@article{backplayheadonlylookbackselfcorrectionfo,
  title = {BackPlay: Head-Only Look-Back Self-Correction for Diffusion Language Models},
  author = {Liming Liu and Binxuan Huang and Zixuan Zhang and Xin Liu and Bing Yin and Tuo Zhao},
  year = {2026},
  eprint = {2601.06428},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.06428},
}