Total variation error bounds for convex approximations of two-stage mixed-integer recourse models

Onderzoeksoutput: Thesis fully internal (DIV)

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Samenvatting

Many practical decisions have to be made while future data are uncertain. The stochastic programming approach to such decision problems is to model the uncertain data as random parameters and to assume that all probabilistic information concerning these random parameters is known or can be accurately estimated. A particular class of such models, studied in this thesis, comprises mixed-integer recourse models. These models have a wide range of applications in e.g. engineering, logistics, energy, and finance. They combine the modeling power but also the difficulties of random parameters and integer decision variables, so that in general they are extremely difficult to solve.

This thesis contributes to the theory of mixed-integer recourse models by constructing approximations having desirable properties (such as convexity) for optimization purposes. To guarantee the performance of these approximations, error bounds on the approximation error are derived. Several subclasses and problem instances of mixed-integer recourse models are considered, ranging from simple integer recourse models to mixed-integer recourse models in general.
Originele taal-2English
KwalificatieDoctor of Philosophy
Toekennende instantie
  • Rijksuniversiteit Groningen
Begeleider(s)/adviseur
  • van der Vlerk, Maarten, Supervisor
  • Klein Haneveld, Wim, Supervisor, Externe Persoon
Datum van toekenning7-sep-2015
Plaats van publicatie[Groningen]
Uitgever
Gedrukte ISBN's978-90-367-7893-0
Elektronische ISBN's978-90-367-7892-3
StatusPublished - 2015

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