@article{knowwhentostopsegmentlevelcreditassignme,
  title = {Know When to Stop: Segment-Level Credit Assignment for Reducing Overthinking},
  author = {Chia-Hsuan Lee and Sihui Dai and Mingyang Zhou and Isha Slavin and Shi-Xiong Zhang and Sambit Sahu and William Campbell},
  year = {2026},
  eprint = {2607.00482},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.00482},
}