@inproceedings{dang_understanding_2026, author = {Dang, Renfei and Hu, Peng and Lai, Zhejian and Gao, Changjiang and Zhang, Min and Huang, Shujian}, booktitle = {Findings of the Association for Computational Linguistics: ACL 2026}, date = {2026-05-08}, note = {ACL 2026 paper number: 1126-FIND}, title = {Understanding New-Knowledge-Induced Factual Hallucinations in LLMs: Analysis and Interpretation}, url = {https://2026.aclweb.org/program/}, year = {2026} }