@article{investigatingthefactualknowledgeboundary, title = {Investigating the Factual Knowledge Boundary of Large Language Models with Retrieval Augmentation}, author = {Ruiyang Ren and Yuhao Wang and Yingqi Qu and Wayne Xin Zhao and Jing Liu and Hao Tian and Hua Wu and Ji-Rong Wen and Haifeng Wang}, year = {2023}, eprint = {2307.11019}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2307.11019v3}, }