NAG-NER: a Unified Non-Autoregressive Generation Framework for Various NER Tasks Xinpeng Zhang author Ming Tan author Jingfan Zhang author Wei Zhu author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 5: Industry Track) Sunayana Sitaram editor Beata Beigman Klebanov editor Jason D Williams editor Association for Computational Linguistics Toronto, Canada conference publication zhang-etal-2023-nag 10.18653/v1/2023.acl-industry.65 https://aclanthology.org/2023.acl-industry.65/ 2023-07 676 686