@article{maspobbanditbasedpromptoptimizationformu,
  title = {MASPOB: Bandit-Based Prompt Optimization for Multi-Agent Systems with Graph Neural Networks},
  author = {Zhi Hong and Qian Zhang and Jiahang Sun and Zhiwei Shang and Mingze Kong and Xiangyi Wang and Yao Shu and Zhongxiang Dai},
  year = {2026},
  eprint = {2603.02630},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.02630},
}