@article{rethinkingdirectpreferenceoptimizationin,
  title = {Rethinking Direct Preference Optimization in Diffusion Models},
  author = {Junyong Kang and Seohyun Lim and Kyungjune Baek and Hyunjung Shim},
  year = {2025},
  eprint = {2505.18736},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.18736v1},
}