Fan, Mingyu, Xiaojun Chang, and Dacheng Tao. “Structure Regularized Unsupervised Discriminant Feature Analysis”. Proceedings of the AAAI Conference on Artificial Intelligence 31, no. 1 (February 13, 2017). Accessed May 25, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/10789.