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A theoretical and experimental study of fast lower bounds for the two-dimensional bin packing problem
(
EDP Sciences
, 2018 , Article)
We address the two-dimensional bin packing problem with fixed orientation. This problem requires packing a set of small rectangular items into a minimum number of standard two-dimensional bins. It is a notoriously intractable ...
A matheuristic for the asymmetric capacitated vehicle routing problem
(
Elsevier B.V.
, 2018 , Article)
In this paper, we propose a novel matheuristic for the Asymmetric Capacitated Vehicle Routing Problem (ACVRP). This optimization-based approach combines some heuristic concepts with compact mixed-integer linear programming ...
Short-term planning of liquefied natural gas deliveries
(
Elsevier Ltd
, 2018 , Article)
The ability of a supplier of liquefied natural gas (LNG) to deliver cargoes at desired times, while effectively managing a fleet of cryogenic vessels can significantly impact its profits. We investigate in this paper an ...