Yang, Jufeng, Dongyu She, Yu-Kun Lai, and Ming-Hsuan Yang. “Retrieving and Classifying Affective Images via Deep Metric Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 32, no. 1 (April 25, 2018). Accessed April 18, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/11275.