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JCAM
2010
13 years 2 months ago
2010
Ill-posed problems are numerically underdetermined. It is therefore often beneficial to impose known properties of the desired solution, such as nonnegativity, during the solution...
CPAIOR
2010
Springer
14 years 14 days ago
2010
Springer
In this paper, we present a constraint programming approach for the service consolidation problem that is being currently tackled by Neptuny, Milan. The problem is defined as: Giv...
MOR
2010
13 years 6 months ago
2010
We extend the work of Letchford (2000) by introducing a new class of valid inequalities for the traveling salesman problem, called the generalized domino-parity (GDP) constraints....
HYBRID
2010
Springer
14 years 2 months ago
2010
Springer
In this paper we study one-clock priced timed automata in which prices can grow linearly ( ˙p = k) or exponentially ( ˙p = kp), with discontinuous updates on edges. We propose E...
CPAIOR
2010
Springer
14 years 14 days ago
2010
Springer
We introduce an approach which combines ACO (Ant Colony Optimization) and IBM ILOG CP Optimizer for solving COPs (Combinatorial Optimization Problems). The problem is modeled using...