Parcourir par sujet "Benders decomposition"
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Accelerating techniques on nested decomposition
(2017)In this paper, we consider the nested decomposition method in the context of multistage stochastic problems with scenario trees where we contribute with improvements in accelerating convergence to optimum. We first propose ... -
Benders decomposition with integer subproblem
(2017)The application of Benders decomposition method to a problem might result in a subproblem including integer variables. In this case, it is not able to apply the classical Benders algorithm. In this study we present a ... -
An improved Benders decomposition algorithm for the logistics facility location problem with capacity expansions
(2013)We investigate a logistics facility location problem to determine whether the existing facilities remain open or not, what the expansion size of the open facilities should be and which potential facilities should be selected. ... -
Speed-up Benders decomposition using maximum density cut (MDC) generation
(2013)The classical implementation of Benders decomposition in some cases results in low density Benders cuts. Covering Cut Bundle (CCB) generation addresses this issue with a novel way generating a bundle of cuts which could ... -
Strategies for protecting supply chain networks against facility and transportation disruptions: an improved Benders decomposition approach
(2013)Disruptions rarely occur in supply chains, but their negative financial and technical impacts make the recovery process very slow. In this paper, we propose a capacitated supply chain network design (SCND) model under ...