User profiles for Merve Bodur
Merve BodurSchool of Mathematics, University of Edinburgh Verified email at ed.ac.uk Cited by 519 |
Mixed-integer rounding enhanced benders decomposition for multiclass service-system staffing and scheduling with arrival rate uncertainty
M Bodur, JR Luedtke - Management Science, 2017 - pubsonline.informs.org
We study server scheduling in multiclass service systems under uncertainty in the customer
arrival volumes. Common practice in such systems is to first identify staffing levels and then …
arrival volumes. Common practice in such systems is to first identify staffing levels and then …
Strengthened benders cuts for stochastic integer programs with continuous recourse
With stochastic integer programming as the motivating application, we investigate techniques
to use integrality constraints to obtain improved cuts within a Benders decomposition …
to use integrality constraints to obtain improved cuts within a Benders decomposition …
Copositive duality for discrete markets and games
Optimization problems with discrete decisions are nonconvex and thus lack strong duality,
which limits the usefulness of tools such as shadow prices and the KKT conditions. It was …
which limits the usefulness of tools such as shadow prices and the KKT conditions. It was …
Stochastic last-mile delivery with crowd-shipping and mobile depots
This paper proposes a two-tier last-mile delivery model that optimally selects mobile depot
locations in advance of full information about the availability of crowd-shippers and then …
locations in advance of full information about the availability of crowd-shippers and then …
Neur2sp: Neural two-stage stochastic programming
Stochastic Programming is a powerful modeling framework for decision-making under
uncertainty. In this work, we tackle two-stage stochastic programs (2SPs), the most widely used …
uncertainty. In this work, we tackle two-stage stochastic programs (2SPs), the most widely used …
Logic-based benders decomposition and binary decision diagram based approaches for stochastic distributed operating room scheduling
The distributed operating room (OR) scheduling problem aims to find an assignment of
surgeries to ORs across collaborating hospitals that share their waiting lists and ORs. We …
surgeries to ORs across collaborating hospitals that share their waiting lists and ORs. We …
Two-stage linear decision rules for multi-stage stochastic programming
M Bodur, JR Luedtke - Mathematical Programming, 2022 - Springer
Multi-stage stochastic linear programs (MSLPs) are notoriously hard to solve in general.
Linear decision rules (LDRs) yield an approximation of an MSLP by restricting the decisions at …
Linear decision rules (LDRs) yield an approximation of an MSLP by restricting the decisions at …
Digital annealer for quadratic unconstrained binary optimization: a comparative performance analysis
O Şeker, N Tanoumand, M Bodur - Applied Soft Computing, 2022 - Elsevier
Digital Annealer (DA) is a computer architecture designed for tackling combinatorial optimization
problems formulated as quadratic unconstrained binary optimization (QUBO) models. …
problems formulated as quadratic unconstrained binary optimization (QUBO) models. …
Cutting planes from extended LP formulations
Given a mixed-integer set defined by linear inequalities and integrality requirements on some
of the variables, we consider extended formulations of its continuous (LP) relaxation and …
of the variables, we consider extended formulations of its continuous (LP) relaxation and …
Inverse mixed integer optimization: Polyhedral insights and trust region methods
Inverse optimization—determining parameters of an optimization problem that render a given
solution optimal—has received increasing attention in recent years. Although significant …
solution optimal—has received increasing attention in recent years. Although significant …