safe Distributionally Robust Feature Selection under Covariate Shift},
  author = {Hiroyuki Hanada and Satoshi Akahane and Noriaki Hashimoto and Shion Takeno and Ichiro Takeuchi},
  year = {2026},
  eprint = {2603.16062},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.16062},
}