基于BiLSTM-CRF的社会突发事件研判方法(Social Emergency Event Judgement based on BiLSTM-CRF) Huijun Hu author Cong Wang author Jianhua Dai author Maofu Liu author 2020-10 text zho Proceedings of the 19th Chinese National Conference on Computational Linguistics Maosong Sun editor Sujian Li editor Yue Zhang editor Yang Liu editor Chinese Information Processing Society of China Haikou, China conference publication hu-etal-2020-ji https://aclanthology.org/2020.ccl-1.62/ 2020-10 667 675