资讯

This paper presents a constraint logic programming model for the traveling salesman problem with time windows which yields an exact branch-and-bound optimization algorithm without any restrictive ...
Given a graph with arc costs, the Bottleneck Traveling Salesman Problem is to find a Hamiltonian circuit that minimizes the largest cost of any of its arcs. Lower bounds for the problem (bottleneck ...
The traveling salesman problem is one of the basic problems that many theoretical computer scientists have been working on. Many scientists think that there is no algorithm for the traveling ...
Figure 1: Traveling Salesman Problem Using an Evolutionary Algorithm in Action This article assumes you have intermediate or better programming skill but doesn't assume you know anything about ...
The travelling salesman problem (TSP) remains one of the most challenging NP‐hard problems in combinatorial optimisation, with significant implications for logistics, network design and route ...
In doing so, he devised perhaps the most famous approximation algorithm in theoretical computer science—one that usually forms the first example in textbooks and courses.
In Pursuit of the Traveling Salesman devotes a chapter to the history of LP and the development of a multipurpose tool called the simplex algorithm. (Cook’s treatment of LP is introductory, rather ...