TY - Computer Engineering and Applications A1 - DING Yong, CHENG Jiaqiao, JIANG Cuiqing, WANG Zhao T1 - Comparative Text Classification Method Based on Topic and Keyword Feature Y1 - 2021-09-01 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 196 EP - 202 VL - 57 IS - 17 UR - http://cea.ceaj.org N1 - 10.3778/j.issn.1002-8331.2005-0341 ER -