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2. Rural Free Delivery - Wikipedia

   en.wikipedia.org/wiki/Rural_Free_Delivery

   Rural Free Delivery ( RFD ), since 1906 officially rural delivery, is a program of the United States Post Office Department to deliver mail directly to rural destinations. The program began in the late 19th century. Before that, people living in rural areas had to pick up mail themselves at sometimes distant post offices or pay private carriers ...

3. Journey planner - Wikipedia

   en.wikipedia.org/wiki/Journey_Planner

   A journey planner, trip planner, or route planner is a specialized search engine used to find an optimal means of travelling between two or more given locations, sometimes using more than one transport mode. [ 1][ 2] Searches may be optimized on different criteria, for example fastest, shortest, fewest changes, cheapest. [ 3]

4. Vehicle routing problem - Wikipedia

   en.wikipedia.org/wiki/Vehicle_routing_problem

   The vehicle routing problem ( VRP) is a combinatorial optimization and integer programming problem which asks "What is the optimal set of routes for a fleet of vehicles to traverse in order to deliver to a given set of customers?" It generalises the travelling salesman problem (TSP). It first appeared in a paper by George Dantzig and John ...

5. 5 ways optimizing delivery routes could help the environment

   www.aol.com/news/5-ways-optimizing-delivery...

   As e-commerce booms, more products are shipped around the world. Global e-commerce sales ballooned from $1.34 trillion in 2014 to more than $3.35 trillion in 2019, according to the International ...

6. Rural letter carrier - Wikipedia

   en.wikipedia.org/wiki/Rural_letter_carrier

   A rural letter carrier from Fort Myers, Florida in 2006. Rural letter carriers are United States Postal Service and Canada Post employees who deliver mail in what are traditionally considered rural and suburban areas of the United States and Canada. Before Rural Free Delivery (RFD), rural Americans and Canadians were required to go to a post ...

7. Travelling salesman problem - Wikipedia

   en.wikipedia.org/wiki/Travelling_salesman_problem

   Solution of a travelling salesperson problem: the black line shows the shortest possible loop that connects every red dot. The travelling salesman problem, also known as the travelling salesperson problem (TSP), asks the following question: "Given a list of cities and the distances between each pair of cities, what is the shortest possible route that visits each city exactly once and returns ...