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EOR
2006
78views more  EOR 2006»
15 years 4 months ago
A hybrid multistart heuristic for the uncapacitated facility location problem
We present a multistart heuristic for the uncapacitated facility location problem, based on a very successful method we originally developed for the p-median problem. We show exte...
Mauricio G. C. Resende, Renato Fonseca F. Werneck
EOR
2006
65views more  EOR 2006»
15 years 4 months ago
Dynamic programming and minimum risk paths
: This paper addresses the problem of computing minimum risk paths by taking as objective the expected accident cost. The computation is based on a dynamic programming formulation ...
Paolo Serafini
EOR
2006
59views more  EOR 2006»
15 years 4 months ago
Sensitivity analysis in linear optimization: Invariant support set intervals
Sensitivity analysis is one of the most interesting and preoccupying areas in optimization. Many attempts are made to investigate the problem's behavior when the input data c...
Alireza Ghaffari Hadigheh, Tamás Terlaky
EOR
2006
113views more  EOR 2006»
15 years 4 months ago
Validation of regression metamodels in simulation: Bootstrap approach
Simulation experiments are often analyzed through a linear regression model of their input/output data. Such an analysis yields a metamodel or response surface for the underlying ...
Jack P. C. Kleijnen, David Deflandre
EOR
2006
68views more  EOR 2006»
15 years 4 months ago
Evaluation of time-varying availability in multi-echelon spare parts systems with passivation
The popular models for repairable item inventory, both in the literature as well as practical applications, assume that the demands for items are independent of the number of work...
Hoong Chuin Lau, Huawei Song, Chuen Teck See, Siew...