Robust optimization for empty repositioning problems
AL Erera, JC Morales… - Operations …, 2009 - pubsonline.informs.org
We develop a robust optimization framework for dynamic empty repositioning problems
modeled using time-space networks. In such problems, uncertainty arises primarily from …
modeled using time-space networks. In such problems, uncertainty arises primarily from …
The value of flexibility in robust location–transportation problems
A Ardestani-Jaafari, E Delage - Transportation Science, 2018 - pubsonline.informs.org
This article studies a capacitated fixed-charge multiperiod location–transportation problem
in which, while the location and capacity of each facility must be determined immediately …
in which, while the location and capacity of each facility must be determined immediately …
Facility location: A robust optimization approach
In this research, we apply robust optimization (RO) to the problem of locating facilities in a
network facing uncertain demand over multiple periods. We consider a multi‐period fixed …
network facing uncertain demand over multiple periods. We consider a multi‐period fixed …
Solving two-stage robust optimization problems using a column-and-constraint generation method
In this paper, we present a column-and-constraint generation algorithm to solve two-stage
robust optimization problems. Compared with existing Benders-style cutting plane methods …
robust optimization problems. Compared with existing Benders-style cutting plane methods …
Applying robust optimization to the shelter location–allocation problem: a case study for Istanbul
In this study, we consider the shelter location and allocation problem under demand
uncertainty. In particular, we seek to improve the disaster preparedness level of Turkey by …
uncertainty. In particular, we seek to improve the disaster preparedness level of Turkey by …
Robust optimization for a maritime inventory routing problem
A Agra, M Christiansen, LM Hvattum… - Transportation …, 2018 - pubsonline.informs.org
We consider a single product maritime inventory routing problem in which the production
and consumption rates are constant over the planning horizon. The problem involves a …
and consumption rates are constant over the planning horizon. The problem involves a …
Robust empty container repositioning considering foldable containers
S Lee, I Moon - European Journal of Operational Research, 2020 - Elsevier
Because of the extreme imbalance in intercontinental trade, the repositioning of empty
containers creates a significant problem for shipping companies. There are many efforts to …
containers creates a significant problem for shipping companies. There are many efforts to …
Closed-form solutions for robust inventory management
We propose and analyze robust optimization models of an inventory management problem,
where cumulative purchase, inventory, and shortage costs over n periods are minimized for …
where cumulative purchase, inventory, and shortage costs over n periods are minimized for …
[HTML][HTML] Adjustable robust optimization with objective uncertainty
In this work, we study optimization problems where some cost parameters are not known at
decision time and the decision flow is modeled as a two-stage process within a robust …
decision time and the decision flow is modeled as a two-stage process within a robust …
Linearized robust counterparts of two-stage robust optimization problems with applications in operations management
A Ardestani-Jaafari, E Delage - INFORMS Journal on …, 2021 - pubsonline.informs.org
In this article, we discuss an alternative method for deriving conservative approximation
models for two-stage robust optimization problems. The method mainly relies on a …
models for two-stage robust optimization problems. The method mainly relies on a …