@article{spotspanlevelpauseofthoughtforefficienta,
  title = {SPOT: Span-level Pause-of-Thought for Efficient and Interpretable Latent Reasoning in Large Language Models},
  author = {Yunlong Chu and Minglai Shao and Yuhang Liu and Bing Hao and Yumeng Lin and Jialu Wang and Ruijie Wang},
  year = {2026},
  eprint = {2603.06222},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.06222},
}