Iterative Inner/outer Approximations for Scalable Semidefinite Programs using Block Factor-width-two Matrices
Iterative Inner/outer Approximations for Scalable Semidefinite Programs using Block Factor-width-two Matrices
复制标题
使用块因子宽度二矩阵的可扩展半定程序的迭代内/外近似
DOI:
10.1109/cdc51059.2022.9992734
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Zheng, Yang
中科院分区:
文献类型:
--
作者:
Liao, Feng-Yi;Zheng, Yang
In this paper, we propose iterative inner/outer approximations based on a recent notion of block factor-width-two matrices for solving semidefinite programs (SDPs). Our inner/outer approximating algorithms generate a sequence of upper/lower bounds of increasing accuracy for the optimal SDP cost. The block partition in our algorithms offers flexibility in terms of both numerical efficiency and solution quality, which includes the approach of scaled diagonally dominance (SDD) approximation as a special case. We discuss both the theoretical results and numerical implementation in detail. Our main theorems guarantee that the proposed iterative algorithms generate monotonically decreasing upper and increasing lower bounds. Extensive numerical results confirm our findings.
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DOI:
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发表时间:
2019
期刊:
European Control Conference
影响因子:
--
作者:
Aivar Sootla;Yang Zheng;A. Papachristodoulou
通讯作者:
A. Papachristodoulou
DOI:
10.1090/conm/685/13712
发表时间:
2015
期刊:
ArXiv
影响因子:
--
作者:
Amir Ali Ahmadi;G. Hall
通讯作者:
G. Hall
DOI:
--
发表时间:
2022
期刊:
影响因子:
--
作者:
Biel Roig;M. Sznaier
通讯作者:
M. Sznaier
DOI:
10.1016/j.disopt.2016.04.004
发表时间:
2015
期刊:
ArXiv
影响因子:
--
作者:
Amir Ali Ahmadi;S. Dash;G. Hall
通讯作者:
G. Hall