TY - Computer Engineering and Applications A1 - FU Bowen, TANG Xianghong, XIAO Tao T1 - Research on Focal Loss Function Applied to Image Emotion Analysis Y1 - 2020-05-15 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 179 EP - 184 VL - 56 IS - 10 UR - http://cea.ceaj.org N1 - 10.3778/j.issn.1002-8331.2003-0028 ER -