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EOR
2008
85views more  EOR 2008»
13 years 11 months ago
Optimal spare ordering policy under a rebate warranty
Yu-Hung Chien, Jih-An Chen
EOR
2008
105views more  EOR 2008»
13 years 11 months ago
The multi-item capacitated lot-sizing problem with setup times and shortage costs
We address a multi-item capacitated lot-sizing problem with setup times and shortage costs that arises in real-world production planning problems. Demand cannot be backlogged, but...
Nabil Absi, Safia Kedad-Sidhoum
EOR
2008
67views more  EOR 2008»
13 years 11 months ago
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Huei Chuen Huang, Rongheng Li
EOR
2010
160views more  EOR 2010»
13 years 11 months ago
A modified alternating direction method for convex quadratically constrained quadratic semidefinite programs
We propose a modified alternate direction method for solving convex quadratically constrained quadratic semidefinite optimization problems. The method is a first-order method, the...
Jie Sun, Su Zhang
EOR
2010
118views more  EOR 2010»
13 years 11 months ago
COOPER-framework: A unified process for non-parametric projects
Ali Emrouznejad, Kristof De Witte
EOR
2010
110views more  EOR 2010»
13 years 11 months ago
A hybrid metaheuristic approach to solving the UBQP problem
This paper presents a hybrid metaheuristic approach (HMA) for solving the Unconstrained Binary Quadratic Programming (UBQP) problem. By incorporating a tabu search procedure into ...
Zhipeng Lü, Fred Glover, Jin-Kao Hao
EOR
2010
75views more  EOR 2010»
13 years 11 months ago
Approximating the Pareto optimal set using a reduced set of objective functions
Peter Lindroth, Michael Patriksson, Ann-Brith Str&...
EOR
2010
94views more  EOR 2010»
13 years 11 months ago
Determinants of bank efficiency: The case of Brazil
Patricia Langsch Tecles, Benjamin Miranda Tabak
EOR
2010
145views more  EOR 2010»
13 years 11 months ago
Robust and data-driven approaches to call centers
We propose both robust and data-driven approaches to a fluid model of call centers that incorporates random arrival rates with abandonment to determine staff levels and dynamic ro...
Dimitris Bertsimas, Xuan Vinh Doan