Ward Romeijnders

According to our database, Ward Romeijnders authored at least 15 papers between 2012 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Parametric error bounds for convex approximations of two-stage mixed-integer recourse models with a random second-stage cost vector.

E. Ruben van Beesten, Ward Romeijnders

Oper. Res. Lett., 2022

2021

A Compact Arc-Based ILP Formulation for the Pickup and Delivery Problem with Divisible Pickups and Deliveries.

Bolor Jargalsaikhan, Ward Romeijnders, Kees Jan Roodbergen

Transp. Sci., 2021

A loose Benders decomposition algorithm for approximating two-stage mixed-integer recourse models.

Niels van der Laan, Ward Romeijnders

Math. Program., 2021

Piecewise Constant Decision Rules via Branch-and-Bound Based Scenario Detection for Integer Adjustable Robust Optimization.

Ward Romeijnders, Krzysztof Postek

INFORMS J. Comput., 2021

2020

Convex approximations for two-stage mixed-integer mean-risk recourse models with conditional value-at-risk.

E. Ruben van Beesten, Ward Romeijnders

Math. Program., 2020

Pseudo-Valid Cutting Planes for Two-Stage Mixed-Integer Stochastic Programs with Right-Hand-Side Uncertainty.

Ward Romeijnders, Niels van der Laan

Oper. Res., 2020

2019

An approximation framework for two-stage ambiguous stochastic integer programs under mean-MAD information.

Krzysztof Postek, Ward Romeijnders, Dick den Hertog, Maarten H. van der Vlerk

Eur. J. Oper. Res., 2019

2018

The stochastic programming heritage of Maarten van der Vlerk.

David P. Morton, Ward Romeijnders, Rüdiger Schultz, Leen Stougie

Comput. Manag. Sci., 2018

Higher-order total variation bounds for expectations of periodic functions and simple integer recourse approximations.

Niels van der Laan, Ward Romeijnders, Maarten H. van der Vlerk

Comput. Manag. Sci., 2018

2017

Assessing the Quality of Convex Approximations for Two-Stage Totally Unimodular Integer Recourse Models.

Ward Romeijnders, David P. Morton, Maarten H. van der Vlerk

INFORMS J. Comput., 2017

2016

A Convex Approximation for Two-Stage Mixed-Integer Recourse Models with a Uniform Error Bound.

Ward Romeijnders, Rüdiger Schultz, Maarten H. van der Vlerk, Willem K. Klein Haneveld

SIAM J. Optim., 2016

Total variation bounds on the expectation of periodic functions with applications to recourse approximations.

Ward Romeijnders, Maarten H. van der Vlerk, Willem K. Klein Haneveld

Math. Program., 2016

2015

Convex Approximations for Totally Unimodular Integer Recourse Models: A Uniform Error Bound.

Ward Romeijnders, Maarten H. van der Vlerk, Willem K. Klein Haneveld

SIAM J. Optim., 2015

Cost benefits of postponing time-based maintenance under lifetime distribution uncertainty.

Bram de Jonge, Arjan S. Dijkstra, Ward Romeijnders

Reliab. Eng. Syst. Saf., 2015

2012

A two-step method for forecasting spare parts demand using information on component repairs.

Ward Romeijnders, Ruud H. Teunter, Willem van Jaarsveld

Eur. J. Oper. Res., 2012