Results 41 to 50 of about 815,609 (326)
Branch and price for submodular bin packing
EURO Journal on Computational Optimization, 2023 The Submodular Bin Packing (SMBP) problem asks for packing unsplittable items into a minimal number of bins for which the capacity utilization function is submodular.
Liding Xu +3 more
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Integrated Gate and Bus Assignment at Amsterdam Airport Schiphol [PDF]
, 2008 At an airport a series of assignment problems need to be solved before aircraft can arrive and depart and passengers can embark and disembark. A lot of different parties are involved with this, each of which having to plan their own schedule.
Diepen, Guido +2 more
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Raw Material Purchasing Optimization Using Column Generation
Applied SciencesThe raw material purchasing (RMP) problem is to determine the purchasing quantities of raw materials in given periods or cycles. Raw material purchasing optimization is crucial for large-scale steel plants because it is closely related to the supply of ...
Zhen Gao +3 more
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IET Generation, Transmission & Distribution, 2022 The reserve sharing amongst the interconnected power systems will facilitate the improvements on their anti‐disturbance capability and operating economy.
Dan Xu +4 more
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Energy Reports, 2023 The uncertainties of the wind power generation, solar power generation, electricity load, and heat load bring difficulties to the optimal scheduling of the urban integrated energy system (UIES), which influence its secure and reliable operation.
Dongxu Zhou, Zhengyi Zhu
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Efficient heuristic algorithms for location of charging stations in electric vehicle routing problems [PDF]
, 2018 Indexación: Scopus.This work has been partially supported by CONICYT FONDECYT by grant 11150370, FONDEF IT17M10012 and the “Grupo de Logística y Transporte” at the Universidad del Bío-Bío..
Ahumada, G. +3 more
core +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016 Optimization of daily vehicle routes with deliveries and pickups as well as multiple use of vehicles for a rental business is considered. The problem is formulated as a variant of generalized set covering problems in which variables correspond to ...
Takuya HIROTA, Susumu MORITO, Kento HARA
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Algorithms, 2022 Motivated by the transportation needs of modern-day retailers, we consider a variant of the vehicle routing problem with time windows in which each truck has a variable capacity. In our model, each vehicle can bring one or more wagons.
Leila Karimi, Chowdhury Nawrin Ferdous
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A Column Generation Based Hyper-Heuristic to the Bus Driver Scheduling Problem
Discrete Dynamics in Nature and Society, 2015 Public transit providers are facing continuous pressure to improve service quality and reduce operating costs. Bus driver scheduling is among the most studied problems in this area.
Hong Li, Ying Wang, Shi Li, Sujian Li
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Managing polyglot systems metadata with hypergraphs [PDF]
, 2018 A single type of data store can hardly fulfill every end-user requirements in the NoSQL world. Therefore, polyglot systems use different types of NoSQL datastores in combination.
F. Saltor +8 more
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