Push-Pull Gradient Methods for Distributed Optimization in Networks - Pu, Shi; Shi, Wei; Xu, Jinming; Nedic, Angelia (IEEE transactions on automatic control, 2021)
Keywords: Algorithms; Computational geometry; Convergence; Convex functions; Convex optimization; Convexity; Cost function; Data exchange; Data links; directed graph; Directed graphs; distributed optimization; Gossip; Gradient methods; Graph theory; Graphs; Ill-conditioned problems (mathematics); linear convergence; Linear programming; Mathematical analysis; network structure; Optimization; Radio frequency; random-gossip algorithm; spanning tree