[PDF] Top 20 On the heterogeneous vehicle routing problem under demand uncertainty

... the heterogeneous vehicle routing prob- lem under demand uncertainty, on which there has been little research to our ...that uncertainty is restricted to the right-hand ... See full document

... time, uncertainty ef- fect on scheduling has to be ...optimization problem solution usually reveals a great inclination to the data disturbances, neglecting the data ambiguity may conduct to suboptimal or ... See full document

... The solution was presented on three demonstrative in- stances. The first case is close to real ratio of vehicle costs (proportional cost per vehicle L (10) and vehicle S (6)). Furthermore, also ... See full document

... for vehicle routing problem with limited capacity and more generally for the heterogeneous fleet vehicle routing ...capacitated vehicle routing problems (CVRP), ... See full document

... Fig. 2 shows an example for the case of the classical VRP in which the giant TSP tour is given by the sequence . Note that Fig. 2a shows an acyclic graph , which represents the sequence along with possible arcs that ... See full document

... high uncertainty. In such cases it is difficult to account for future routing costs, hence these are usually neglected, or approximated according to delivery area size (Jabali et ...If routing ... See full document

... of Vehicle Routing Problem ( VRP ) instances from various sources, with the demand given in these problems being used as the customer ...Salesman Problem ( TSP ) , with OP instances ... See full document

... We presented a new algorithm for the CVRP (Capaci- tated Vehicle Routing Problem), distinguishing between the standard and its alternative formulation. The details of the procedure were described and ... See full document

... the vehicle routing problem incepted 45 years ...basic vehicle routing problem , which takes into consideration for constraints for example, length of routes and capacity of ... See full document

... the vehicle routing problem with time windows (VRPTW) in which each customer is associated with a time interval and can only be served within this interval [7], the multi-depot vehicle ... See full document

... a heterogeneous or homogeneous fleet of vehicles, various commodities, any shipment facets ...the vehicle routing problem with dynamic ...Salesman Problem embedded in the ...Capacitated ... See full document

... a vehicle could be composed of multiple stops at intermediate depots in order for the vehicle to be ...each vehicle starts from and ends at, are set equal to the average coordinates of the other ... See full document

... Abstract: Problem statement: Southern Waste Management environment (SWM environment) is a company responsible for the collection and disposal of solid waste for the city of Johor Bahru, a city with over one ... See full document

... A vehicle routing problem with time windows (VRPTW) is an important problem with many real applications in a transportation ...a vehicle with capacity ... See full document

... efficient vehicle routing can improve a firm’s competitive advantage, increase the efficiency of supplying public services, and reduce energy consumption, traffic congestion and air pollution, which are ... See full document

... ‘rich vehicle routing problems’ (Hartl et ...the problem sets, the customer needs are given in units of demand, a solution is feasible as long as the total demand does not exceed the ... See full document

... considered under uncertainty and instead of an expected starting service time, a set of scenarios are considered in the proposed model, and a robust model is used to maximize the rate of sales and reduce ... See full document

... the vehicle routing problem with time windows (VRPTW) as one of the most important and widely studied combinatorial optimization ...This problem seeks to determine the optimal number of routes ... See full document

... generalization problem of the VRP concentrates on ...practical vehicle routing problem is possible mixed up between line-haul and back-haul customers ...specific problem of multiple ... See full document

... the vehicle, fuel consumption and shortage as the first objective function and minimizing the shortage of products ...whether vehicle v enter in node c, it should leave this ...each vehicle is ... See full document