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Neil Jami, Neele Leithäuser and Christian Weiß
We optimize the assignment of transporters to several jobs. Each job consists of processing a large, decomposable volume. A fleet of transporters is given, each of which can only process a limited volume at a time. After processing its share, a transport...
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Wan-Yu Liu, Chun-Cheng Lin, Ching-Ren Chiu, You-Song Tsao and Qunwei Wang
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Rodrigo Andrés Gómez-Montoya, Jose Alejandro Cano, Pablo Cortés and Fernando Salazar
Put-away operations typically consist of moving products from depots to allocated storage locations using either operators or Material Handling Equipment (MHE), accounting for important operative costs in warehouses and impacting operations efficiency. T...
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Napoleão Nepomuceno, Ricardo Barboza Saboia and Plácido Rogério Pinheiro
In the vehicle routing problem with simultaneous pickup and delivery (VRPSPD), customers demanding both delivery and pickup operations have to be visited once by a single vehicle. In this work, we propose a fast randomized algorithm using a nearest neigh...
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Esther Segura, Rafael Bernardo Carmona-Benitez, Angélica Lozano
Pág. 1137 - 1143
In a previous work, a real distribution network is optimized with a heterogeneous fleet minimizing the costs involved, which decision variables are: location, allocation, routing and inventory. To optimize the distribution network a methodology of three ...
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Bartosz Sawik, Javier Faulin, Elena Pérez-Bernabeu
Pág. 61 - 68
This research concerns multi-criteria vehicle routing problems. Mathematical models are formulated with mixed-integer programming. We consider maximization of capacity of truck vs. minimization of utilization of fuel, carbon emission and production of no...
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