On bilevel minimum and bottleneck spanning tree problems
On bilevel minimum and bottleneck spanning tree problems
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关于双层最小生成树和瓶颈生成树问题
DOI:
10.1002/net.21881
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发表时间:
2019
期刊:
影响因子:
2.1
通讯作者:
Prokopyev, Oleg A.
中科院分区:
文献类型:
--
作者:
Shi, Xueyu;Zeng, Bo;Prokopyev, Oleg A.
We study a class of bilevel spanning tree (BST) problems that involve two independent decision‐makers (DMs), the leader and the follower with different objectives, who jointly construct a spanning tree in a graph. The leader, who acts first, selects an initial subset of edges that do not contain a cycle, from the set under her control. The follower then selects the remaining edges to complete the construction of a spanning tree, but optimizes his own objective function. If there exist multiple optimal solutions for the follower that result in different objective function values for the leader, then the follower may choose either the one that is the most (optimistic version) or least (pessimistic version) favorable to the leader. We study BST problems with the sum‐ and bottleneck‐type objective functions for the DMs under both the optimistic and pessimistic settings. The polynomial‐time algorithms are then proposed in both optimistic and pessimistic settings for BST problems in which at least one of the DMs has the bottleneck‐type objective function. For BST problem with the sum‐type objective functions for both the leader and the follower, we provide an equivalent single‐level linear mixed‐integer programming formulation. A computational study is then presented to explore the efficacy of our reformulation.
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影响因子:
2.2
作者:
B. Beheshti;O. Prokopyev;E. Pasiliao
通讯作者:
E. Pasiliao
DOI:
10.1109/infcom.2003.1209193
发表时间:
2003-07
期刊:
IEEE INFOCOM 2003. Twenty-second Annual Joint Conference of the IEEE Computer and Communications Societies (IEEE Cat. No.03CH37428)
影响因子:
--
作者:
Ning Li;J. Hou;L. Sha
通讯作者:
Ning Li;J. Hou;L. Sha
DOI:
--
发表时间:
1996
期刊:
ACM-SIAM Symposium on Discrete Algorithms
影响因子:
--
作者:
G. Frederickson;Roberto Solis
通讯作者:
Roberto Solis
DOI:
--
发表时间:
2009
期刊:
4OR
影响因子:
--
作者:
Elisabeth Gassner;Bettina Klinz
通讯作者:
Bettina Klinz
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
Oleksii Ursulenko
通讯作者:
Oleksii Ursulenko