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EOR
2006
75views more  EOR 2006»
14 years 10 months ago
A rolling stock circulation model for combining and splitting of passenger trains
This paper addresses the railway rolling stock circulation problem. Given the departure and arrival times as well as the expected numbers of passengers, we have to assign the roll...
Pieter-Jan Fioole, Leo G. Kroon, Gábor Mar&...
EOR
2006
78views more  EOR 2006»
14 years 10 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
61views more  EOR 2006»
14 years 10 months ago
Scheduling trainees at a hospital department using a branch-and-price approach
Scheduling trainees (graduate students) is a complicated problem that has to be solved frequently in many hospital departments. We will describe a trainee-scheduling problem encou...
Jeroen Beliën, Erik Demeulemeester
EOR
2006
123views more  EOR 2006»
14 years 10 months ago
Double-layered dynamics: A unified theory of projected dynamical systems and evolutionary variational inequalities
In this paper we continue the study of the unified dynamics resulting from the theory of projected dynamical systems and evolutionary variational inequalities, initiated by Cojocar...
Monica-Gabriela Cojocaru, Patrizia Daniele, Anna N...
EOR
2006
65views more  EOR 2006»
14 years 10 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