@article{vspovectorsteeredpolicyoptimizationforbe,
  title = {VSPO: Vector-Steered Policy Optimization for Behavioral Control},
  author = {Xuechen Zhang and Zijian Huang and Kai Yang and Weijia Zhang and Jiasi Chen and Samet Oymak},
  year = {2026},
  eprint = {2605.15604},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.15604},
}