How does a routing program solve a VRP?
To solve this VRP, you need to create a distance dimension, which computes the cumulative distance traveled by each vehicle along its route. You can then set a cost proportional to the maximum of the total distances along each route. Routing programs use dimensions to keep track of quantities that accumulate over a vehicle’s route.
Which is an example of a VRP problem?
Time windows : each location must be visited within a specific time window. This section presents an example of a VRP in which the goal is to minimize the longest single route. Imagine a company that needs to visit its customers in a city made up of identical rectangular blocks.
Who are the members of the VRP Rep community?
VRP-REP is an open data platform for sharing benchmark instances and solutions to vehicle routing problem. J.E. Mendoza, C. Guéret, M. Hoskins, H. Lobit, V. Pillac, T. Vidal, D. Vigo. VRP-REP: the vehicle routing community repository.
What does the VRP-Rep-ID of a dataset do?
The VRP-REP-ID of a dataset is a unique identifier automatically assigned to a dataset when it is contributed. Contrary to the alias, the VRP-REP-ID cannot be changed. In other words, the VRP-REP-ID provides a permanent reference to your datasets. The latter becomes handy when referencing datasets in publications.
How to solve the solve vehicle routing problem?
Use the Solve Vehicle Routing Problem tool if you are setting up a geoprocessing service; it will simplify the setup process; otherwise, use the Make Vehicle Routing Problem Layer tool. To create a VRP geoprocessing service using Solve Vehicle Routing Problem Layer, you only need to set up one tool and publish it as a service.
How are time windows affected by VRP solver?
Time window violations can be tracked and weighted by the solver. Because of this, you can direct the VRP solver to take one of three approaches: Minimize the overall violation time, regardless of the increase in travel cost for the fleet. Find a solution that balances overall violation time and travel cost.