@article{anempiricalstudyonpreferencetuninggenera,
  title = {An Empirical Study on Preference Tuning Generalization and Diversity Under Domain Shift},
  author = {Constantinos Karouzos and Xingwei Tan and Nikolaos Aletras},
  year = {2026},
  eprint = {2601.05882},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.05882},
}