Zou, Xinyi, Yan Yan, Jing-Hao Xue, Si Chen, and Hanzi Wang. “When Facial Expression Recognition Meets Few-Shot Learning: A Joint and Alternate Learning Framework”. Proceedings of the AAAI Conference on Artificial Intelligence 36, no. 5 (June 28, 2022): 5367–5375. Accessed July 15, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/20474.