Distributed online convex optimization with an aggregative variable

X Li, X Yi, L Xie - IEEE Transactions on Control of Network …, 2021 - ieeexplore.ieee.org
This article investigates distributed online convex optimization in the presence of an
aggregative variable without any global/central coordinators over a multiagent network. In …

Online distributed optimization with nonconvex objective functions via dynamic regrets

K Lu, L Wang - IEEE Transactions on Automatic Control, 2023 - ieeexplore.ieee.org
In this article, the problem of online distributed optimization subject to a convex set is studied
by employing a network of agents, where the objective functions allocated to agents are …

Online distributed optimization with nonconvex objective functions: Sublinearity of first-order optimality condition-based regret

K Lu, L Wang - IEEE Transactions on Automatic Control, 2021 - ieeexplore.ieee.org
In this article, the problem of online distributed optimization with a set constraint is solved by
employing a network of agents. Each agent only has access to a local objective function and …

Online distributed optimization with strongly pseudoconvex-sum cost functions

K Lu, G Jing, L Wang - IEEE Transactions on Automatic Control, 2019 - ieeexplore.ieee.org
In this paper, the problem of online distributed optimization is investigated, where the sum of
locally dynamic cost functions is considered to be strongly pseudoconvex. To address this …

A distributed online convex optimization algorithm with improved dynamic regret

Y Zhang, RJ Ravier, MM Zavlanos… - 2019 IEEE 58th …, 2019 - ieeexplore.ieee.org
In this paper, we consider the problem of distributed online convex optimization, where a
network of local agents aim to jointly optimize a convex function over a period of multiple …

Decentralized online convex optimization with feedback delays

X Cao, T Başar - IEEE Transactions on Automatic Control, 2021 - ieeexplore.ieee.org
In online decision making, feedback delays often arise due to the latency caused by
computation and communication in practical systems. In this article, we study decentralized …

Stochastic dual averaging for decentralized online optimization on time-varying communication graphs

S Lee, A Nedić, M Raginsky - IEEE Transactions on Automatic …, 2017 - ieeexplore.ieee.org
We consider a decentralized online convex optimization problem in a network of agents,
where each agent controls only a coordinate (or a part) of the global decision vector. For …

Online distributed optimization via dual averaging

S Hosseini, A Chapman… - 52nd IEEE Conference on …, 2013 - ieeexplore.ieee.org
This paper presents a regret analysis on a distributed online optimization problem computed
over a network of agents. The goal is to distributively optimize a global objective function …

An adaptive primal-dual subgradient algorithm for online distributed constrained optimization

D Yuan, DWC Ho, GP Jiang - IEEE transactions on cybernetics, 2017 - ieeexplore.ieee.org
In this paper, we consider the problem of solving distributed constrained optimization over a
multiagent network that consists of multiple interacting nodes in online setting, where the …

Coordinate dual averaging for decentralized online optimization with nonseparable global objectives

S Lee, A Nedić, M Raginsky - IEEE Transactions on Control of …, 2016 - ieeexplore.ieee.org
We consider a decentralized online convex optimization problem in a network of agents,
where each agent controls only a coordinate (or a part) of the global decision vector. For …