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EOR
2007
90views more  EOR 2007»
13 years 7 months ago
Arc routing problems with time-dependent service costs
This paper studies an arc routing problem with capacity constraints and time-dependent service costs. This problem is motivated by winter gritting applications where the ‘‘tim...
Mariam Tagmouti, Michel Gendreau, Jean-Yves Potvin
EOR
2007
95views more  EOR 2007»
13 years 7 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
EOR
2007
87views more  EOR 2007»
13 years 7 months ago
The TV-Break Packing Problem
Instead of selling advertisement spots one by one, some French satellite channels decided in 2002 to modify their commercial offer in order to sell packages of spots. These new g...
Thierry Benoist, Eric Bourreau, Benoît Rotte...
EOR
2007
78views more  EOR 2007»
13 years 7 months ago
Heuristic modeling of expectation formation in a complex experimental information environment
Academic subjects made judgmental forecasts of a graphically presented time series in a laboratory experiment. Besides the past realizations of the time series itself, the only av...
Otwin Becker, Johannes Leitner, Ulrike Leopold-Wil...
EOR
2007
87views more  EOR 2007»
13 years 7 months ago
An optimal and scalable parallelization of the two-list
In this paper, we suggest a parallel algorithm based on a shared memory SIMD architecture for solving an n item subset-sum problem in time O(2n/2 /p) by using p = 2q processors, 0...
Carlos Alberto Alonso Sanches, Nei Yoshihiro Soma,...