![]() The distance between any two locations is given by the number next to the edgeīy calculating the distances of all possible routes, you can see that the For example, the graph below showsĪ TSP with just four locations, labeled A, B, C, and D. A TSP can be representedīy a graph, in which the nodes correspond to the locations, and the edges (orĪrcs) denote direct travel between locations. The most famous routing problem is the Traveling Salesperson Problem (TSP):įind the shortest route for a salesperson who needs to visit customers atĭifferent locations and return to the starting point. A ride-sharing company wants to assign routes for drivers to pick up and drop.A cable TV company wants to assign routes for technicians to make residential.A package delivery company wants to assign routes for drivers to make deliveries.Here are a few examples of routing problems: Usually, "best" means routes with the least total distance or cost. Goal is to find the best routes for a fleet of vehicles visiting a set of One of the most common optimization tasks is vehicle routing, in which the ![]() ![]() Source code for a sample web application. Note: While the routing solver in Google's OR-Tools is free, users who need an ![]()
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