@article{plannercentricreinforcementlearningforde,
  title = {Planner-Centric Reinforcement Learning for Deep Research with Structure-Aware Reward},
  author = {Mustafa Anis Hussain and Xinle Wu and Yao Lu},
  year = {2026},
  eprint = {2605.30824},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.30824},
}