Technical Reports 2006

OR-06-1
Branch-and-Cut for the Pickup and Delivery Traveling Salesman Problem with LIFO Loading
J-F Cordeau , M. Iori, G. Laporte, J.J. Salazar Gonzalez


OR-06-2
Savings based Ants for the Vehicle Routing Problem with Two-Dimensional Loading Constraints
K. Doerner, G. Fuellerer, R. Hartl, M. Iori


OR-06-3
An Optimization Problem in the Electricity Market
A. Borghetti, A. Lodi, S. Martello, M. Martignani, C.A. Nucci, A. Trebbi


OR-06-4
A Set-Covering Based Approach for a Weighted Vertex Coloring Problem
E. Malaguti, M. Monaci, P. Toth


OR-06-5
Heuristic and Exact Algorithms for the Identical Parallel Machine Scheduling Problem
M. Dell'Amico, M. Iori, S. Martello, M. Monaci


OR-06-6
Tuning a Parametric Clarke-Wright Heuristic for Vehicle Routing Through a Genetic Algorithm
M. Battarra, B. Golden, D. Vigo


OR-06-7
Lower and Upper Bounds for the Bin Packing Problem with Conflicts
A. E. Fernandes Muritiba, M. Iori, E. Malaguti, P. Toth


OR-06-8
Models and Algorithms for Optimizing Fair Lay - Outs
A. E. Fernandez Muritiba, M. Iori, M. Negreiros


OR-06-9
MIPping closures: an instant survery
M. Fischetti, A. Lodi


OR-06-10
Solving a Real-World Train Unit Assignment Problem
V. Cacchiani, A. Caprara, P. Toth


OR-06-11
Defining Timetables for Freight Transportation in Railway Networks
V. Cacchiani, A. Caprara, P. Toth