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EOR
2007
128views more  EOR 2007»
15 years 6 months ago
Value of capacity pooling in supply chains with heterogeneous customers
We investigate the value of pooling capacity in supply chains that serve product demands of different variabilities. We build and analyze models that integrate production queuing...
Apurva Jain
EOR
2007
113views more  EOR 2007»
15 years 6 months ago
Duality for location problems with unbounded unit balls
Abstract. Given an optimization problem with a composite of a convex and componentwise increasing function with a convex vector function as objective function, by means of the conj...
Gert Wanka, Radu Ioan Bot, Emese Vargyas
EOR
2007
80views more  EOR 2007»
15 years 6 months ago
Coherent risk measures in inventory problems
We analyze an extension of the classical multi-period, single-item, linear cost inventory problem where the objective function is a coherent risk measure. Properties of coherent r...
Shabbir Ahmed, Ulas Çakmak, Alexander Shapi...
EOR
2007
80views more  EOR 2007»
15 years 6 months ago
The tool switching problem revisited
In this note we study the tool switching problem with non-uniform tool sizes. More specifically, we consider the problem where the job sequence is given as part of the input. We ...
Yves Crama, Linda S. Moonen, Frits C. R. Spieksma,...
EOR
2007
95views more  EOR 2007»
15 years 6 months ago
A hybrid genetic algorithm for the two-dimensional single large object placement problem
In the two-dimensional single large object placement problem, we are given a rectangular master surface which has to be cut into a set of smaller rectangular items, with the aim o...
Eleni Hadjiconstantinou, Manuel Iori