The previous chapter introduced the famed Travelling Salesperson Problem (TSP). A brute-force solution was presented. Like all exact solutions to this problem, it is computationally intractable. A third-party package was presented along with code for graphically displaying a TSP tour.
This chapter presents another exact solution to TSP using a powerful technique, branch and bound. It too is computationally intractable.
In the next section, we introduce the technique of branch and ...