A decentralized approach to multi-agent MILPs: Finite-time feasibility and performance guarantees
A decentralized approach to multi-agent MILPs: Finite-time feasibility and performance guarantees
复制标题
多智能体 MILP 的去中心化方法:有限时间可行性和性能保证
DOI:
10.1016/j.automatica.2019.01.009
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发表时间:
2019
期刊:
影响因子:
6.4
通讯作者:
Falsone A
中科院分区:
文献类型:
--
作者:
Falsone A
We address the optimization of a large scale multi-agent system where each agent has discrete and/or continuous decision variables that need to be set so as to optimize the sum of linear local cost functions, in presence of linear local and global constraints. The problem reduces to a Mixed Integer Linear Program (MILP) that is here addressed according to a decentralized iterative scheme based on dual decomposition, where each agent determines its decision vector by solving a smaller MILP involving its local cost function and constraint given some dual variable, whereas a central unit enforces the global coupling constraint by updating the dual variable based on the tentative primal solutions of all agents. An appropriate tightening of the coupling constraint through iterations allows to obtain a solution that is feasible for the original MILP. The proposed approach is inspired by a recent paper to the MILP approximate solution via dual decomposition and constraint tightening, but shows finite-time convergence to a feasible solution and provides sharper performance guarantees by means of an adaptive tightening. The two approaches are compared on a plug-in electric vehicles optimal charging problem.
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DOI:
--
发表时间:
2013
期刊:
Math. Methods Oper. Res.
影响因子:
--
作者:
P. Baumann;N. Trautmann
通讯作者:
N. Trautmann
DOI:
10.1109/cdc.2015.7403037
发表时间:
2015
期刊:
2015 54th IEEE Conference on Decision and Control (CDC)
影响因子:
--
作者:
D. Ioli;A. Falsone;M. Prandini
通讯作者:
M. Prandini
影响因子:
3
作者:
Falsone A
通讯作者:
Falsone A
影响因子:
1.7
作者:
J. Aubin;I. Ekeland
通讯作者:
I. Ekeland
影响因子:
2.7
作者:
Milind Dawande;S. Gavirneni;S. Tayur
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S. Tayur