fastHan: A BERT-based Multi-Task Toolkit for Chinese NLP Zhichao Geng author Hang Yan author Xipeng Qiu author Xuanjing Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing: System Demonstrations Heng Ji editor Jong C Park editor Rui Xia editor Association for Computational Linguistics Online conference publication geng-etal-2021-fasthan 10.18653/v1/2021.acl-demo.12 https://aclanthology.org/2021.acl-demo.12/ 2021-08 99 106