@article{huang-etal-2023-2, title = "{T} 2 -{NER}: A Two-Stage Span-Based Framework for Unified Named Entity Recognition with Templates", author = "Huang, Peixin and Zhao, Xiang and Hu, Minghao and Tan, Zhen and Xiao, Weidong", journal = "Transactions of the Association for Computational Linguistics", volume = "11", year = "2023", address = "Cambridge, MA", publisher = "MIT Press", url = "https://preview.aclanthology.org/fix-sig-urls/2023.tacl-1.72/", doi = "10.1162/tacl_a_00602", pages = "1265--1282" }