Talledo Vega, Elias Samuel, Jairo Daniel Mendoza Torres, and Raul Eduardo Huarote Zegarra. “Unsupervised Facial Skin Type Classification Using CNN Embeddings and SOM Self-Organizing Maps”. LACCEI 2, no. 13 (December 12, 2025). Accessed May 25, 2026. https://proceedings.laccei.org/index.php/laccei/article/view/4758.