Parameter-efficient Multi-task Fine-tuning for Transformers via Shared Hypernetworks Rabeeh Karimi Mahabadi author Sebastian Ruder author Mostafa Dehghani author James Henderson author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication karimi-mahabadi-etal-2021-parameter 10.18653/v1/2021.acl-long.47 https://aclanthology.org/2021.acl-long.47/ 2021-08 565 576