Chen, Yiliang, Steven SC Ho, Cheng Xu, Yao Jie Xie, Wing-Fai Yeung, Shengfeng He, and Jing Qin. “Dr. Tongue: Sign-Oriented Multi-Label Detection for Remote Tongue Diagnosis”. Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 2 (April 11, 2025): 2302–2310. Accessed May 31, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/32230.