TY - Computer Engineering and Applications A1 - TIAN Zihan, LI Xin T1 - Research on Chinese Event Detection Method Based on BERT-CRF Model Y1 - 2021-06-01 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 135 EP - 139 VL - 57 IS - 11 UR - http://cea.ceaj.org N1 - 10.3778/j.issn.1002-8331.2006-0065 ER -