691 search results - page 5 / 139 » Genetic Programming Applied to Mixed Integer Programming |
SIAMJO
2008
14 years 11 months ago
2008
We propose a new class of stochastic integer programs whose special features are dominance constraints induced by mixed-integer linear recourse. For these models, we establish clo...
IOR
2006
14 years 11 months ago
2006
Mixed-Integer Programs (MIP's) involving logical implications modelled through big-M coefficients, are notoriously among the hardest to solve. In this paper we propose and an...
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ICTAI
2010
IEEE
14 years 9 months ago
2010
IEEE
We introduce a new plan repair method for problems cast as Mixed Integer Programs. In order to tackle the inherent complexity of these NP-hard problems, our approach relies on the ...
COR
2010
14 years 11 months ago
2010
In this paper we propose a new hybrid heuristic for solving 0-1 mixed integer programs based on the principle of variable neighbourhood decomposition search. It combines variable ...
MP
2006
14 years 11 months ago
2006
In classical two-stage stochastic programming the expected value of the total costs is minimized. Recently, mean-risk models - studied in mathematical finance for several decades -...