期刊
FUZZY SETS AND SYSTEMS
卷 206, 期 -, 页码 74-88出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.fss.2012.02.004
关键词
Constrained optimization; Maximinity; Maximality; Coherent lower prevision; Linear prevision; Vacuous prevision; Possibility distribution
资金
- Fellowship of the Belgian American Educational Foundation
- IWT SBO project [60043]
We investigate a constrained optimization problem with uncertainty about constraint parameters. Our aim is to reformulate it as a (constrained) optimization problem without uncertainty. This is done by recasting the original problem as a decision problem under uncertainty. We give results for a number of different types of uncertainty models-linear and vacuous previsions, and possibility distributions-and for two common but different optimality criteria for such decision problems-maximinity and maximality. We compare our approach with other approaches that have appeared in the literature. (c) 2012 Elsevier B.V. All rights reserved.
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