TY - The Journal of China Universities of Posts and Telecommunications A1 - Wang Xianlun, Wang Guangyu, Cui Yuxia T1 - Facial expression recognition based on improved ResNet Y1 - 2023-02-28 00:00:00.0 JF - Journal of China Universities of Posts and Telecommunications JO - The Journal of China Universities of Posts and Telecommunications SP - 28 EP - 38 VL - 30 IS - 1 UR - {https://jcupt.bupt.edu.cn/EN/10.19682/j.cnki.1005-8885.2023.2003} N1 - 10.19682/j.cnki.1005-8885.2023.2003 ER -