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Routing problem

Planejamento do transporte de empregados por uma frota de ônibus fretada por meio de um modelo matemático baseado no Open Vehicle Routing Problem (OVRP)

Planejamento do transporte de empregados por uma frota de ônibus fretada por meio de um modelo matemático baseado no Open Vehicle Routing Problem (OVRP)

... Vehicle Routing Problem (OVRP) para o planejamento do transporte de empregados por meio de uma frota de ônibus fretada visando à redução do custo total gasto pela ...

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A mathematical modeling proposal for a Multiple Tasks Periodic Capacitated Arc Routing Problem

A mathematical modeling proposal for a Multiple Tasks Periodic Capacitated Arc Routing Problem

... a problem of mathematical program of the periodical capacitated arcs routing program ...classic problem of routing in capacitated arcs (CARP) due to two characteristics: 1) Planning period ...

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A multi-objective Pareto ant colony algorithm for the Multi-Depot Vehicle Routing problem with Backhauls

A multi-objective Pareto ant colony algorithm for the Multi-Depot Vehicle Routing problem with Backhauls

... Vehicle Routing Problem with Backhauls (MDVRPB) is an operational problem of the supply chain ...NP-hard problem, since it is a generalization of the two well-known NP- hard problems: the ...

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Optimized Crossover Genetic Algorithm for Vehicle Routing Problem with Time Windows

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 mixed load rural school bus routing problem with heterogeneous fleet: a study for the Brazilian problem

A mixed load rural school bus routing problem with heterogeneous fleet: a study for the Brazilian problem

... vehicle routing problem with hundreds of nodes are the main motivations for the RRT procedure to be here adapted for the mixed load rural school bus routing problem with heterogeneous ...

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The mixed capacitated arc routing problem with non-overlapping routes

The mixed capacitated arc routing problem with non-overlapping routes

... arc routing problems, with additional and complicating ...arc routing with an additional constraint to identify vehicle service routes with a limited number of shared nodes, ...new problem, the ...

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Route Elimination Heuristic for Vehicle Routing Problem with Time Windows

Route Elimination Heuristic for Vehicle Routing Problem with Time Windows

... vehicle routing problem with time windows (VRPTW). The problem has two objectives, one of them is the minimal number of routes the other is the minimal ...Solomon problem set show that the ...

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Combining an evolutionary algorithm with data mining to solve a single-vehicle routing problem

Combining an evolutionary algorithm with data mining to solve a single-vehicle routing problem

... Evolutionary algorithms and genetic algorithms (GA), its most popular representative, are part of the research area of artificial intelligence inspired by the natural evolution theory and genetics, known as evolutionary ...

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Contributions to the single and multiple vehicle routing problem with deliveries and selective pickup

Contributions to the single and multiple vehicle routing problem with deliveries and selective pickup

... Vehicle Routing Problem with Deliveries and Selective Pickups (SVR- PDSP) there are a set of customers to be served and a depot from where a vehicle departs to serve the ...total routing cost, which ...

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Strength Pareto Evolutionary Algorithm based Multi-Objective Optimization for Shortest Path Routing Problem in Computer Networks

Strength Pareto Evolutionary Algorithm based Multi-Objective Optimization for Shortest Path Routing Problem in Computer Networks

... communication. Routing problem is one of the important research issues in communication networks (Jayakumar and Gopinath, ...ideal routing algorithm should strive to find an optimal path for packet ...

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Multiple Charging Station Location-Routing Problem with Time Window of Electric Vehicle

Multiple Charging Station Location-Routing Problem with Time Window of Electric Vehicle

... location-routing problem with time window (EV-MCS- LRPTW). The problem incorporates the location decision and the type selection of charging infrastructure with the vehicle-routing plan,and ...

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Modelos matemáticos baseados no Time Dependent Vehicle Routing Problem para planejamento da logística urbana sob a ótica ambiental

Modelos matemáticos baseados no Time Dependent Vehicle Routing Problem para planejamento da logística urbana sob a ótica ambiental

... Vehicle Routing Problem (TDVRP), one to evaluate the reduction in the time of the routes and the other to evaluate the reduction of greenhouse gas ...

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A solution for a real-time stochastic capacitated vehicle routing problem with time windows

A solution for a real-time stochastic capacitated vehicle routing problem with time windows

... The problem was formulated as a VRPTW with time-dependent travel-times, where the travel-times between two locations depend on both the distance and the time of the ...The problem was solved using a ...

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Modelo matemático Two-echelon Capacitated Vehicle Routing Problem para a logística de distribuição de encomendas

Modelo matemático Two-echelon Capacitated Vehicle Routing Problem para a logística de distribuição de encomendas

... Abstract: Many cities are facing difficulties in urban mobility and therefore are imposing restrictions on the movement of larger trucks. Thus, logistics companies developed a two level logistics strategy based on Urban ...

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REPOSITORIO INSTITUCIONAL DA UFOP: A cooperative coevolutionary algorithm for the multi-depot vehicle routing problem.

REPOSITORIO INSTITUCIONAL DA UFOP: A cooperative coevolutionary algorithm for the multi-depot vehicle routing problem.

... Vehicle Routing Problem (MDVRP) is an important variant of the classical Vehicle Routing Problem (VRP), where the customers can be served from a number of ...original problem. This ...

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Ant Colony Optimization for Capacitated Vehicle Routing Problem

Ant Colony Optimization for Capacitated Vehicle Routing Problem

... Abstract: Problem statement: The Capacitated Vehicle Routing Problem (CVRP) is a well-known combinatorial optimization problem which is concerned with the distribution of goods between the ...

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Modeling a four-layer location-routing problem

Modeling a four-layer location-routing problem

... Location-Routing Problem (LRP) is an NP-hard problem that simultaneously takes into consideration location, allocation, and vehicle routing decisions to design an optimal distribution ...

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Coarse-Grained Parallel Genetic Algorithm to solve the Shortest Path Routing problem using Genetic operators

Coarse-Grained Parallel Genetic Algorithm to solve the Shortest Path Routing problem using Genetic operators

... the routing is based on shortest path routing ...based routing algorithm, which is highly scalable and insensitive to variations in network ...path routing problem with the primary goal ...

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Assignment Problem and Vehicle Routing Problem for an Improvement of Cash Distribution

Assignment Problem and Vehicle Routing Problem for an Improvement of Cash Distribution

... 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 ...

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13 Logistics: The Vehicle Routing Problem

13 Logistics: The Vehicle Routing Problem

... vehicle routing problem (CVRP), in which a fixed fleet of delivery vehicles of the same capacity must service known customer demands for a single commodity from a common de- pot at minimum transit ...this ...

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