@article{whennottotrustlanguagemodels, title = {When Not to Trust Language Models: Investigating Effectiveness of Parametric and Non-Parametric Memories}, author = {Alex Mallen and Akari Asai and Victor Zhong and Rajarshi Das and Daniel Khashabi and Hannaneh Hajishirzi}, year = {2022}, eprint = {2212.10511}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2212.10511v4}, }