Transformer Feed-Forward Layers Are Key-Value Memories Mor Geva author Roei Schuster author Jonathan Berant author Omer Levy author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication geva-etal-2021-transformer 10.18653/v1/2021.emnlp-main.446 https://aclanthology.org/2021.emnlp-main.446/ 2021-11 5484 5495