@inproceedings{zeng-etal-2026-pruning, title = "Pruning the Unsurprising: Efficient {LLM} Reasoning via First-Token Surprisal", author = "Zeng, Wenhao and Hu, Chao and Wang, Yaoning and Shi, Yuling and Wan, Chengcheng and Zhang, Hongyu and Gu, Xiaodong", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.findings-emnlp.452/", pages = "9481--9499", ISBN = "979-8-89176-462-0" }