Abstract: Two-dimensional bin packing problem (2D-BPP) is to minimize the number of the used large rectangles (bins) for packing a set of small rectangles (items). In this paper, a best-fit algorithm ...
Abstract: Recently, a two-echelon city dispatching model with mobile satellites (2ECD-MS) has been proposed to reduce costs effectively. However, in addition to costs, speeds of delivery to customers ...
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