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» On the bounded integer programming
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EOR
2007
89views more  EOR 2007»
15 years 4 months ago
Managing a portfolio of long term service agreements
Long-term service agreements (LTSA) for the maintenance of capital-intensive equipment such as gas turbines and aircraft engines are gaining wide acceptance. A typical LTSA contra...
Srinivas Bollapragada, Aparna Gupta, Chaipat Lawsi...
NETWORKS
2008
15 years 4 months ago
Reformulation and sampling to solve a stochastic network interdiction problem
The Network Interdiction Problem involves interrupting an adversary's ability to maximize flow through a capacitated network by destroying portions of the network. A budget c...
Udom Janjarassuk, Jeff Linderoth
FMSD
2007
97views more  FMSD 2007»
15 years 4 months ago
On the optimal reachability problem of weighted timed automata
We study the cost-optimal reachability problem for weighted timed automata such that positive and negative costs are allowed on edges and locations. By optimality, we mean an infi...
Patricia Bouyer, Thomas Brihaye, Véronique ...
MP
2006
78views more  MP 2006»
15 years 4 months ago
Valid inequalities based on the interpolation procedure
We study the interpolation procedure of Gomory and Johnson (1972), which generates cutting planes for general integer programs from facets of cyclic group polyhedra. This idea has...
Sanjeeb Dash, Oktay Günlük
MP
2006
79views more  MP 2006»
15 years 4 months ago
Projection results for vehicle routing
A variety of integer programming formulations have been proposed for Vehicle Routing Problems (VRPs), including the so-called two- and three-index formulations, the set partitioni...
Adam N. Letchford, Juan José Salazar Gonz&a...