Distributed constrained online convex optimization over multiple access fading channels

X Cao, T Başar - IEEE Transactions on Signal Processing, 2022 - ieeexplore.ieee.org
In this paper, we study distributed constrained online convex optimization for a wireless
system consisting of a parameter server and multiple agents. Each agent has a local …

Decentralized online convex optimization with event-triggered communications

X Cao, T Başar - IEEE Transactions on Signal Processing, 2020 - ieeexplore.ieee.org
Decentralized multi-agent optimization usually relies on information exchange between
neighboring agents, which can incur unaffordable communication overhead in practice. To …

Decentralized Multi-Task Online Convex Optimization Under Random Link Failures

W Yan, X Cao - IEEE Transactions on Signal Processing, 2024 - ieeexplore.ieee.org
Decentralized optimization methods often entail information exchange between neighbors.
Transmission failures can happen due to network congestion, hardware/software issues …

Distributed online convex optimization with time-varying coupled inequality constraints

X Yi, X Li, L Xie, KH Johansson - IEEE Transactions on Signal …, 2020 - ieeexplore.ieee.org
This paper considers distributed online optimization with time-varying coupled inequality
constraints. The global objective function is composed of local convex cost and …

Distributed online stochastic-constrained convex optimization with bandit feedback

C Wang, S Xu, D Yuan - IEEE Transactions on Cybernetics, 2022 - ieeexplore.ieee.org
This article studies the distributed online stochastic convex optimization problem with the
time-varying constraint over a multiagent system constructed by various agents. The …

On distributed online convex optimization with sublinear dynamic regret and fit

P Sharma, P Khanduri, L Shen, DJ Bucci… - 2021 55th Asilomar …, 2021 - ieeexplore.ieee.org
In this work, we consider a distributed online convex optimization problem, with time-varying
(potentially adversarial) constraints. A set of nodes, jointly aim to minimize a global objective …

Decentralized multi-agent stochastic optimization with pairwise constraints and quantized communications

X Cao, T Başar - IEEE Transactions on Signal Processing, 2020 - ieeexplore.ieee.org
Decentralized optimization methods often entail information exchange between neighbors.
In many circumstances, due to the limited communication bandwidth, the exchanged …

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 …

Distributed online constrained optimization with feedback delays

C Wang, S Xu - IEEE Transactions on Neural Networks and …, 2022 - ieeexplore.ieee.org
We investigate multiagent distributed online constrained convex optimization problems with
feedback delays, where agents make sequential decisions before being aware of the cost …

Distributed bandit online convex optimization with time-varying coupled inequality constraints

X Yi, X Li, T Yang, L Xie, T Chai… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Distributed bandit online convex optimization with time-varying coupled inequality
constraints is considered, motivated by a repeated game between a group of learners and …