YNUNLP at SemEval-2023 Task 2: The Pseudo Twin Tower Pre-training Model for Chinese Named Entity Recognition Jing Li author Xiaobing Zhou author 2023-07 text Proceedings of the 17th International Workshop on Semantic Evaluation (SemEval-2023) Atul Kr. Ojha editor A Seza Doğruöz editor Giovanni Da San Martino editor Harish Tayyar Madabushi editor Ritesh Kumar editor Elisa Sartori editor Association for Computational Linguistics Toronto, Canada conference publication li-zhou-2023-ynunlp 10.18653/v1/2023.semeval-1.224 https://aclanthology.org/2023.semeval-1.224/ 2023-07 1619 1624