Wang, Qianqian, Mengping Jiang, Wei Feng, Haixi Zhang, and Bin Liu. “Discriminative Graph Embedding Framework via Label-Free Marginal Fisher Analysis”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 31 (March 14, 2026): 26416–26424. Accessed May 18, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/39848.