@inproceedings{chen-etal-2026-uncertainty-quantification, title = "Uncertainty Quantification of Large Language Models through Multiple Uncertainty Sources", author = "Chen, Tiejin and Liu, Xiaoou and Da, Longchao and Chen, Jia and Papalexakis, Evangelos E. and Wei, Hua", 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.535/", pages = "11015--11029", ISBN = "979-8-89176-395-1" }