DeepAFL: Deep Analytic Federated Learning - Tang, Jianheng; Huang, Yajiang; Fan, Kejia; Han, Feijiang; Li, Jiaxu; Xu, Jinfeng; He, Run; Liu, Anfeng; Song, Houbing; Zhuang, Huiping; Liu, Yunhuai (International Conference on Learning Representations, 2026)