LUO Z,QIN H,ZHU W,et al.Branch-and-price-and-cut for the split-collection vehicle routing problem with time windows and linear weight-related cost[J].Arxiv,2014,1:1-22.Desaulniers G (2010) Branch-and-price-and-cut for the split-delivery vehicle routing problem with time windows. ...
The time limit TL1 for each run was set to one hour. The main components and important parameters of the algorithm Conclusions In this paper, we have developed a new BPC algorithm tailored to the commodity-constrained split delivery vehicle routing problem (C-SDVRP). The main novelty is the ...
RobustBranch-and-Cut-and-PricefortheCapacitatedVehicle RoutingProblem RicardoFukasawa 1 ,MarcusPoggideArag˜ao 2 ,MarceloReis 2 ,EduardoUchoa 3 1 GapsoInc. R.JardimBotˆanico674,sala614,RiodeJaneiro,Brasil,22461-000 rfukasawa@gapso.br
•Thevehicleroutingproblem:distributionisakeylogisticsactivity.Itisresponsibleforasignificant(upto70%)partofthetotallogisticscosts(seeBallouetal.1999andGoldenetal.1987). •Time-dependenttraveltime:roadcongestion. •AdditionalComplexity: 1.Decisionsaredependentoneachother(non-linearity) ...
Branch-price-and-cut (BPC) is the leading methodology for solving many vehicle routing problems exactly such as the capacitated vehicle routing problem (CVRP), the vehicle routing problem with time windows (VRPTW), and the split delivery vehicle routing problem with time windows, to name just a...
The test instances and computational results are provided for future researchers of the problem. Abstract In this paper, we investigate the vehicle routing problem with release and due dates (VRPRD), which is a new variant of vehicle routing problem (VRP). In the problem, the order required ...
A Non-Robust Branch-And-Cut-And-Price Algorithm for the Vehicle Routing Problem with Time Windows In this thesis a Branch-and-Cut-and-Price algorithm (BCP) is presented for the Vehicle Routing Problem with Subcontractors (VRPSC). The algorithm uses the Dantzig-Wolfe decomposition (DW) to obta...
IntheclassicalVehicleRoutingProblem(VRP),afleetofvehiclesbasedatacommondepot mustberoutedtovisitexactly once a set of customers with known demand. Each vehicle route must start and finish at the depot and the total demand of the customers visited by ...
This work proposes a Branch-cut-and-price (BCP) approach for the Vehicle Routing Problem with Simultaneous Pickup and Delivery (VRPSPD). We also deal with a particular case of the VRPSPD, known as the Vehicle Routing Problem with Mixed Pickup and Delivery. The BCP algorithm was tested in ...
In this paper, we study the split delivery vehicle routing problem with time windows (SDVRPTW) that is a variant of the well-known vehicle routing problem with time windows (VRPTW), where each customer can be served by more than one vehicle. We propose enhancement procedures for the exact ...