Focusing, Bridging and Prompting for Few-shot Nested Named Entity Recognition Yuanyuan Xu author Zeng Yang author Linhai Zhang author Deyu Zhou author Tiandeng Wu author Rong Zhou author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication xu-etal-2023-focusing 10.18653/v1/2023.findings-acl.164 https://aclanthology.org/2023.findings-acl.164/ 2023-07 2621 2637