Decentralized Optimization in Networks : Algorithmic Efficiency and Privacy Preservation - Qingguo Lü; Xiaofeng Liao; Huaqing Li; Shaojiang Deng; Yantao Li; Keke Zhang; Qingguo Lü; Xiaofeng Liao; Huaqing Li; Shaojiang Deng; Yantao Li; Keke Zhang (Decentralized Optimization in Networks : Algorithmic Efficiency and Privacy Preservation, 2025)