Results 11 to 20 of about 44 (43)

On a mixture of the fix-and-relax coordination and Lagrangian substitution schemes for multistage stochastic mixed integer programming

open access: yes
Multistage stochastic integer programming, Mean-risk measures, Branch-and-fix coordination, Lagrangian substitution and decomposition, 90C11, 90C15,
Laureano Escudero
core   +1 more source

The ordered capacitated facility location problem

open access: yes
Discrete location, Mixed integer programming, Strategic planning, 90B80, 90B06, 90C11,
Stefan Nickel   +3 more
core   +1 more source

An iterative method for solving a bi-objective constrained portfolio optimization problem

open access: yes, 2018
International audienceIn this work, we consider the problem of portfolio optimization under cardinality and quantity constraints. We use the standard model of mean-variance in its bi-objective form which is presented here as a bi-objective quadratic ...
Bounceur, Ahcène   +3 more
core  

Optimización de rutas de transporte en una empresa del sector utilities

open access: yes
En el sector de utilities, l'eficiència en la planificació de rutes és un factor clau per a la millora de la distribució de productes i serveis, reduint costos operatius i temps de lliurament, conduint així a l'èxit empresarial.
Cuesta Pardo, Alba
core   +1 more source

Mathematical optimization in classification and regression trees. [PDF]

open access: yesTop (Berl), 2021
Carrizosa E   +2 more
europepmc   +1 more source

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