4 papers
Distributed Nonlinear Equality-Constrained Optimization via Feedback Linearization and Singular Perturbation
Zihao Ren, Lei Wang, Hongye Su +1
Distributed optimization becomes particularly challenging when nonconvex objectives are combined with nonlinear equality constraints: feasibility is network coupled, while most exi…
Spatio-Temporal Communication Compression in Distributed Prime-Dual Flows
Zihao Ren, Lei Wang, Deming Yuan +2
In this paper, we study distributed prime-dual flows for multi-agent optimization with spatio-temporal compressions. The central aim of multi-agent optimization is for a network of…
Chaotic Masking Protocol for Secure Communication and Attack Detection in Remote Estimation of Cyber-Physical Systems
Tao Chen, Andreu Cecilia, Daniele Astolfi +3
In remote estimation of cyber-physical systems (CPSs), sensor measurements transmitted through network may be attacked by adversaries, leading to leakage risk of privacy (e.g., the…
Distributed Least-Squares Optimization Solvers with Differential Privacy
Weijia Liu, Lei Wang, Fanghong Guo +2
This paper studies the distributed least-squares optimization problem with differential privacy requirement of local cost functions, for which two differentially private distribute…