@article{howyoubeginishowyoureasondrivingexplorat,
  title = {How You Begin is How You Reason: Driving Exploration in RLVR via Prefix-Tuned Priors},
  author = {Yifan Xu and Junren Chen and Yifan Chen},
  year = {2026},
  eprint = {2605.08817},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.08817},
}