@article{cactusacceleratingautoregressivedecoding,
  title = {Cactus: Accelerating Auto-Regressive Decoding with Constrained Acceptance Speculative Sampling},
  author = {Yongchang Hao and Lili Mou},
  year = {2026},
  eprint = {2604.04987},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.04987},
}