An enhanced logical benders approach for linear programs with complementarity constraints
An enhanced logical benders approach for linear programs with complementarity constraints
复制标题
具有互补约束的线性程序的增强逻辑弯曲方法
DOI:
10.1007/s10898-020-00905-z
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发表时间:
2020
影响因子:
1.8
通讯作者:
Wächter, Andreas
中科院分区:
文献类型:
--
作者:
Jara-Moroni, Francisco;Mitchell, John E.;Pang, Jong-Shi;Wächter, Andreas
This work extends the logical benders approach for solving linear programs with complementarity constraints proposed by Hu et al. (SIAM J Optim 19(1):445–471, 2008) and Bai et al. (Comput Optim Appl 54(3):517–554, 2013). We develop a novel interpretation of the logical Benders method as a reversed branch-and-bound search, where the whole exploration procedure starts from the leaf nodes in an enumeration tree. This insight enables us to provide a new framework over which we can combine master problem and cut generation in a single process. It also allows us to diversify the search, leading computationally to stronger cuts. We also present an optimization-based sparsification process which makes the cut generation more efficient. Numerical results are presented to show the effectiveness of this enhanced method. Results are also extended to problems with more complementarity constraints, exceeding those that can be handled by the original method in the cited references.
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影响因子:
6.3
作者:
Tobias Fischer;M. Pfetsch
通讯作者:
Tobias Fischer;M. Pfetsch
影响因子:
6.3
作者:
F. Kılınç;G. Nemhauser;M. Savelsbergh
通讯作者:
M. Savelsbergh
DOI:
--
发表时间:
1978
期刊:
影响因子:
--
作者:
R. Jeroslow
通讯作者:
R. Jeroslow
影响因子:
2.7
作者:
T. Ibaraki
通讯作者:
T. Ibaraki
影响因子:
3.1
作者:
Burdakov, Oleg P.;Kanzow, Christian;Schwartz, Alexandra
通讯作者:
Schwartz, Alexandra