Solving linear programs with complementarity constraints using branch-and-cut
Solving linear programs with complementarity constraints using branch-and-cut
复制标题
使用分支剪切法求解具有互补约束的线性规划
DOI:
10.1007/s12532-018-0149-2
复制
发表时间:
2019
影响因子:
6.3
通讯作者:
Pang, Jong-Shi
中科院分区:
文献类型:
--
作者:
Yu, Bin;Mitchell, John E.;Pang, Jong-Shi
A linear program with linear complementarity constraints (LPCC) requires the minimization of a linear objective over a set of linear constraints together with additional linear complementarity constraints. This class has emerged as a modeling paradigm for a broad collection of problems, including bilevel programs, Stackelberg games, inverse quadratic programs, and problems involving equilibrium constraints. The presence of the complementarity constraints results in a nonconvex optimization problem. We develop a branch-and-cut algorithm to find a global optimum for this class of optimization problems, where we branch directly on complementarities. We develop branching rules and feasibility recovery procedures and demonstrate their computational effectiveness in a comparison with CPLEX. The implementation builds on CPLEX through the use of callback routines. The computational results show that our approach is a strong alternative to constructing an integer programming formulation using big-Mterms to represent bounds for variables, with testing conducted on general LPCCs as well as on instances generated from bilevel programs with convex quadratic lower level problems.
登录
查看更多内容
影响因子:
2.7
作者:
A. Fügenschuh;Alexander Martin
通讯作者:
Alexander Martin
影响因子:
2.4
作者:
Yu;J. Pang;J. Mitchell
通讯作者:
J. Mitchell
影响因子:
6.3
作者:
Tobias Fischer;M. Pfetsch
通讯作者:
Tobias Fischer;M. Pfetsch
影响因子:
2.2
作者:
Haw;S. Leyffer;T. Munson
通讯作者:
T. Munson
DOI:
--
发表时间:
1978
期刊:
影响因子:
--
作者:
R. Jeroslow
通讯作者:
R. Jeroslow