@article{posttrainingfairnesscontrolasingletrainf,
  title = {Post-Training Fairness Control: A Single-Train Framework for Dynamic Fairness in Recommendation},
  author = {Weixin Chen and Li Chen and Yuhan Zhao},
  year = {2026},
  eprint = {2601.20848},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.20848},
}