Pessimistic Bilevel Linear Optimization

Pessimistic Bilevel Linear Optimization
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DOI:
10.3126/jnms.v1i1.42165
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发表时间:
2018-02
期刊:
Journal of Nepal Mathematical Society
影响因子:
--
通讯作者:
S. Dempe;G. Luo;S. Franke
S. Dempe;G. Luo;S. Franke
中科院分区:
其他
文献类型:
--
作者:
S. Dempe;G. Luo;S. Franke

文献摘要

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在本文中,我们研究了悲观双层线性优化问题(PBLOP)。基于低层最优值函数和对偶性,PBLOP可以转化为单层非凸非光滑优化问题。通过使用线性优化对偶性,我们获得了易于处理且等效的变换,并提出了计算全局或局部最优解的算法。举一个小例子来说明该方法的可行性。
In this paper, we investigate the pessimistic bilevel linear optimization problem (PBLOP). Based on the lower level optimal value function and duality, the PBLOP can be transformed to a single-level while nonconvex and nonsmooth optimization problem. By use of linear optimization duality, we obtain a tractable and equivalent transformation and propose algorithms for computing global or local optimal solutions. One small example is presented to illustrate the feasibility of the method.