Publication
Accelerated multi-agent optimization method over stochastic networks
Conference Article
Conference
IEEE Conference on Decision and Control (CDC)
Edition
59th
Pages
2961-2966
Doc link
http://dx.doi.org/10.1109/CDC42340.2020.9304307
File
Authors
-
Ananduta, Wicak
-
Ocampo Martínez, Carlos A.
-
Nedić, Angelia
Abstract
We propose a distributed method to solve a multi-agent optimization problem with strongly convex cost function and equality coupling constraints. The method is based on Nesterov’s accelerated gradient approach and works over stochastically time-varying communication networks. We consider the standard assumptions of Nesterov’s method and show that the sequence of the expected dual values converge toward the optimal value with the rate of O(1/k²). Furthermore, we provide a simulation study of solving an optimal power flow problem with a well-known benchmark case.
Categories
automation, control theory, optimisation.
Author keywords
multi-agent optimization, distributed method, accelerated gradient method, distributed optimal power flow problem
Scientific reference
W. Ananduta, C. Ocampo-Martínez and A. Nedic. Accelerated multi-agent optimization method over stochastic networks, 59th IEEE Conference on Decision and Control, 2020, Jeju Island, Republic of Korea, pp. 2961-2966, IEEE.
Follow us!