@article{environmentconditionedtailreweightingfor,
  title = {Environment-Conditioned Tail Reweighting for Total Variation Invariant Risk Minimization},
  author = {Yuanchao Wang and Zhao-Rong Lai and Tianqi Zhong and Fengnan Li},
  year = {2026},
  eprint = {2601.22944},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.22944},
}