Inventory routing problem
Discrete time and continuous time formulations for a short sea inventory routing problem
... maritime inventory routing problems have received some attention during the last decades, see for instance, [1, 2, 3, 5, 8, 18, ...a problem or subproblems (embedded in a more general solution ...
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Robust optimization for a maritime inventory routing problem
... related routing problems ...stochastic inventory routing ...the inventory routing optimization problem where customer demand rates and travel times are stochastic but ...an ...
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Lagrangian relaxation bounds for a production-inventory-routing problem
... Production-Inventory-Routing problem with a single producer/supplier and multiple retailers. Inventory management constraints are considered both at the producer and at the retailers, ...
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Discrete time and continuous time formulations for a short sea inventory routing problem
... This problem is called a Short Sea Inventory Routing Problem ...Combined routing and inventory management within maritime transportation have been present in the litera- ture the ...
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A hybrid heuristic for a stochastic production-inventory-routing problem
... production-inventory-routing problem (SPIRP) with a single supplier/producer and multiple ...managed inventory approach is followed where the supplier monitors the inventory at the ...
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An adjustable sample average approximation algorithm for the stochastic production-inventory-routing problem
... an inventory routing problem with uncer- tain ...the inventory routing optimization problem where customer demand rates and travel times are stochastic but ...related ...
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Optimization Algorithms for the Inventory Routing Problem
... which problem solving system mimic collective intelligence in nature ( Alam et ...the problem and is defined by its position where each position has its fitness evaluated by the optimized fitness function ( ...
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A MIP based local search heuristic for a stochastic maritime inventory routing problem
... 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] ...
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Hybrid heuristics for a maritime short sea inventory routing problem
... the routing we de ne the following binary variables: x imjnv is 1 if ship v sails from port arrival (i, m) dire
tly to port arrival (j, n), and 0 otherwise; x oimv indi
ates whether ship v sails dire
tly from its ...
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Optimization models and solution methods for inventory routing problems
... 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 ...
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The smart waste collection routing problem: alternative operational management approaches
... logistics problem of a firm that aims to collect used products (referred to as cores) from its dealers with the objective of optimizing the routes of a homogeneous fleet of capacitated vehicles each of which will ...
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Inventory routing under uncertainty
... maritime inventory routing problem (MIRP) where a heterogeneous fleet of ships is transporting a single product between ...an inventory for storing the product, and lower and upper limits are ...
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Combined ship routing and inventory management in the salmon farming industry
... maritime inventory routing problem for Norway’s largest salmon farmer both producing the feed at a production factory and being responsible for fish farms located along the Norwegian ...the ...
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A study of flow-based models for the electric vehicle routing problem
... Vehicle Routing Problem (VRP) is another of the most studied problems in the Operations Research field and it is a natural exten- sion to the TSP by considering the possibility of multiple vehicles ...
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A solution for a real-time stochastic capacitated vehicle routing problem with time windows
... In a sequence line the process can be described as follows (see Fig. 2 for a sequence diagram of the procedure described next). First a client or a seller sends an order to the ERP. Typically the order is for the next ...
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Vehicle routing and tour planning problem: a cement industry case study
... With this literature research, it was possible to develop and implement three different algorithms to tackle the problem of the trucks’ management. The computation time was low in all the implementations. This is ...
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The mixed capacitated arc routing problem with non-overlapping routes
... In this paper, we propose an exact method, based on a model that simul- taneously designs sectors and builds routes, and a heuristic solution method which sequentially solves the two problems. In fact, by solving a MCARP ...
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Towards solving a robust and sustainable Vehicle Routing Problem with Backhauls
... Vehicle Routing Problem with Backhauls, enriched with case-specific rules for visiting the backhaul, split deliveries to customers and the use of a heterogeneous ...this problem, seeking to obtain ...
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Optimized Crossover Genetic Algorithm for Vehicle Routing Problem with Time Windows
... Vehicle Routing Problem with Time Windows (VRPTW) which is an extension of Vehicle Routing Problems (VRPs) arises in a wide array of practical decision making ...bus routing, mail and ...
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A mathematical modeling proposal for a Multiple Tasks Periodic Capacitated Arc Routing Problem
... In [12] has been studied a road monitoring inspection problem in Quebec - Canada, in a context in which the planned route rarely is finished. A methodology has been developed to perform the task of data collection ...
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