@article{progressorregressselfimprovementreversal,
  title = {Progress or Regress? Self-Improvement Reversal in Post-training},
  author = {Ting Wu and Xuefeng Li and PengFei Liu},
  year = {2024},
  eprint = {2407.05013},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2407.05013v1},
}