@article{structureawarerelativepolicyoptimization,
  title = {Structure-aware Relative Policy Optimization for Ranking},
  author = {Yiteng Tu and Weihang Su and Zitao Su and Yiqun Liu and Min Zhang and Qingyao Ai},
  year = {2026},
  eprint = {2607.25268},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.25268},
}