Romeijn H Edwin

H Edwin Romeijn

Information about the author H Edwin Romeijn will soon be added to the site.
Found 14 papers in total
Simplex Algorithm for Countable-State Discounted Markov Decision Processes
Simplex Algorithm for Countable-State Discounted Markov Decision Processes
2017
We consider discounted Markov decision processes (MDPs) with countably‐infinite...
Capacity expansion and cost efficiency improvement in the warehouse problem
Capacity expansion and cost efficiency improvement in the warehouse problem
2016
The warehouse problem with deterministic production cost, selling prices, and demand...
Computational complexity of finding Pareto efficient outcomes for biobjective lot-sizing models
Computational complexity of finding Pareto efficient outcomes for biobjective lot-sizing models
2014
In this article, we study a biobjective economic lot‐sizing problem with...
Quantifying the Trade‐off Between IMRT Treatment Plan Quality and Delivery Efficiency Using Direct Aperture Optimization
Quantifying the Trade‐off Between IMRT Treatment Plan Quality and Delivery Efficiency Using Direct Aperture Optimization
2012
Beam‐on time is an important measure of the delivery efficiency in...
An Exact Method for Balancing Efficiency and Equity in the Liver Allocation Hierarchy
An Exact Method for Balancing Efficiency and Equity in the Liver Allocation Hierarchy
2012
We study the problem of (re)designing the regional network by which cadaveric livers...
An efficient approach to incorporating interfraction motion in IMRT treatment planning
An efficient approach to incorporating interfraction motion in IMRT treatment planning
2012
Intensity modulated radiation therapy (IMRT) is one of the most widely used delivery...
Optimal multileaf collimator leaf sequencing in IMRT treatment planning
Optimal multileaf collimator leaf sequencing in IMRT treatment planning
2010
We consider a problem dealing with the efficient delivery of intensity modulated...
Multi‐item capacitated lot‐sizing problems with setup times and pricing decisions
Multi‐item capacitated lot‐sizing problems with setup times and pricing decisions
2010
We study a multi‐item capacitated lot‐sizing problem with setup times...
Integrating facility location and production planning decisions
Integrating facility location and production planning decisions
2010
We consider a metric uncapacitated facility location problem where we must assign each...
A simplex algorithm for minimum-cost network-flow problems in infinite networks
A simplex algorithm for minimum-cost network-flow problems in infinite networks
2008
We study minimum-cost network-flow problems in networks with a countably infinite...
A selective newsvendor approach to order management
A selective newsvendor approach to order management
2008
Consider a supplier offering a product to several potential demand sources, each with...
A Response Surface Approach to Beam Orientation Optimization in Intensity-Modulated Radiation Therapy Treatment Planning
A Response Surface Approach to Beam Orientation Optimization in Intensity-Modulated Radiation Therapy Treatment Planning
2009
We view the beam orientation optimization (BOO) problem in intensity–modulated...
A Heuristic Approach to the Multi-Period Single-Sourcing Problem with Production and Inventory Capacities and Perishability Constraints
A Heuristic Approach to the Multi-Period Single-Sourcing Problem with Production and Inventory Capacities and Perishability Constraints
2007
The multi–period single–sourcing problem that we address in this paper can...
Neighborhood search approaches to beam orientation optimization in intensity modulated radiation therapy treatment planning
Neighborhood search approaches to beam orientation optimization in intensity modulated radiation therapy treatment planning
2008
The intensity modulated radiation therapy (IMRT) treatment planning problem consists...
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