@article{structuredpreferenceoptimizationforvisio,
  title = {Structured Preference Optimization for Vision-Language Long-Horizon Task Planning},
  author = {Xiwen Liang and Min Lin and Weiqi Ruan and Rongtao Xu and Yuecheng Liu and Jiaqi Chen and Bingqian Lin and Yuzheng Zhuang and Xiaodan Liang},
  year = {2025},
  eprint = {2502.20742},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2502.20742v3},
}