Results 41 to 50 of about 16,083 (234)

An Asynchronous Approximate Distributed Alternating Direction Method of Multipliers in Digraphs

open access: yes, 2021
Funding Information: This work was supported by the Academy of Finland under Grant 320043. The work of T. Charalambous was supported by the Academy of Finland under Grant 317726. Publisher Copyright: © 2021 IEEE.In this work, we consider the asynchronous
Kalyvianaki, Evangelia   +7 more
core   +1 more source

An adaptive alternating direction method of multipliers [PDF]

open access: yes, 2022
The alternating direction method of multipliers (ADMM) is a powerful splitting algorithm for linearly constrained convex optimization problems. In view of its popularity and applicability, a growing attention is drawn toward the ADMM in nonconvex ...
Phan, Hung M.   +2 more
core   +1 more source

Distributed Alternating Direction Method of Multipliers [PDF]

open access: yes, 2012
We consider a network of agents that are cooperatively solving a global unconstrained optimization problem, where the objective function is the sum of privately known local objective functions of the agents.
Asuman Ozdaglar   +3 more
core   +1 more source

Fast Alternating Direction Multipliers Method by Generalized Krylov Subspaces [PDF]

open access: yes, 2022
The Alternating Direction Multipliers Method (ADMM) is a very popular and powerful algorithm for the solution of many optimization problems. In the recent years it has been widely used for the solution of ill-posed inverse problems.
Buccini A.
core   +1 more source

Convergence Analysis of the Relaxed Proximal Point Algorithm

open access: yesAbstract and Applied Analysis, 2013
Recently, a worst-case convergence rate was established for the Douglas-Rachford alternating direction method of multipliers (ADMM) in an ergodic sense.
Min Li, Yanfei You
doaj   +1 more source

A fully distributed method for distributed multiagent system in a microgrid

open access: yesEnergy Reports, 2021
We address the distributed energy management problem of the economic dispatch of grids in order to balance the power demand and supply. By manipulating the primal problem, we show that the resulting dual problem can be solved by using a decentralized ...
Diyako Ghaderyan   +2 more
doaj   +1 more source

Iteration complexity analysis of a partial LQP-based alternating direction method of multipliers [PDF]

open access: yesApplied Numerical Mathematics, 2021
In this paper, we consider a prototypical convex optimization problem with multi-block variables and separable structures. By adding the Logarithmic Quadratic Proximal (LQP) regularizer with suitable proximal parameter to each of the first grouped ...
Jianchao Bai   +3 more
semanticscholar   +1 more source

Hierarchical Optimal Control for Synthetic Inertial Response of Wind Farm Based on Alternating Direction Method of Multipliers

open access: yesIEEE Transactions on Sustainable Energy, 2021
An ADMM-based hierarchical optimal active power control (HOAPC) scheme is proposed for synthetic inertial response of large-scale wind farms. The proposed scheme coordinates the active power outputs of wind turbines (WTs) inside the wind farm during the ...
Sheng Huang   +5 more
semanticscholar   +1 more source

Day-Ahead Scheduling of a Local Energy Community: An Alternating Direction Method of Multipliers Approach

open access: yesIEEE Transactions on Power Systems, 2020
The paper focuses on the day-ahead operational planning of a grid-connected local energy community (LEC) consisting of an internal low-voltage network and several prosumers including generation units, battery storage systems, and local loads. In order to
S. Lilla   +4 more
semanticscholar   +1 more source

Parallel alternating direction method of multipliers

open access: yes, 2020
In this paper, we consider the distributed optimization problem, where the objective function is the sum of local cost functions. To solve this problem, a new parallel Alternating Direction Method of Multipliers (ADMM) algorithm is developed, which ...
Li, Guoqi   +3 more
core   +1 more source

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