Open Access

ARTICLE

Hierarchical Optimization Method for Federated Learning with Feature Alignment and Decision Fusion

Ke Li^1,*, Xiaofeng Wang^1,2,*, Hu Wang¹

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: