Vehicle Routing Problems
Modeling and solving vehicle routing problems with many available vehicle types
... on vehicle routing problems has been successful, and has proved to be relevant in industrial ...for vehicle routing problems, and increasingly complex models and larger sized ...
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A Hybrid Evolutionary Algorithm for Heterogeneous Fleet Vehicle Routing Problems with Time Windows
... fleet vehicle routing problems with time windows, one considers a fleet of vehicles with various capacities and vehicle-related costs, as well as a set of customers with known demands and time ...
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Dispatching Requests for Agent-Based Online Vehicle Routing Problems with Time Windows
... online vehicle routing ...the vehicle routes. Each traveler is inserted in the route of the vehicle with the minimum marginal cost (the cost could refer to the incurred detour, for ...
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A Heuristic Algorithm for Vehicle Routing Problems with Simultaneous Pick Up and Delivery and Hard Time Windows
... study, Vehicle Routing Problems with Simultaneous Pick-Up and Delivery and Hard Time Windows (VRPSPDHTW), the special case of vehicle routing problems is ...hicle routing ...
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A Review of Dynamic Vehicle Routing Problems
... Second, there is currently no reference benchmark for dynamic vehicle rout- ing problems. Therefore, there is a strong need for the development of publicly available benchmarks for the most common dynamic ...
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A literature review on Vehicle routing problems in a cross docking environment
... Vehicle routing problems can be most often modeled with a mathematical formulation and many times as multi-objective optimization models which involves conflicting objectives and algorithms based ...
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A Survey of Recent Extended Variants of the Traveling Salesman and Vehicle Routing Problems for Unmanned Aerial Vehicles
... UAV routing optimization in particular is a very active ...optimization problems using reinforcement ...Capacited Vehicle Routing Problem and performance evaluation showed its efficiency ...
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A Study on Adaptive Particle Swarm Optimization for Solving Vehicle Routing Problems
... Figure 1: Desired Velocity Index Pattern of the Swarm In Ueno’s work, there are only two preset values of inertia weight, the lower and the higher value, and the inertia weight that[r] ...
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We consider stochastic vehicle routing problems on a network with random travel and
... We have provided conditions under which these models reduce to simpler deterministic optimization models and have given bounds on the optimal solu- tion values. A branch-and-cut algorithm is embed- ded within a Monte ...
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A Library of Vehicle Routing Problems
... non-trivial vehicle loading and packing problems (stacking, intermediate containers, compartments ...have vehicle access restrictions to sites of some form or ...the“rich vehicle ...
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Local Search Algorithms for Vehicle Routing Problems of a Chain of Convenience Stores
... generalized vehicle routing problem in a real application of a chain of convenience ...generalized vehicle routing problem proposed in this ...
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An Improved Particle Swarm Optimization for a Class of Capacitated Vehicle Routing Problems
... constructs vehicle routes based on the customer priority list and vehicle priority matrix, and the second representation constructs vehicle routes based on vehicle orientation points and the ...
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A unified tabu search algorithm for vehicle routing problems with soft time windows
... for all i. The real Euclidean distances between customers are used during the computations, whereas the final results are rounded to the second decimal. The best solutions produced by our unified TS algorithm during the ...
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Computing time dependent travel times in vehicle routing problems
... The CH-algorithm we developed is a TD-SP algorithm that uses multiple overlay levels to store precomputed congestion factors. The congestion factor is the delay percentage between the TD-TT and the free ow travel time ...
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Validation of the loading constraints in vehicle routing problems
... uses vehicle routing heuristics that construct (partial) routes and uses local search algorithms to optimize the ...The vehicle routing algorithm calls a separate load validation algorithm to ...
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Heuristic Algorithm for Min-max Vehicle Routing Problems
... Vehicle Routing Problem is a typical NP problem. Its solution can be divided into three categories: the accurate algorithm, the classic heuristic algorithm and the modern intelligent algorithm. With respect ...
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Vehicle routing problems with the use of multi-agent system
... the problems of efficient vehicle ...these problems are very important because of increasing number of vehicles on the ...the problems with vehicle routing and finding the ...
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Tactical Problems in Vehicle Routing Applications
... of Vehicle Routing Problems ...the routing industry is indeed regarded as one of the success stories of ...These problems deal with multi-faceted objective functions, aimed at modelling ...
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Dynamic Vehicle Routing Problem with Multiple Depots
... In Vehicle Routing Problems (VRPs), routes for identical vehicles at the depot are determined, so that each customer is visited exactly once, and the total routing is ...Capacitated ...
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The Multi-shift Vehicle Routing Problem with Overtime
... for vehicle routing and ...a vehicle, salary cost of the driver, overtime cost, mileage cost, and the tipping cost of a sanitation vehicle at the disposal facility, to compare the various ...
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