@inproceedings{lit_2602_13517_published,
  title = { {Think Deep, Not Just Long: Measuring LLM Reasoning Effort via Deep-Thinking Tokens} },
  author = {Wei-Lin Chen and Liqian Peng and Tian Tan and Chao Zhao and Jianhang Chen and Ziqian Lin and Alec Go and Yu Meng},
  year = {2026},
  booktitle = {Proceedings of the 43rd International Conference on Machine Learning},
  publisher = {PMLR},
  volume = {306},
  pages = {16342-16360},
  url = {https://proceedings.mlr.press/v306/chen26di.html}
}