@article{ittakestwotomatchcoevolvinggenerativeret,
  title = {It Takes Two to Match: Co-Evolving Generative Retriever with Reinforcement Learning},
  author = {Runpeng Dai and Kaili Huang and Changsung Kang and Ciya Liao},
  year = {2026},
  eprint = {2609.00638},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.00638},
}