1. 20 He is a travelling salesman.

2. The origins of the travelling salesman problem are unclear.

3. This article proposes a modified algorithm for solving the travelling salesman problem ( TSP ) by neural network.

4. Traveling Salesman Problem, or TSP problem ( Travelling Salesman Problem ) is a well - known field of mathematics problems.

5. This subproblem is the exact solution of a Travelling-salesman-problem by a continuous linear optimization model.