@inproceedings{ren-etal-2025-investigating, title = "Investigating the Factual Knowledge Boundary of Large Language Models with Retrieval Augmentation", author = "Ren, Ruiyang and Wang, Yuhao and Qu, Yingqi and Zhao, Wayne Xin and Liu, Jing and Wu, Hua and Wen, Ji-Rong and Wang, Haifeng", editor = "Rambow, Owen and Wanner, Leo and Apidianaki, Marianna and Al-Khalifa, Hend and Eugenio, Barbara Di and Schockaert, Steven", booktitle = "Proceedings of the 31st International Conference on Computational Linguistics", month = jan, year = "2025", address = "Abu Dhabi, UAE", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2025.coling-main.250/", pages = "3697--3715" }