期刊
OPERATIONS RESEARCH LETTERS
卷 39, 期 5, 页码 342-345出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.orl.2011.06.013
关键词
Lot-sizing; Minimax regret; Mixed integer programming; Robust optimization
In this paper, we consider the two-stage minimax robust uncapacitated lot-sizing problem with interval uncertain demands. A mixed integer programming formulation is proposed. Even though the robust uncapacitated lot-sizing problem with discrete scenarios is an NP-hard problem, we show that it is polynomial solvable under the interval uncertain demand set. (C) 2011 Elsevier B.V. All rights reserved.
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