E Jafari, SD Boyles - Networks and Spatial Economics, 2017 - Springer
… In contrast, this paper presents a model for minimizing the generalized cost of travel, formulated as a … The general approach for solving deterministic shortestpath problems is dynamic …
… approach is to use a large set of historical customer demand and traveling time which can improve the accuracy of the vehiclerouting … ] adopted the shortestpath with deadline violation …
… and the total expected routing cost is minimized. The VRPSD … , there are other modeling approaches for the problem, such … Concerning complexity, assuming that the cardinalities of the …
Z Cao, Y Wu, A Rao, F Klanner… - IEEE Intelligent …, 2018 - ieeexplore.ieee.org
… Abstract—This paper focuses on a specific stochasticshortestpath (SSP) problem, namely … , “Finding the shortestpath in stochasticvehiclerouting: A cardinalityminimizationapproach,…
… The objective is to minimize the sum of the routing and … By applying this idea to LBFs, we obtain an approach for generating … has a set Ij of two-dimensional items of cardinality mj. Then, …
L Taccari - European Journal of Operational Research, 2016 - Elsevier
… Often, the pricing phase in VehicleRouting Problems (VRP) … It is possible to adapt this kind of approach to the unconstrained … Let n and m be the cardinality of V and A, respectively. A …
… The objective is to find a first-stage solution that minimizes the cost of the first stage and the … methods have shown to be efficient for instances that require a large number of shortroutes, …
M Ruß, G Gust, D Neumann - Operations Research, 2021 - pubsonline.informs.org
… optimalpaths, and second, their subpaths are nondominated, which can be used for pruning. Multiple properties of essential paths are exploited in our exact solution method… to minimize …
… method, which only needs to solve two deterministic shortest … to minimize the sum of path travel time and expected path delay … bound by extending the project property of random vectors. …