@inproceedings{gao-etal-2026-thinking,
    title = "Thinking Economically: A Hierarchical Framework for Adaptive-Complexity Reasoning in {LLM}s",
    author = "Gao, Yubo  and
      Wu, Haotian  and
      Chen, Hong  and
      Huang, Junquan  and
      Yan, Yibo  and
      Li, Jungang  and
      Dongfang, Zihao  and
      Tao, Sicheng  and
      Tan, PS  and
      Zhang, Jie  and
      Hu, Xuming",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.1965/",
    pages = "39434--39444",
    ISBN = "979-8-89176-395-1"
}