结合改进VGGNet和Focal Loss的人脸表情识别
崔子越，皮家甜，陈勇，杨杰之，鲜焱，吴至友，赵立军，曾绍华，吕佳
Facial Expression Recognition Combined with Improved VGGNet and Focal Loss
CUI Ziyue, PI Jiatian, CHEN Yong, YANG Jiezhi, XIAN Yan, WU Zhiyou, ZHAO Lijun, ZENG Shaohua, LYU Jia
计算机工程与应用
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2021, (19): 171
-178
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DOI: 10.3778/j.issn.1002-8331.2007-0492
