Pruning Redundant Mappings in Transformer Models via Spectral-Normalized Identity Prior Zi Lin author Jeremiah Liu author Zi Yang author Nan Hua author Dan Roth author 2020-11 text Findings of the Association for Computational Linguistics: EMNLP 2020 Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication lin-etal-2020-pruning 10.18653/v1/2020.findings-emnlp.64 https://aclanthology.org/2020.findings-emnlp.64/ 2020-11 719 730