[PDF] Top 20 A hybrid heuristic for a stochastic production-inventory-routing problem

... item stochastic production-inventory-routing problem (SPIRP) with a single supplier/producer and multiple ...managed inventory approach is followed where the supplier monitors ... See full document

... ship routing and scheduling problem with uncertain travel times using robust ...various heuristic strategies to achieve robust weekly voyages and schedules for o-shore supply vessels working un- der ... See full document

... the MIP based lo al sear h heuristi using the starting solution with no inventory deviations. The best result from the two approa hes is highlighted in bold[r] ... See full document

... an inventory routing problem with uncer- tain ...the inventory routing optimization problem where customer demand rates and travel times are stochastic but ...stationary. ... See full document

... soft inventory levels to handle uncertainties in sailing and port time, and these levels were transformed into soft time windows in a single product deterministic MIRP ...The problem considered in Rakke et ... See full document

... Heuristic placement routine for non-oriented case: The heuristic placement routine, LGFi is a modified version of LGF. Unlike LGF, LGFi chooses the shortest edge between the remaining gap height and gap ... See full document

... hand, inventory management decisions have to adequately synchronize with the distribution plan in order to ensure feasibility and efficiency in the latter ...vendor-managed inventory business model, in ... See full document

... To apply the ACO for solving the CVRP, Voss (1999) first developed an ACO algorithm which is called Ant System (AS) for the problem and then presented an improved AS in Bullnheimer et al. (1999). Since then, many ... See full document

... geograficamente dispersas, encontrar o melhor conjunto de rotas para atender todos os. clientes[r] ... See full document

... this problem would be multiple depot vehicle routing problems with time ...assignment problem is employed and capacitated vehicle routing problem with time window (VRPTW) is used ... See full document

... a heuristic algorithm for the planning of both routing and collections, in wireless sensor ...the heuristic is able to find feasible and cost effective solutions, approaching its lower ... See full document

... Vehicle Routing Problem 177 The contribution of this work is then to define a powerful yet simple cMA capable of competing with the best known approaches for solving CVRP in terms of accuracy (final cost) ... See full document

... the problem size increases, the computational time may grow excessively, making the problem intractable even for the most efficient ...large-scale problem is divided into a number of smaller-scale ... See full document

... and routing problems; they specify that a customer can be allocated to a facility only if there is a tour from that facility going through that ...the production capacity of the ... See full document

... The MOSP is NP-hard [ 2 ], and because P6¼NP, unless proven otherwise, the processing time and memory consumption will increase or the solution quality will decrease with increas- ing dimension of the problem. ... See full document

... Ultimately GA and EP/ES are two branches of the EA family and therefore they have common characteristics, which are based on a selection process for a population with evolutionary character. Initially, in its canonical ... See full document

... [r] ... See full document

... Our problem is to some extent related with the classical parallel machine scheduling problem (PMSP), in which there are n jobs to schedule in m machines aiming at optimizing a certain performance measure, ... See full document

... Location Problem with a Budget Constraint on the fixed costs of opening, closing and maintaining hubs and hub ...the problem, not even small- sized instances can be solved to optimality using general MIP ... See full document

... and Routing Problem (CSRP), which integrates scheduling and routing ...The problem also involves the design of relief paths to con- nect a supply depot to demand nodes that become accessible ... See full document