An Unsupervised Multiple-Task and Multiple-Teacher Model for Cross-lingual Named Entity Recognition Zhuoran Li author Chunming Hu author Xiaohui Guo author Junfan Chen author Wenyi Qin author Richong Zhang author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication li-etal-2022-unsupervised-multiple 10.18653/v1/2022.acl-long.14 https://aclanthology.org/2022.acl-long.14/ 2022-05 170 179