Open Access
ARTICLE
Hierarchical Optimization Method for Federated Learning with Feature Alignment and Decision Fusion
1 College of Computer Science and Engineering, North Minzu University, Yinchuan, 750021, China
2 The Key Laboratory of Images & Graphics Intelligent Processing of State Ethnic Affairs Commission, North Minzu University, Yinchuan, 750021, China
* Corresponding Authors: Ke Li. Email: ; Xiaofeng Wang. Email: